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Content starts here

Cables reference guide

1 July 1996

While every effort has been made to ensure the accuracy of the material, this is old information and no one is responible for any inadvertent errors.

Introduction

Only cables which are of current interest have been included, so the list of entries is not exhaustive. The contents have been sourced from previous guides, from technical publications, and, from in-house investigation. Where cable data is not easily resourced, the technical data is incomplete, but hopefully still of value.

Please note that this publication is for guidance only and does not include full engineering specifications.

Cables Reference Guide - Contents by Alpha-numeric Order (* indicates addition since last guide)

  1. Introduction
  2. Content by cable group
  3. General Notes - Ordering Codes
  4. Speed and Distance Considerations
  5. Digital's Standard Synchronous Connector
  6. Synchronous Cables Summary
  7. BC06P SCSI Cable
  8. BC09D SCSI Cable
  9. BC09J SCSI Cable
  10. BC09K SCSI Cable
  11. BC09R EtherWORKS Router Adapter Cable
  12. BC09S EtherWORKS Router Adapter Cable
  13. BC09T EtherWORKS Router Adapter Cable
  14. BC09U Eicon PC RS232-C Modem Cable
  15. BC09V Eicon HSI V.24 Modem Cable
  16. BC09W Eicon HSI V.35 Modem Cable
  17. BC09X Eicon HSI X.21 Modem Cable
  18. BC12F DECbrouter 90 X.21 Adapter Cable
  19. BC12G DECbrouter 90 V.35 Adapter Cable
  20. BC12H DECbrouter 90 RS422 Adapter Cable
  21. BC12J DECbrouter 90 EIA 530A Adapter Cable
  22. BC12K DECbrouter 90 RS423 Adapter Cable
  23. BC12L DECbrouter 90 RS232 Adapter Cable
  24. BC12N MemoryChannel Cable
  25. BC13L Video Cable for Color Monitor
  26. BC13M Keyboard / Mouse Extender Cable
  27. BC16C / BC16D DEC423 "Harmonica" Cables
  28. BC16E DEC423 "Office" Cable
  29. BC16K Thinwire Patching Cable
  30. BC16M Thinwire Cable
  31. BC19B EIA-422 Adapter Cable
  32. BC19C X.21 Adapter Cable
  33. BC19D V.24 Adapter Cable
  34. BC19E EIA-423 Adapter Cable
  35. BC19F V.35 Adapter Cable
  36. BC19J SCSI Cable
  37. BC19L V.35 Communications Cable
  38. BC19M IBM PC Parallel Interface Cable
  39. BC19N EIA-232 "One-To-Four" Cable
  40. BC19S Cable for Color Monitor
  41. BC19Y EIA-422 Null Modem Cable
  42. BC21G BT Kilostream Cable
  43. BC21M DSSI Cable
  44. BC21Q DSSI Cable
  45. BC22D Terminal Cable
  46. BC22E Modem Cable
  47. BC22F Modem Cable
  48. BC22H Gender Changer Cable
  49. BC22R EIA-232 Null Modem (CTS/RTS) Cable
  50. BC22Q DSSI Cable
  51. BC22X X.21 Adapter Cable.
  52. BC22Z X.21 Communications Cable
  53. BC23J Video Cable for Color Monitor
  54. BC23P DEC423 "Octopus" Cable
  55. BC25R Internal SCSI Cable
  56. BC25T Wide SCSI Cable
  57. BC25U Internal SCSI Cable
  58. BC27A Line Printer Cable
  59. BC27M Monochrome Monitor Cable
  60. BC27Z RapidPrint 200 to Dataproduct Line Printer Cable
  61. BC29G Color Monitor Cable
  62. BC29H Color Monitor Cable
  63. BC29P PC Modem Cable
  64. BC29Q PC Null-modem Cable
  65. BC29R DSSI Cable for HSD
  66. BC29S DSSI Cable for HSD
  67. BC29T DSSI Cable for StorageWorks Cabinet
  68. BC29U DSSI Cable for StorageWorks Cabinet
  69. BC29V HSD30 Link Cable
  70. BC42A Convenience Power Cable
  71. BC55D EIA-422/423 Communications Cable
  72. BC56H SCSI Adapter Cable
  73. BCC04 / BCC14 EIA-232 Modem Cables
  74. BCC05 Printer Cable
  75. BCC27 VRT13 Color Monitor Cable
  76. BCC45 PC Keyboard Extension Cable
  77. BN12A Power Cable
  78. BN18B Power Cable
  79. BN19A Power Cable
  80. BN19B Power Cable
  81. BN20E Power Cable
  82. BN21H SCSI Cable
  83. BN21J SCSI Cable
  84. BN21K Differential SCSI Cable
  85. BN21L Differential SCSI Cable
  86. BN21M SCSI Cable
  87. BN21N SCSI Cable
  88. BN21P-0B SCSI "Y" Cable
  89. BN21P-02 SCSI Adapter Cable
  90. BN21R Fast SCSI Cable
  91. BN21V SCSI "Y" Adapter Cable
  92. BN21W SCSI "Y" Adapter Cable
  93. BN21X SCSI Adapter Cable
  94. BN21Y SCSI "Y" Adapter
  95. BN22E Power Cable
  96. BN23G Fast SCSI Cable
  97. BN24A Thin Wire Daisy Chain Cable
  98. BN24B FDDI To FDDI Cable Assembly
  99. BN24D FDDI To ST Cable Assembly
  100. BN24E Dual ST Cable Assembly
  101. BN24F 10BaseT Office Cable
  102. BN24H DEC423 Office Cable
  103. BN24J DEC423 Equipment Cable
  104. BN24K DEC423 Equipment Cable
  105. BN24L DEC423 Equipment Cable
  106. BN24N DEC423 Equipment Cable
  107. BN24Q 100BseT or 10BaseT Cable
  108. BN25G 10BaseT Equipment Cable
  109. BN25H Copper FDDI Cable
  110. BN26M High Performance Office Cable
  111. BN26N 10BaseT Office Cable
  112. BN26R Octopus Cable
  113. BN26S Copper FDDI Cable (Shielded)
  114. BN26U 10baseT Octopus Adaptor Cable
  115. BN31G SCSI Cable
  116. BN31K KZPSC Cable/Bulkhead Assembly
  117. BN31L Single-ended SCSI Cable
  118. BN31M Single-ended SCSI Cable
  119. BN31S Single-ended SCSI Cable
  120. BN31V SCSI Cable
  121. BN31W SCSI Cable
  122. BN34A Dual ST-SC Fibre-Optic Cable
  123. BN34B Dual SC-SC Fibre-Optic Cable
  124. BN34C Dual ST-ST Fibre-Optic Cable
  125. BN34D MIC-SC Fibre-Optic Cable
  126. BN36A SCSI Adapter Cable
  127. BN41A DECserver900GM Octopus Cable
  128. BN41B DECserver900GM Octopus Cable
  129. BN41C DECserver900GM Adapter Cable
  130. BN41D DECserver900GM Adapter Cable
  131. BNCIA CI Cable Set
  132. BNE2A / BNE2B Ethernet Cable
  133. BNE3x / BNE4x Transceiver Cable
  134. BS19D EIA-232 Adapter Cable Kit
  135. BS23V V.24 / V.28 Adapter Cable Kit
  136. H8240 Flat 6-Conductor Cable
  137. H8240-A UTP High Performance Data Grade Cable
  138. H8240-B STP High Performance Data Grade Cable
  139. H8245-A / H8246-A UTP Standard Data Grade Cable
  140. H8245-C / H8246-C UTP High Performance Data Grade Cable
  141. H8245-D / H8246-D STP High Performance Data Grade Cable
  142. H8571-C/D Passive Adapter Wiring Diagram
  143. Appendix A - EIA Standards, Speed and Distance
  144. Appendix B - EIA-232 Signal/Pin Designations
  145. Appendix C - Terminal Server Adaptors
  146. Appendix D - OPEN DECconnect Sample Configurations
  147. Appendix E - Digitals Multi-Standard 50-pin Synchronous Interface for WAN (Wide Area Network) Devices
  148. Appendix F - Ethernet Cable Parts
  149. Appendix G - "Confusable" Cable Summary
  150. Appendix H - Fibre Optic Notes
  151. Appendix I - DSSI Connections
  152. Appendix J - SCSI Device Connector Types
  153. Appendix K - Summary of SCSI Cables
  154. Appendix L - SCSI and DSSI Terminators and Tri-link Adaptors

Cables Reference Guide - Contents by Cable Group

This table is provided for easy reference of cable by usage group, please note that it does not include all cables from the Cables Reference Guide.

  1. Building/Office cables
  2. Communications cables
  3. DEC423 cables
  4. DSSI cables
  5. Ethernet cables
  6. Fibre Optic cables
  7. ISDN cables
  8. MemoryChannel Cables
  9. Modem/Null-Modem cables
  10. Monitor cables
  11. PC Specific cables
  12. Power cables
  13. SCSI Cables `
  14. SDI/STI cables
  15. Terminal and Printer cables
  16. 10baseT cables

SCSI

  1. BC06P Single-ended 50LD - 50LD
  2. BC09D Single-ended, Transition 50LD - 50HD
  3. BC09J Single-ended, Transition 50LD - 68HD
  4. BC09K Single-ended 50LD - 50LD
  5. BC19J Single-ended 50LD - 50LD
  6. BC25T Wide 68RCC - 68RCC
  7. BC56H Single-ended, Transition 68HD - 50LD
  8. BN21H Single-ended 50HD - 50HD
  9. BN21J Single-ended 50HD - 50HD
  10. BN21K Differential 68HD - 68HD
  11. BN21L Differential 68HD - 68HD
  12. BN21M Transition 68HD - 50LD
  13. BN21N Transition 68HD - 50HD
  14. BN21P VAXstation 3100 only 68HD - 50HD
  15. BN21R Single-ended,Transition 50HD - 50LD
  16. BN21V Single ended, "Y" 50HD + 2 X 50LD
  17. BN21W Single ended, "Y" 68HD + 2 X 68 HD
  18. BN21X Single Ended "T" 50HD + 2 X 68HD
  19. BN21Y Single ended, "Y" 50LD + 2 X 50LD
  20. BN23G Single-ended, Transition 50HD - 50LD
  21. BN31G General Purpose SCSI
  22. BN31K Wide Bulkhead Kit 68RCC - 68VHD
  23. BN31L Single-ended 68VHD - 50HD
  24. BN31M Single-ended 68VHD - 68HD
  25. BN31S Single-ended 68VHD - 68HD
  26. BN31V General Purpose Fast SCSI
  27. BN31W General Purpose Fast SCSI
  28. BN36A SCSI Adapter Cable
  29. Appendix J - Summary of SCSI Device Connector Types
  30. Appendix K - Summary of SCSI Cables
  31. Appendix L - Terminators and Tri-link Adaptors
  32. Where: 68HD is a 68-way High Density or Honda connector
  33. 50LD is a 50-way low-density or Centronics style connector
  34. 68VHD is a 68-way very high density (0.8mm pitch)
  35. 68RCC is a 68-way IDC Ribbon Cable Connector.

DSSI

  1. BC21M Inter-cabinet
  2. BC21Q Inter-cabinet
  3. BC22Q Inter-cabinet
  4. BC29R HSDxx
  5. BC29S HSDxx
  6. BC29T StorageWorks cabinet
  7. BC29U StorageWorks cabinet
  8. BC29V HSD30 Controller link
Appendix I DSSI Cabling Summary
  1. Appendix L Terminators and Tri-link Adaptors

PC Specific

  1. BC09R Router RS232, RS422 Adapter
  2. BC09S Router RS232 Adapter
  3. BC09T Router RS422 Adapter
  4. BC09U X.25 RS232 Adapter
  5. BC09V X.25 HSI RS232 Adapter
  6. BC09W X.25 HSI V.35 Adapter
  7. BC09X X.25 HSI X.21 Adapter
  8. BC19M Parallel printer
  9. BC29P Modem
  10. BC29Q Null Modem
  11. BCC45 Keyboard Extension

MemoryChannel

  1. BC12N MemoryChannel Link Cable

Communications

  1. BC12F DECbrouter90 X.21 Adapter
  2. BC12G DECbrouter90 V.35 Adapter
  3. BC12H DECBrouter90 RS422 Adapter
  4. BC12J DECBrouter90 EIA530 Adapter
  5. BC12K DECBrouter90 RS423 Adapter
  6. BC12L DECBrouter90 RS232 Adapter
  7. BC19B DECWAN RS422 Adapter
  8. BC19C DECWAN X.21 Adapter
  9. BC19D DECWAN V.24 Adapter
  10. BC19E DECWAN RS423 Adapter
  11. BC19F DECWAN V.35 Adapter
  12. BC19L V.35 Extension
  13. BC21G BT Kilostream Adapter
  14. BC22X BT Kilostream Adapter
  15. BC22Z X.21/Kilostream Extension
  16. BC55D EIA422/423 Extension
  17. BN41A DECserver900GM Octopus Cable
  18. BN41B DECserver900GM Octopus Cable
  19. BN41C DECserver900GM Adapter Cable
  20. BN41D DECserver900GM Adapter Cable
  21. BS19D DECWAN RS232 Adapter Kit
  22. BS23V DECWAN RS232 Adapter Kit

ISDN

  1. BN25G Office cable - straight

Modem/Null-Modem

  1. BC19Y Null-Modem, RS422
  2. BC22D Null-Modem, RS232
  3. BC22E Modem, RS232, Asynchronous
  4. BC22F Modem, RS232, Synchronous
  5. BC22R Null-Modem RS232, (CTS/RTS)
  6. BC29P PC Modem
  7. BC29Q PC Null Modem
  8. BCC04 Modem, RS232
  9. BCC14 Modem, RS232

Ethernet (see also "10BaseT")

  1. BC16K ThinWire patching BC16M ThinWire
  2. BC16M ThinWire
  3. BN24A ThinWire Daisy-chain
  4. BNE2A/B ThickWire
  5. BNE3x/4x Transceiver
  6. BNE4G EtherWorks Tranceiver
  7. Appendix F Ethernet Cable Summary

10BaseT

  1. BN24F Office - crossed
  2. BN24Q Straight
  3. BN25G Straight
  4. BN26M Straight
  5. BN26N Crossed
  6. BN26R Octopus
  7. BN26U Octopus

Terminals/Printers (see also "DEC423")

  1. BC13M Keyboard/Mouse Extender
  2. BC16E DEC423
  3. BC19M Centronics Parallel
  4. BC22D RS232
  5. BC27A Dataproducts Parallel
  6. BC27Z RapidPrint 200 to Dataproduct Line Printer Cable
  7. BCC05 VT2xx or DECmate to Printer
  8. BCC46 Apple Macintosh to Printer
  9. BN24H DEC423 MMP - MP

DEC423

  1. BC16E MMP - MMP, crossed
  2. BN24H MMP - MP , crossed
  3. BN24J MMP - MP , straight
  4. BN24K 36 conductor cable
  5. BN24L Octopus
  6. BN24N Octopus
  7. BN26R Octopus

Fibre Optic

  1. BN24B MIC to MIC
  2. BN24D MIC to ST (Bayonet)
  3. BN24E ST to ST (Bayonet)
  4. BN25H MP8 to MP8
  5. BN26S (S)MP8 to (S)MP8
  6. BN34A SC to ST (Push-pull)
  7. BN34B SC to SC
  8. BN34C ST to ST (Push-pull)
  9. BN34D MIC to SC (Push-pull)

Appendix H Fibre Optic Notes

Power

  1. BC42A Convenience/Jumper
  2. BN12A Special use
  3. BN18B HSC use
  4. BN19A General Purpose
  5. BN19B General Purpose
  6. BN20E Special Use
  7. BN22E Special use
  8. BN26D General Purpose (See BN19A)

Monitor

  1. BC13L Color Monitor Cable
  2. BC19S Color, keyboard, mouse
  3. BC23J Color
  4. BC27M Monochrome
  5. BC29G Color
  6. BC29H Color
  7. BCC27 VTR13 Color

Building/Office Cable supplied on reel.

  1. H8240 Flat 6-conductors for DEC423 use.
  2. H8240-A UTP High Performance Data Grade. Category 5.
  3. H8240-B STP High Performance Data Grade. Category 5.
  4. H8245-A UTP Standard Data Grade, (pvc). Category 3.
  5. H8246-A UTP Standard Data Grade, (teflon). Category 3.
  6. H8245-C UTP High Performance, high speed, Data Grade. Category 5.
  7. H8246-C UTP High Performance, high speed, Data Grade, (teflon). Category 5.
  8. H8245-D STP High Performance Data Grade. Category 5.
  9. H8246-D STP High Performance Data Grade (teflon)

General Notes

Cable option numbers tend to be of the format:

             BCxxx-yy     or     BNxxx-zz

where the "C" indicates that the suffix "yy" describes the length of the cable in feet, for example

BC21M-09...is a BC21M cable 9 feet long, and the "N" means the length "zz" is described in meters.

BN25B-30 is a BN25B cable 30 metres long.

Some cable options are prefixed with an "E0" identifier, this simply indicates the European origin of the cable, for example E0-BCC05-50 is a 50 feet long BCC05 sourced in Europe.

Other Cable Lengths

Letters may be used for cable lengths, eg,

A = 100,
B = 200,
C = 300,
D = 400,
E = 500,
H = 700,
L = 1000,

for example

-A5 = 150,
-B5 = 250,
-C0 = 300,
-H5 = 750,
-L0 = 1000, so.......
BN25B-H5 is a 750m BN25B cable, and BC22D-B5 is 250 feet long BC22D.

These letters may also be used to indicate decimals or feet and inches, thus BN19A-2E is a 2.5m BN19A, and BC26V-6D is a 6 feet 4 inches long BC26V.

BC06P SCSI Cable

BC06P

Description:

Single-ended SCSI cable.

Specification:

Number Of Conductors 50 conductors, plus shielding.

Connectors Two 50-way, low density, Centronics style, right-angled to the right connectors.

Wiring Pin to Pin.

Typical Usage To connect an RRD42 CDROM drive to a KZQSA adapter in a Q-bus host system.

Ordering Information BC06P-2F, BC06P-06, BC06P-09 (feet).

(17-02659-03, -02, -01)

BC09D SCSI Cable

BC09D

Description:

SCSI cable using single-ended electrical signals. This is a transition cable, so called because it

provides a transition between different connector types.

Important Note. Use the BN23G cable for fast SCSI applications. See BN23G for entry details.

Specification:

Connectors One male, 50-way, high-density, Honda, straight, with thumb latches. One male 50-way Centronics

style, low-density, straight, connector with bale locks.

Typical Usage To connect a BA350 StorageWorks storage shelf to a host system.

NOTE : As the BA350 shelf has a 50-way, high-density female connector which is directly on the

backplane, only a a cable with a straight 50-way, high-density male connector can be attached to it.

Ordering Information BC09D-03, -06, -12 (feet). (17-02641-01, -02, -03).

This cable is shipped with DECstation 5000 models 100 and 125.

BC09J SCSI Cable

BC09J

Description:

Single-ended, three feet long, SCSI cable.

Connectors One 50-way, low-density, Centronics style, right-angled connector; one 68-way, high density,

Honda, straight, female connector.

Ordering Information BC09J-03 (feet) (17-02443-01)

This cable is supplied along with the BC09K-02 in SZ12 Expansion Enclosures.

BC09K SCSI Cable

BC09K

Description:

Single-ended SCSI cable, two feet long.

Connectors Two 50-way, low-density, Centronics style, right-angled to the left connectors.

Typical Usage Connects SZ12 Expansion Enclosures together.

Ordering Information BC09K-02 (17-02446-02).

This cable, along with the BC09J-03, is shipped with the SZ12 Expansion Enclosures. It is

also shipped with the SZ16 Expansion Enclosure.

BC09R EtherWORKS Router RS232 & RS422 Adapter Cable

BC09R

Description:

"V" cable used to adapt the single serial communications port

of the DE206 EtherWORKS Router to one RS422, and one RS232 connection.

Each "leg" of the "V" is 3 feet in length.

Specifications:

Connectors 68-way high-density "Honda" male at the point of the "V", with one

37-way D-type male, and one 25-way D-type male connector terminating each "leg" of the

"V" cable.

Usage Adapts the 68-way multi-standard serial communications port of the DE206-AA EtherWORKS

Router to one RS422 modem connection, and one RS232 modem connection. The BC21G-02 RS422 to BT Kilostream

Adapter Cable may in turn be added to the 37-way RS422 end of the BC09R cable for connection to a

Network Terminating Unit (NTU) for Kilostream use.

Ordering Information BC09R-03 (17-03133-01).

BC09S EtherWORKS Router RS232 Adapter Cable

BC09S

Description:

"V" cable used to adapt the single serial communication port of the DE206

EtherWORKS Router to two RS232 connections.

Each "leg" of the "V" is 3 feet in length.

Specification:

Connectors 68-way high density, "Honda" male at the point of the "V", and two 25-way

D-type male connectors terminating each leg of the "V".

Usage Adapts the 68-way multi-standard serial communications port of the DE206-AA EtherWORKS

Router to one or two RS232 modem connections.

Ordering Information BC09S-03 (17-03134-01).

BC09T EtherWORKS Router RS422 Adapter Cable

BC09T

Description:

"V" cable used to adapt the single serial communications port of the DE206 EtherWORKS Router to two RS449/RS422 connections. Each "leg" of the "V" is 3 feet in length.

Specifications:

Connectors 68-way high density "Honda" male at the point of the "V", and two 37-way D-type male connectors terminating each leg of the "V".

Usage:

Adapts the 68-way multi-standard serial communications port of the DE206-AA EtherWORKS Router to one or two RS449/RS422 modem connections. The BC21G-02 RS422 to BT Kilostream Adapter Cable may in turn be connected to one end of the BC09T-03 cable for connection to a Network Terminating Unit (NTU) for Kilostream use.

Ordering Information:

BC09T-03 (17-03135-01).

BC09U Eicon PC RS232-C Modem Cable

BC09U

Description:

A modem cable designed to connect the DS206-AA Eicon PC X.25

Network Controller to an RS232 modem.

Specification:

Connectors 25-way male D-type connector, with screw fixings, at both ends.

Ordering Information BC09U-10.

BC09V Eicon HSI V.24 Modem Cable

BC09V

Description:

A modem cable designed to connect the DS206-CA Eicon X.25 Network Controller to a V.24 modem.

Specification:

Connectors 26-way male D-type connector at the DS206 controller end, 25-way

D-type male connector at the V.24 modem end. Both connectors have screw type

fixings.

Ordering Information BC09V-10.

BC09W Eicon HSI V.35 Modem Cable

BC09W

Description:

A modem cable designed to connect the DS206-CA Eicon PC X.25

Network Controller to a V.35 modem.

Specification:

Connectors 26-way male D-type connector at the DS206 controller end, 34-way male

D-type connector at the V.35 end. Both connectors are secured with screw fixings.

Ordering Information BC09W-10.

BC09X Eicon HSI X.21 Modem Cable

BC09X

Description:

A modem cable designed to connect the DS206-CA Eicon PC X.25

Network Controller to an X.21 leased line.

Specification:

Connectors 26-way male D-type connector at the DS206 controller end, 15-way male

D-type connector at the X.21 end.

Both connectors are secured with screw fixings.

Ordering Information BC09X-10.

BC12F DECbrouter 90 X.21 Adapter Cable

Description:

A 6 feet long cable designed to connect the DECbrouter 90 to a X.21 leased line.

Specification:

Connectors Connector 1  50-way, straight, micro-champ (DECbrouter end),
            Connector 2  15-way, straight, male, D-type (X.21 end).

Wiring:

Connector 1 (50-way) pin      Connector 2 (15 way) pin    Signal Name
 1,2,26                           -                      Code Ground *
 -------------------------------------------------------------------
    5                              2                      T(A) Tx Data A
   30                              9                      T(B) Tx Data B
 -------------------------------------------------------------------
    6                              5                      I(A) DCD A
   31                             12                      I(B) DCD B **
 -------------------------------------------------------------------
    8                              3                      C(A) RTS A
   33                             10                      C(B) RTS B
 -------------------------------------------------------------------
   10                              4                      R(A) Rx Data A
   35                             11                      R(B) Rx Data B **
 -------------------------------------------------------------------
   17                              6                      S(A) Tx Clock A
   42                             13                      S(B) Tx Clock B **
 -------------------------------------------------------------------
   13,15                           -                      Rx Clock A
                                                          DTE Clock A *
 -------------------------------------------------------------------
   38,40                           -                      Rx Clock B
                                                          DTE Clock B *
 -------------------------------------------------------------------
   37                              8                      G DTE Ground
 -------------------------------------------------------------------
 where *  indicates contacts are tied together (at Connector 1).
       ** indicates a 120 Ohm resistor is connected between pins
          6-31, and 10-35, and 17-42; the resistors are located at
          Connector 1.

Ordering Information:

BC12F-06 (17-03580-01)

BC12G DECbrouter 90 V.35 Adapter Cable

Description:

A 6 feet long cable designed to connect the DECbrouter 90 to a V.35 modem.

Specification:


Connectors:
  Connector 1  50-way, straight, micro-champ (DECbrouter end),
  Connector 2  34-way, straight, male, V.35 square (V.35 end).

Wiring


Connector 1 (50-way) pin          Connector 2 (34-way) pin         Signal Name

         1,26                              -                      Code Ground *
         4                                E                          DSR A
        ------------------------------------------------------------------------
         6                                F                          DCD/I A
        ------------------------------------------------------------------------
         9                                D                          CTS A
        ------------------------------------------------------------------------
        11                                J                          Ring Indicate
        ------------------------------------------------------------------------
        21                                Y                          Tx Clock A
        46                                A                          Tx Clock B
        -------------------------------------------------------------------------
        22                                U                          Clock A
        47                                W                          Clock B
        --------------------------------------------------------------------------
        23                                R                          Rx Data A
        48                                T                          Rx Data B
        --------------------------------------------------------------------------
        24                                P                          Tx Data A
        49                                S                          Tx Data B
        -------------------------------------------------------------------------
        25                                V                          Rx Clock A
        50                                X                          Rx Clock B
        -------------------------------------------------------------------------
        32                                C                          RTS
        -------------------------------------------------------------------------
        12,29                               B                          DTE Ground *
        ------------------------------------------------------------------------
        44                                H                          DTR
        ------------------------------------------------------------------------
        20                                K                          Local Loop
        ------------------------------------------------------------------------

where * indicates contacts are tied together.

Ordering Information:

BC12G-06 (17-03766-01).

BC12H DECbrouter 90 RS422 Adapter Cable

Description:

A 6 feet long cable designed to connect the DECbrouter 90 to an RS422 modem.

Specification:

Connectors:
 Connector 1  50-way, straight, micro-champ (DECbrouter end),
 Connector 2  37-way, straight, male, D-type (RS422 end).

Wiring


Connector 1 (50-way) pin           Connector 2 (37-way) pin       Signal Name

            1,27                                 -                   Code Ground *
 ---------------------------------------------------------------------------------
            4                                 11                      DSR A
           29                                 29                      DSR B
----------------------------------------------------------------------------------
            5                                  4                      Tx Data A
           30                                 22                      Tx Data B
 ---------------------------------------------------------------------------------
            6                                 13                      DCD/I A
           31                                 31                      DCD/I B
 ---------------------------------------------------------------------------------
            8                                  7                      RTS/C A
           33                                 25                      RTS/C B
 ---------------------------------------------------------------------------------
            9                                  9                      CTS A
           34                                 27                      CTS B
 ---------------------------------------------------------------------------------
           10                                  6                      Rx Data A
           35                                 24                      Rx Data B **
----------------------------------------------------------------------------------
           11                                 15                      RI
 ---------------------------------------------------------------------------------
           12                                 20                      DCE Ground
 ---------------------------------------------------------------------------------
           13                                  8                      Rx Clock A
           38                                 26                      Rx Clock B **
 ---------------------------------------------------------------------------------
           37                               37, 19                    DTE Ground *
 ---------------------------------------------------------------------------------
           14                                 12                      DTR A
           39                                 30                      DTR B
 ---------------------------------------------------------------------------------
           15                                 17                      Clock A
           40                                 35                      Clock B
 ---------------------------------------------------------------------------------
           17                                  5                      Tx Clock A
           42                                 23                      Tx Clock B *
 ---------------------------------------------------------------------------------
           18                                 18                      Test Indicate
 ---------------------------------------------------------------------------------
           20                                 10                      Local Loop
 ---------------------------------------------------------------------------------
           41                                 16                      Speed select
 ---------------------------------------------------------------------------------
           45                                 14                      Remote Loop
 ---------------------------------------------------------------------------------

where * indicates contacts are tied together.

** indicates a 120 Ohm resistor is connected between pins 13-38, and 10-35, and 17-42; the resistors are located at Connector 1.

Ordering Information:

BC12H-06 (17-03767-01).

BC12J DECbrouter 90 EIA 530A Adapter Cable

Description:

A 6 feet long cable designed to connect the DECbrouter 90 to EIA 530A.

Specification:

Connectors:
  Connector 1  50-way, straight, micro-champ (DECbrouter end),
  Connector 2  25-way, straight, male, D-type (RS530A end).

Wiring

Connector 1 (50-way) pin          Connector 2 (25-way) pin       Signal Name
      1,26,27                                -                      Code Ground *
 ---------------------------------------------------------------------------------
         4                                   6                      DSR A
 ---------------------------------------------------------------------------------
         5                                   2                      Tx Data A
        30                                  14                      Tx Data B
 ---------------------------------------------------------------------------------
         6                                   8                      DCD/I A
        31                                  10                      DCD/I B
 ---------------------------------------------------------------------------------
         8                                   4                      RTS/C A
        33                                  19                      RTS/C B
 ---------------------------------------------------------------------------------
         9                                   5                      CTS A
        34                                  13                      CTS B
 ---------------------------------------------------------------------------------
        10                                   3                      Rx Data A
        35                                  16                      Rx Data B **
 ---------------------------------------------------------------------------------
        11                                  22                      RI
 ---------------------------------------------------------------------------------
        12                                  23                      DCE Ground
 ---------------------------------------------------------------------------------
        13                                  17                      Rx Clock A
        38                                   9                      Rx Clock B **
----------------------------------------------------------------------------------
       29,37                                 7                      DTE Ground *
 ---------------------------------------------------------------------------------
        44                                  20                      DTR
 ---------------------------------------------------------------------------------
        15                                  24                      Clock A
        40                                  11                      Clock B
 ---------------------------------------------------------------------------------
        17                                  15                      Tx Clock A
        42                                  12                      Tx Clock B **
 ---------------------------------------------------------------------------------
        18                                  25                      Test Indicate
 ---------------------------------------------------------------------------------
        20                                  18                      Local Loop
 ---------------------------------------------------------------------------------
        41                                  16                      Speed select
 ---------------------------------------------------------------------------------
        45                                  21                      Remote Loop
 ---------------------------------------------------------------------------------

where * indicates contacts are tied together.

** indicates a 120 Ohm resistor is connected between pins 13-38, and 10-35, and 17-42; the resistors are located at Connector 1.

Ordering Information:

BC12J-06 (17-03760-01).

BC12K DECbrouter 90 RS423 Adapter Cable

BC12K

Description:

A 6 feet long cable designed to connect the DECbrouter 90 to an RS423 modem.

Specification:

Connectors  
Connector 1  50-way, straight, micro-champ (DECbrouter end),
Connector 2  37-way, straight, male, D-type (RS423 end).

Wiring

Connector 1 (50-way)    Connector 2 (37-way)       Signal Name
   pin                                                pin
    1,2,27                     -                      Code Ground *
 ---------------------------------------------------------------------
        4                       11                     DSR A
       29                       29                     DSR B
 ---------------------------------------------------------------------
        7                        4                     Tx Data
 ---------------------------------------------------------------------
        6                       13                     DCD/I A
       31                       31                     DCD/I B
 ---------------------------------------------------------------------
       32                        7                     RTS/C
 ---------------------------------------------------------------------
        9                        9                     CTS A
       34                       27                     CTS B
 ---------------------------------------------------------------------
       10                        6                     Rx Data A
       35                       24                     Rx Data B
 ---------------------------------------------------------------------
       11                       15                     RI
 ---------------------------------------------------------------------
       12                       20                     DCE Ground
 ---------------------------------------------------------------------
       13                        8                     Rx Clock A
       38                       26                     Rx Clock B
----------------------------------------------------------------------
       37                  19,22,25,30,35,37           DTE Ground *
 ---------------------------------------------------------------------
       44                       12                     DTR
 ---------------------------------------------------------------------
       17                        5                     Tx Clock A
       42                       23                     Tx Clock B
 ---------------------------------------------------------------------
       18                       18                     Test Indicate
 ---------------------------------------------------------------------
       20                       10                     Local Loop
 ---------------------------------------------------------------------
       41                       16                     Speed select
 ---------------------------------------------------------------------
       45                       14                     Remote Loop
 ---------------------------------------------------------------------
       19                       17                     Clock
----------------------------------------------------------------------

where * indicates contacts are tied together.

Ordering Information:

BC12K-06 (17-03761-01).

BC12K

BC12L DECbrouter 90 RS232 Adapter Cable

Description:

A 6 feet long cable designed to connect the DECbrouter 90 to an RS232 modem.

Specification:

Connectors:  
Connector 1  50-way, straight, micro-champ (DECbrouter end),
Connector 2  25-way, straight, male, D-type (RS232 end).

Wiring


Connector 1 (50-way) pin       Connector 2 (25-way) pin         Signal Name
         1,2                            -                       Code Ground *
 ------------------------------------------------------------------------------
          4                             6                           DSR A
 ------------------------------------------------------------------------------
          6                             8                           DCD/I A
-------------------------------------------------------------------------------
          7                             2                           Tx Data
 ------------------------------------------------------------------------------
          9                             5                           CTS A
 ------------------------------------------------------------------------------
         10                             3                           Rx Data A
 ------------------------------------------------------------------------------
         11                            22                          Ring Indicate
 ------------------------------------------------------------------------------
         13                            17                           Rx Clock A
 ------------------------------------------------------------------------------
         17                            15                           Tx Clock A
 ------------------------------------------------------------------------------
         18                            25                           Test Indicate
 ------------------------------------------------------------------------------
         19                            24                           Clock
 ------------------------------------------------------------------------------
         20                            18                           Local Loop
 ------------------------------------------------------------------------------
         32                             4                           RTS
 ------------------------------------------------------------------------------
 12,29,31,34,35,37,38,42                7                           DTE Ground *
 ------------------------------------------------------------------------------
         41                            23                           Speed Select
 ------------------------------------------------------------------------------
         44                            20                           DTR
 ------------------------------------------------------------------------------
         45                            21                           Remote Loop
 ------------------------------------------------------------------------------

where * indicates contacts tied together.

Ordering Information:

BC12L-06 (17-03762-01).

BC12N MemoryChannel Link Cable

Description 10 feet long MemoryChannel link cable.

Specification

Number of Conductors 100 conductors in 50 twisted-pairs.

Connectors Connector 1 : 100-way (50 x 2, dual inline pins), Male, D-type connector, with thumb-screws.

Connector 2 : 100-way (50 x 2, dual inline pins), Male, D-type connectors, with thumb-screws.

Typical Usage For connecting PCI-MC adaptor to PCI-MC adaptor

For connecting PCI-MC adaptor to MC-Hub

Ordering Information BC12N-10, p/n 17-04091-01

BC12N

BC13L Video Cable for Color Monitor

BC13L

Description Color Monitor cable 10 feet long.

Number of Conductors The cable terminates in five co-axial conductors, Colored red, green, blue, white and black.

Connectors 15-way, male, D-type, straight connector with three rows of pins, with fixing screws at the system end, and a BNC male connector at each of the five co-axial conductors at the monitor end. Each BNC connector is embossed with a R, G, B, H or V symbol, and is crimped onto the red, green, blue, white and black coductors respectively.

Typical Usage To connect a Color monitor to the Alpha range of servers and workstations.

Ordering Information BC13L-10 (30-34761-03)

BC13M Keyboard / Mouse Extender Cable

BC13M

Description:

A 10 feet long cable to connect the mouse and the keyboard to specified workstations. It is supplied with the DECstation 5000 Model 240, and 1xx series machines, as the interconnect for the mouse and keyboard, and it may be purchased as an optional extra for the VAXstation 4000 models 60 and 90 to extend the mouse and keyboard cabling length.

Specification:

Connectors 15-way D-type female connector with screw fixings at the system box end: a junction box with a round 7-way mouse socket and an RJ12 4-way keyboard connector, at the mouse/keyboard end.

Ordering Information:

BC13M-10 (17-02640-01).

BC16C, BC16D DEC423 "Harmonica" Cables

BC16C

Description:

The BC16C and BC16D cables are used in conjunction with the H3104 Cable Concentrator (Harmonica).

Specification:

PVC shielded, 1.5cm diameter.

Number Of Conductors 36, consisting of 18 twisted pairs.

Connectors BC16C - one right-angle 36-way centronics style connector, and one straight 36-way centronics connector.

BC16D - two right-angle 36-way centronics style connectors.

Wiring Pin to pin.


Pin     Signal          Pin     Signal
1       Line 0 Tx+      19      Line 0 Tx-
2       Line 0 Rx+      20      Line 0 Rx-
3       Line 1 Tx+      21      Line 0 Tx-
4       Line 1 Rx+      22      Line 1 Rx-
etc             etc
15      Line 7 Tx+      33      Line 7 Tx-
16      Line 7 Rx+      34      Line 7 Rx-
17      Spare           35      Spare
18      Spare           36      Spare

Typical Usage To connect DECservers and communications controllers to the H3104 Cable Concentrator in order to provide eight DEC423 MMJ connectors.

NOTE : For DECserver 300 users, the BC16C/D cables will allow data-leads-only connections; it is NOT adequate when users want to utilise DSR/DTR connections which enable the DECserver 300 Autologout feature.

NOTE : To join two lengths of BC16C/D cables together the H3102-00 cable coupler may be used.

Ordering Information:

For both BC16C and BC16D :

E0-BC16C-10, -25, -50, -A0 (100ft), -B5 (250ft).

NOTE : The H3104-B adapter kit consists of a BC16C-10 cable, plus an H3104 Cable Concentrator. Two cable concentrator packages (P/N : 70-24313-01) containing a BC16D-25 and an H3104, are supplied with the CXA16 and CXB16 communication controllers.

BC16E DEC423 Office Cable

BC16E

Description:

Terminal inconnection cable for use with DEC423 terminals and printers in an office environment. It is configured as a null-modem cable.

Specification:

Unshielded, flat, PVC insulation.

Number Of Conductors 6 conductors in a flat ribbon cable.

Connectors Two standard DEC423 Modified Modular

MMJ Connector

Plugs (MMPs). 6 pin connectors with offset lug.

Wiring Null modem.

Pin (Signal)    To      Pin (Signal)
1       DTR     -       6       DSR
2       TD+     -       5       RD+
3       TD-     -       4       RD-
4       RD-     -       3       TD-
5       RD+     -       2       TD+
6       DSR     -       1       DTR

Where :

TD+ is Transmitted Data

TD- is Transmitted Data Return

RD+ is Received Data

RD- is Received Data Return

Typical Usage: To connect DEC423 terminals and printers, and also EIA-232 (data lines only) devices with use of the appropriate H8571-x passive adapter.

Hardware:

Use the H8572 6-conductor cable extender to join BC16E cables together. To custom build BC16E cables to a desired length, use; H8240 DEC423 Office Cable (305 metre spool), and, H8220 Modified Modular Plugs (pack of 50), using the H8241 Crimp Tool to terminate the cable.

Ordering Information:

E0-BC16E-02, -10, -25, -50.

BC16K ThinWire Patching Cable

Description:

Length of RG58 ThinWire Ethernet cable for use as a patch cord in a Satellite Equipment Room (SER).

Specification:

Number Of Conductors: One co-axial.

Connectors: Male BNC style connector at each end.

Typical Usage:

There are 16 BC16K cables supplied with the H3118 ThinWire Patch Cord Kit, which is used in conjunction with the H3107-B ThinWire Patch Block.

Ordering Information:

E0-BC16K-02

BC16M ThinWire Cable

BC16M

Description:

ThinWire co-axial cable for use with devices which have ThinWire BNC connectors. The maximum length of a ThinWire Ethernet segment is 185m.

Specification:

The pre-terminated BC16M cable has PVC insulation, but lengths of BC16M cable can be manufactured using either PVC or Teflon insulated cable.

Beldon 9907 for PVC, Beldon 89907 for Teflon. For IEEE 802.3. 10 Base 2, 10 Mb/s. Impedance: 50 ohms 20 AWG. Diameter 0.46cm. Minimum bending radius 4 cm.

Number Of Conductors:

One double screened co-axial conductor with foamed dielectric.

Connectors:

Two male BNC style connectors

Hardware:

Cables can be manufactured from lengths of H8243-A (PVC), or H8244-A (teflon) Thin Wire Cable on 305m spool, and E0-H8222 Co-axial connectors using the H8242 tool kit which contains the necessary crimping tool and strippers.

To correctly terminate a ThinWire segment use a E0-H8225 ThinWire Terminator. To connect a node to a ThinWire segment use a E0-H8223-00 'T' Connector. To join two BC16M cables together, use a E0-H8224 Barrel Connector.

Ordering Information:

E0-BC16M-06, E0-BC16M-15,

E0-BC16M-30

BC19B EIA-422 Adapter Cable

BC19B

Description:

EIA-422 synchronous adapter cable. To adapt Digital's 50 pin synchronous connector to EIA-422.

Specification:

Number Of Conductors: 28.

Connectors: One 50 way D-type female, and one 37 way D-type male.

Wiring:


50-Way   Signal        37-Way           50-Way     Signal        37-Way
 Pin      Name          Pin               Pin       Name           Pin
 1      CODE GROUND      *                20      Tx CLOCK (A)      5
 4      CODE 2           *                21      TX CLOCK (B)     23
 6      Tx DATA (A)       4               34      DSR (A)          11
 7      Tx DATA (B)      22               35      DSR (B)          29
 9      RTS/C (A)         7               37      DCD/I (A)        13
10      RTS/C (B)        25               38      DCD/I (B)        31
11      Rx DATA (A)       6               39      CTS (A)           9
12      Rx DATA (B)      24               40      CTS (B)          27
13      LOCAL LOOP       10               41      DCE GROUND       20
15      TEST 1           18               44      DTE GROUND     19, 37
16      REM.LOOP         14               45      DTR (A)          12
17      RI               15               46      DTR (B)          30
18      Rx CLOCK (A)      8               47      CLOCK (A)        17
19      Rx CLOCK (B)     26               48      CLOCK (B)        35
                                          50      SPEED            16

Where, * means the pins are connected together, and (A), (B) are A(+ve) and B(-ve) wires of a twisted pair.

Typical Usage:

DMB32, DEMSA, DSV11 connections for EIA-422. Use the BC55D extension cable for this adapter.

Ordering Information:

E0-BC19B-02 (17-01108-01).

BC19C X.21 Adapter Cable

BC19C

Description:

Synchronous adapter cable to adapt Digital's standard 50-way synchronous connector to X.21, or BT's Kilostream.

Specification:

Number Of Conductors

Connectors One 50-way female, and one 15-way male connector.

Wiring


50-Way                 15-Way                     Signal
1, 2, 3                  -                      Code Ground
6                        2                      Tx Data A
7                        9                      Tx Data B
9                        3                      Control A
10                      10                      Control B
11                       4                      Rx Data A
12                      11                      Rx Data B
18                       7                      Byte Timing A
19                      14                      Byte Timing B
20                       6                      Signal Timing A
21                      13                      Signal Timing B
37                       5                      Indication A
38                      12                      Indication B
44                       8                      DTE Ground
Shell                  Shell                    Shield Braid and Drain Wire

Note : 0.5 W, 120 Ohm resistor between pins :

11 and 12, 18 and 19, 20 and 21, 37 and 38.

Typical Usage To connect a synchronous controller such as the DMB32. or DSB32 to X.21. Use the BC22Z to extend this cable.

IMPORTANT NOTE : The BC19C adapter cable may not be compatible with early BT Kilostream Network Terminating Units (NTU). When an older NTU is being used, the BC22X Kilostream adapter cable may be needed. Check with your telecom provider to determine the correct cable to use, quoting the cables' pinouts.

Ordering Information:

BC19C-02

BC19D V.24 Adapter Cable

BC19D

Description:

Synchronous adapter cable to adapt Digital's standard 50-way synchronous connector to V.24.

Specification:

This cable is a component part BS19D-02 V.24 synchronous adapter cable kit.

Number Of Conductors: 16.

Connectors: 50-way female D-type, 25-way male D-type.

Wiring


50-Way Pin      Signal Name     25-Way Pin      50-Way  Signal Name     25-Way Pin
1               CODE GROUND         *             22      CLOCK            24
3               CODE 1              *             33      DTR              20
8               Tx DATA             2             34      DSR (A)           6
11              Rx DATA (A)         3             35      DSR (B)           #
12              Rx DATA (B)         #             36      RTS               4
13              LOCAL LOOP         18             37      DCD/I (A)         8
15              TEST 1             25             38      DCD/I (B)         #
17              RI                 22             39      CTS (A)           5
16              REM. LOOP          21             40      CTS (B)           #
18              Rx CLOCK (A)       17             41      DCE GROUND        #
19              Rx CLOCK (B)        #             44      DTE GROUND      7,#
20              Tx CLOCK (A)       15             50      SPEED            23
21              Tx CLOCK (B)        #

Where:

* means the pins are connected together,

# means connected to DCE ground, and,

(A), (B) are A(+ve) and B(-ve) wires of a twisted pair.

Typical Usage

To connect a synchronous controller such as the DEMSA, DMB32, DSV11, etc for V.24 use. Use with the BC22F extender cable.

Ordering Information

The BC19D-02 is a component part of E0-BS19D-02 which may be ordered.

BC19E EIA-423 Adapter Cable

BC19E

Description:

Adapter cable to adapt Digital's 50-way synchronous connector to EIA-423.

Specification:

Number Of Conductors: 24. 12 singles, 6 twisted pairs plus drain wire.

Connectors: One 50-way D-type female, one 37-way male D-type.

Wiring:


50-Way Pin      Signal Name     37-Way Pin      50-Way Pin      Signal Name     37-Way Pin
1             CODE GROUND     *
3               CODE 1          *
8               Tx DATA         4               34              DSR (A)         11
11              Rx DATA (A)     6               35              DSR (B)         29
12              Rx DATA (B)     24              36              RTS             7
13              LOCAL LOOP      10              37              DCD/I(A)        23
15              TEST 1          18              38              DCD/I (B)       32
16              REM.LOOP        14              39              CTS (A)         9
17              RI              15              40              CTS (B)         27
18              Rx CLOCK (A)    8               41              DCE GROUND      20
19              Rx CLOCK (B)    26              50              SPEED           16
20              Tx CLOCK (A)    5               44              DTE GROUNDS     19
21              Tx CLOCK (B)    23                                              22
22              CLOCK           17                                              25
33              DTR             12                                              30
35
37

Where, * means the pins are connected together, and (A), (B) are the A(+ve), and B(-ve) wires of a twisted pair.

Typical Usage:

To connect a synchronous controller for EIA-423. Use with a BC55D extender cable.

Ordering Information:

BC19E-02.

BC19F V.35 Adapter Cable

BC19F

Description:

Synchronous adapter cable to adapt Digital's 50-pin sychronous connnector to V.35.

Specification:

Number of conductors: 17.

Connectors: One 50-way D-type female, one 34-way rectangular V.35 type male.

Wiring:


50-Way Pin Signal Name      34-Way Pin       50-Way Pin            Signal Name       34-Way Pin
1         CODE GROUND             *               31              V.35 Rx CLOCK (A)       V
2         CODE 0                  *               32              V.32 Rx CLOCK (B)       X
17        RI                      J               33              DTR                     H
23        V.35 Tx CLOCK (A)       Y               34              DSR (A)                 E
24        V.35 Tx CLOCK (B)       A               35              DSR (B)                 #
25        V.35 CLOCK (A)          U               36              RTS                     C
26        V.35 CLOCK (B)          W               37              DCD/I (A)               F
27        V.35 Rx DATA (A)        R               38              DCD/I (B)               #
28        V.35 Rx DATA (B)        T               39              CTS (A)                 D
29        V.35 Tx DATA (A)        P               40              CTS (B)                 #
30        V.35 Tx DATA (B)        S               41              DCE GROUND              #
                                                  44              DTE GROUND B,           #

Where:

* means the pins are connected together

# means connected to DCE GROUND

(A), (B) wires are a(+ve), and b(-ve) of a twisted pair.

Typical Usage:

to connect a synchronous controller such as the DEMSA, DMB32, DSV11, ect for the V.35 use. Use with the BC19L extender cable.

Ordering Information:

E0-BC19F-02 (17-01112-01).

BC19J SCSI Cable

BC19J

Description:

Single-ended SCSI cable.

Specification:

Number Of Conductors 50 in 25 twisted pairs, plus screening.

Connectors Two 50-way, low-density, centronics style, straight connectors.

Typical Usage To daisy-chain SCSI devices.

Ordering Information:

The BC19J-1E, and the BC56H-03 are generally supplied with non-embedded SCSI devices.

The BC19J-1E is not available as a separate item.

BC19J-1E (1 foot 6 inches), BC19J-03, BC19J-06. (17-01351-04, 17-03151-01, 17-03151-02).

BC19L V.35 Communications Cable

Description:

V.35 extension (modem) cable.

Specifications:

Number Of Conductors: 13.

Connectors: One 34-way male, one 34-way female.

Wiring: Straight through.

Typical Usage: Extension for the BC19F V.35 adapter cable.

Ordering Information:

BC19L-25.

BC19M IBM PC Parallel Interface Cable

BC19M

Description: This cable is designed to connect a Centronics type parallel printer to the parallel printer port of an IBM or IBM compatible PC.

Specification:

Shielded.

Number Of Conductors: 25

Connectors: 25-pin male D-type at PC end, 36-way male Centronics type at printer end. Both ends are straight.

Wiring:


25-way PC end.         Signal                    36-way Printer end.
1               Strobe to printer                         1
2               Data Bit 1 - to printer                   2
3               Data Bit 2 - to printer                   3
4               Data Bit 3 - to printer                   4
5               Data Bit 4 - to printer                   5
6               Data Bit 5 - to printer                   6
7               Data Bit 6 - to printer                   7
8               Data Bit 7 - to printer                   8
9               Data Bit 8 - to printer                   9
10              Acknowledge Low - from printer           10
11              Busy High - from printer                 11
12              Paper End High - from printer            12
13              Error Low - from printer                 13
14              Auto Feed Low - to printer               14
15              NOT USED                                 32
16              Initialise Low - to printer              31
17              Select Input Low                         36
18              Ground                                   33
19              Ground                                   19
20              Ground                                   21
21              Ground                                   23
22              Ground                                   25
23              Ground                                   27
24              Ground                                   29
25              Ground                                   30


Ordering Information:

BC19M-10 (17-01516-01).

BC19M-06 (17-01516-02)

BC19N EIA-232 "One-To-Four" Cable

Description: Adapter cable assembly to provide four EIA-232 connections from a single outlet.

Specification:

Number Of Conductors 44

Connectors One 50-way male centronics style connector to four 25-way D-type male connectors.

Wiring The pin-outs for the 50-way connector are as follows :

Pins    1-11       are Channel 0
Pins    13-23      are Channel 1
Pins    25-35      are Channel 2
Pins    27-47      are Channel 3
Pins    12, 24, 36, 48, 49, and 50 are not used.
Signal                   50-Way Pins       25-Way Pins
Transmitted Data         1  13  25  37            2
Received Data            2  14  26  38            3
Request To Send          3  15  27  39            4
Clear To Send            4  16  28  40            5
Data Set Ready           5  17  29  41            6
Signal Ground            6  18  30  42            7
Data Carrier Detected    7  19  31  43            8
(Not Used)               8  20  32  44           12
Data Terminal Ready      9  21  33  45           20
Ring Indicator          10 22  34   46           22
(Not Used)              11 23  35   47           25


Typical Usage:

Two BC19N cable assemblies are supplied with the CXY08 Communications Controller to enable the connection of the eight EIA-232 modem channels.

Ordering Information:

Not available as separate items.Two BC19N-12 (17-01399-01) cables are provided in the Cable Concentrator Package (70-24314-01) supplied with the CXY08 controller.

BC19S Cable for Color Monitor

BC19S

Description:

VAXstation 3100 Color monitor cable, 10 feet long.

Specification:

15-way D-type, female connector with fixing screws at the system end, and connector block with screw fixing at the monitor end. The connector block has the following connectors:

      * three BNC male connectors, on short leads, for the monitor.
      * 4-way keyboard socket.
      * 7-way socket for the mouse.

The 3 BNC connectors are embossed with the legend 'R', 'G', or 'B', and the short leads to which they are attached are Color coded red, green, or blue.

Typical Usage:

Used with VAXstation 3100 models 30, 38, 48 (Color - not SPX). Also used with the VAXstation 2000 (Color).

Ordering Information:

BC19S-10 p/n 17-01480-01

BC19Y EIA-422 Null Modem Cable

BC19Y

Description

The BC19Y is an EIA-422 Null Modem unit interconnect cable.

Specification

Connectors Two 50-way female D-type connectors.

Wiring Null modem.

Typical Usage To connect MUXserver 300 to DECmux 300, or, connects two DECmux 300s together.

Ordering Information BC19Y-10

BC21G BT Kilostream Adapter Cable

BC21G

Description

RS422 to BT Kilostream adapter cable, designed for connection between the DNSXH-AC RS422 distribution panel of the DECNIS WANcontroller 318 (also used with the DE206-AA EtherWORKS Router) and BT Kilostream in the UK.

Specification

Number Of Conductors

Connectors One 37-way female D-type at the WANcontroller end, and one 15-way male D-type at Kilostreams NTU end.

Wiring


37-way          Signal                  15-way
(Pin)                                    (Pin)
4               Tx Data A                  2
22              Tx Data B                  9
7,9             Control A                  3
25,27           Control B                 10
6               Rx Data A                  4
24              Rx Data B                 11
8,5             Signal Timing A            6
26,23           Signal Timing B           13
13              Indication A               5
31              Indication B              12
19,37           DTE Ground                 8
11,12           DSR A to DTR A
29,30           DSR B to DTR B
10,18           Local Loop to Test Indicate
15,16           DSRs to RI
SHELL           Shield Braid              SHELL

Note : i) There is a 120 Ohm resistor between the following pins, at the 37-way connector :

6 and 24        -  Rx Data
5 and 23        -  Signal Timing
13 and 31       -  Indication

Typical Usage

Connects an RS422 port of the DNSXH-AC distribution panel of the DECNIS WANcontroller 618, and also the EtherWORKS Router to BTs Kilostream.

Use the BC19C-02 to connect the DECNIS WANcontoller 622 to Kilostream.

Ordering Information BC21G-02 (17-03100-01)

BC21M DSSI Cable

BC21M

Description:

DSSI cable for inter-cabinet use.

Specification:

Connectors Two right-angled, female 50 way PS (Pedestal or Pin Socket) connectors with screw fixings.

Ordering Information BC21M-03, -09, -16, -25 (feet). (17-02152-01, -03, -04, -05).

BC21Q DSSI Cable

BC21Q

Description DSSI cable for inter-cabinet use.

Specification

Connectors Two MR (Mid-Range) style, female, straight, 50-way connectors with screw fixings.

Typical Usage Connects VAX 6000, 7000, 9000, and 10000 systems to DSSI storage cabinets.

Ordering Information BC21Q-3F (3.5 feet), -06, -09, -25, -50 (feet) (17-02382-01, -09, -02, -05, -06, -10.)

The BC21Q-09 is a component part of both the CK-SF100-LM, and CK-SF200-LM cable kits. Also BC21Q-16 and BC21Q-25 are component parts of different variants of these kits.

BC22D Terminal Cable

BC22D

Description

The BC22D is a fully shielded, EIA-232 null modem cable designed for asynchronous applications.

Specification

Gauge: 24-AWG;

Shield: 36-AWG braid.

Number Of Conductors 6

Connectors Two 25 way female D-type.

Wiring Null modem.


Pin       Signal              Pin       Signal
 1                             1
 2      Transmit Data          3      Receive Data
 3      Receive Data           2      Transmit Data
 6      DSR                   20      DTR
 7      Signal Ground          7      Signal Ground
20      DTR                    6      DSR

Typical Usage To connect EIA-232 terminals and printers to DECservers etc.

Ordering Information

E0-BC22D-10, E0-BC22D-25, E0-BC22D-50 E0-BC22D-A0, -B0, -B5.

BC22E EIA232 Modem Cable

Description

The BC22E is a fully shielded EIA-232 asynchronous modem cable.

Specification

Gauge: 24-AWG:

Shield: 36-AWG braid.

Number Of Conductors 16

Connectors One male and one female 25 way D-type.

Wiring Point to point for the following pins:

     1,    2,   3,   4,   5,  6,   7,   8,
    11,   12,  18,  19,  20, 22,  23,  25.

Typical Usage To connect to asynchronous modems, or to extend a BC22D null modem cable.

Ordering Information

E0-BC22E-02, E0-BC22E-10, E0-BC22E-25, E0-BC22E-50, -A0, -B0, -B5.

BC22F EIA232 Modem Cable

BC22F

Description

Fully shielded EIA-232 synchronous modem cable.

Specification

Gauge: 24-AWG;

Shield: 36-AWG.

Number Of Conductors 25

Connectors One male and one female 25 way D-type.

Wiring Point to point for all pins.

Typical Usage

For connection to synchronous modems, and as an extension for a BC19D cable.

Ordering Information

E0-BC22F-10, -25, -50, -A0, -B0, -B5.

BC22H Gender Changer Cable

Description

This 24 inch cable is fully shielded and was designed for use as a "gender changer".

Specification

Gauge: 24-AWG,

Shield: 36-AWG braid.

Number Of Conductors 25.

Connectors Two male 25 way D-type connectors, which are not molded on.

Wiring Point to point for all 25 connectors.

Typical Usage To adapt a cable by changing its gender at one end.

Ordering Information

BC22H-02

BC22R EIA-232 Null Modem (CTS/RTS) Cable

Description:

EIA-232 null modem cable designed for devices using CTS/RTS flow control.

Specification Shielded.

Number Of Conductors 10

Connectors 25-way female connectors at each end.

Wiring


Signal          Pin             Pin
TD               2               3
RD               3               2
RTS              4               5
CTS              5               4
DTR             20             6,8
DSR, CD          8              20
RI              22              23
DSRS            23              22

Typical Usage

To connect host systems and devices using CTS/RTS flow control to the DECmux 300 EIA-232 user port.

Note : Use a BC17D cable to connect host systems and devices that do NOT use CTS/RTS flow control to the DECmux 300 EIA-232 user port.

Ordering Information BC22R-10, -25, -50, - A0.

BC22Q DSSI Cable

BC22Q

Description:

DSSI cable for inter-cabinet use.

Specification:

Connectors

One MR (Mid-Range) style, female, straight, 50-way connector with screw fixings, one PS (Pin Socket) style, female, right-angled connector, also with screw fittings.

Typical Usage Connects VAX 4000, and Q-bus MicroVAX 3000 series systems to DSSI storage cabinets.

Ordering Information BC22Q-09, -16, -25, -50 (feet). (17-0271-01, -02, -03, -04).

The BC22Q-09 is not separately orderable.

The BC22Q-09 is a component part of both the CK-SF100-LP, and the CK-SF200-LP cable kits, also the BC22Q-16, BC22Q-25, and BC22Q-50 are component parts of different variants of these kits.

BC22X UK Kilostream Adapter Cable

Description:

The BC22X is an adapter cable for adapting Digitals standard 50-way synchronous connector to early versions of BT's Kilostream network and Mercury Communications equivalent network when operating at 64 Kb/s using the X.21 (15 pin D-type) connector.

For newer installations the BC19C adapter cable will be required, see entry "BC19C". Check with your telecom provider for correct cable choice.

Specification:

Number Of Conductors 7

Connectors One 50 pin female, and one 15 way male connector.

Wiring


50-Way          Signal              15-Way
1,4             Code Ground (RS422)      -
6               Tx Data A                2
7               Tx Data B                9
11              Rx Data A                4
12              Rx Data B               11
20              Signal Timing A          6
21              Signal Timing B         13
9,37,39         RTS A, DCD A, CTS A      -
10,38,40        RTS B, DCD B, CTS B      -
13,15           Local Loop, Test Ind     -
50,17           Speed Sel Incoming Call  -
34,45           RSD A, DTR A             -
35,46           DSR B, DTR B             -
44              DTE Ground, Drain Wire   8
Shell        Shield Braid and Drain Wire  Shell

Notes :

i)120 Ohm resistor between pins 11 and 12.

ii) One 120 Ohm resistor between pins 18 and 20 tied together, and 19 and 21 are tied together.

Typical Usage For use with a synchronous controller,eg, DEMSA, DMB32, etc . Use the BC22Z to extend the BC22X adapter.

Ordering Information

Order the BC22X-02 from the manufacturer:

BIEN Data,

Crowmarsh Gifford,

Oxfordshire.

TEL 0491 826030

BC22Z X.21 Communications Cable

Description:

A cable designed to extend the BC22X X.21 adapter cable.

Specification

Number Of Conductors 12, 6 twisted pairs.

Connectors One 15-way D-type male, one 15-way D-type female.

Typical Usage Use as an extender cable for the BC22X X.21 adapter cable.

Ordering Information

Order from BIEN Data (See BC22X entry for address).

BC23J Video Cable for Color Monitor

BC23J

Description:

VAXstation 3100 Color monitor cable, 30 inches long.

Specification:

Connectors: 15-way D-type female connector with screw fixings at the system end, and a connector block with 3 BNC co-axial connectors each attcahed via a short lead on the monitor end.

Each BNC connector has a 'R', or 'G', or 'B' embossed legend to indicate correct connection.

Typical Usage: To connect the monitor to a VAXstation 3100 Color model (including SPX option), or to a DECstation 3100 Color model.

Ordering Information:

BC23J-03 p/n 17-01992-01

BC23P DEC423 "Octopus" Cable

BC23P

Description A ten foot "Octopus" cable assembly to convert 8 DECconnect Modified Modular Jack (MMJ) outputs to one 36-way connection suitable for connection to an H3104 Cable Concentrator.

Specification Unshielded.

Number Of Conductors 36 (18 twisted pairs) on single cable part, 6 on each MMP terminated cable part.

Connectors 8 Modified Modular Plugs (MMPs) on one end of the cable, each one being numbered, and one 36-way centronics style connector on the other end.

Typical Usage For use with the DECserver 300. The use of two BC23P cables enables two H3104s to be connected to a DECserver 300 for the purpose of patching in a Satellite Equipment Room. N.B. : As this "octopus" cable has only 36 conductors, it is NOT suitable for customers wishing to utilise the DTR/DSR facilities offered by the DECserver 300, it can accommodate only the transmit and receive data.

Ordering Information E0-BC23P-10.

Two of these cables are needed for each DECserver 300, and they need to be ordered as an optional extra.

BC25R Internal SCSI Cable

Description Internal 8-bit SCSI cable used on the AlphaServer 2100 systems to connect a narrow, or 8 bit, SCSI controller to the internal storage shelf. This is a ribbon cable approximately 1.2m long, with a large ferrite bead at the halfway point.

Connectors Two 50-way, female, keyed IDC Ribbon Cable Connector sockets (Berg connectors) crimped onto a 50-conductor flat , ribbon cable.

Ordering Information BC25R-3B (17-03948-01)

BC25T Internal SCSI Cable

BC25T

Description Internal 16-bit SCSI cable used on the AlphaServer 2100 systems to connect a wide, or 16-bit, SCSI controller to the internal storage shelf. This is a ribbon cable approximately 1.2m long, with a large ferrite bead at the halfway point.

Connectors Two 68-way, male, IDC ribbon cable connectors crimped onto a flat ribbon cable.

Ordering Information BC25T-3L (17-04180-01)

BC25U Internal SCSI Cable

Description

Internal 16-bit SCSI cable used on AlphaServer 2000 systems to connect a wide, or 16-bit, SCSI controller to the internal storage shelf. This is a ribbon cable approximately 0.8m long.

Connectors Two 68-way, male, IDC ribbon cable connectors crimped onto a flat ribbon cable.

Ordering Information BC25U-2H (17-04088-01)

BC27A Line Printer Cable

BC27A

Description This cable is designed to connect a line printer to any Data Products protocol parallel port other than the LPV11-SA

Specification Shielded.

Number Of Conductors 25

Connectors 37-pin male D-type at controller end, 50-pin male D-type at printer end.

Wiring

50-Pin End (Printer)    Signal          37-Pin End  (Controller)
19                      Data Bit 1              26
3/35                    Return                  30
20                      Data Bit 2              20
4/42                    Return                  34
1                       Data Bit 3              22
2/14                    Return                  28
41                      Data Bit 4               1
40                      Return                  33
34                      Data Bit 5              24
18/37                   Return                  35
43                      Data Bit 6              23
42                      Return                  34
36                      Data Bit 7               5
35                      Return                  30
30/28                   Paper Instruction        6
23                      Demand                  18
7/40                    Return                  33
38                      Data Strobe              8
37                      Return                  35
21                      On Line                 12
5/45                    Return                  32
46                      Interface Verify        14
45                      Return                  32
26                      VFU Ready               17
10                      Return                  31

Typical Usage Connects the LP11, LPV11, DMB32 DECserver 250, parallel controller ports to LP25, LP26, LP27, LP29, LP37, LG01, and LG02. Use the BC27L cable when connecting a line printer to an LPV11-SA (BA200 series cabinet dual port) controller.When connecting a line printer directly to an LP11 module, ie to the actual printed circuit board, use the 70-16560-30 cable.

Ordering Information BC27A-30, BC27A-50.

BC27M Monochrome Monitor Cable

Description: Monochrome monitor cable, 3 feet long.

Specification:

Connectors: D-type connector with 3 co-axial sockets, with fixing screws at the system end, and a BNC co-axial connector at the monitor end.

Typical Usage: To connect the monitor to the monochrome DECstation 5000 models 20, 25, 33.

Ordering Information:

BC29M-03

p/n 17-03399-01

BC27Z RapidPrint 200 to Dataproduct Line Printer Cable.

Description Cable designed to connect a Datapoducts interface line printer to a RapidPrint 200 Universal Network Printer Interface.

Specification

Connectors: Connector 1 - 25-way, male, D-type at the RapidPrint end, Connector 2 - 50-way, male, D-type at the printer end.

Typical Usage To connect the Dataproduct interface of a printer such as the LG06 or the LG12 to a network via the Rapidprint 200 (DSTPP-AE).

Ordering Information BC27Z-10, BC27Z-30 (17-04148-01, 17-04148-02).

BC29G Color Monitor Cable

BC29G

Description: Triax Color monitor cable 9 feet in length.

Specification:

Number of Conductors: 3.

Connectors: D-type connector with 3 co-axial sockets, with fixing screws at the system end, and 3 BNC co-axial connectors on short leads to a connector block at the Color monitor end. The short leads at the monitor ends are Colored red, or green, or blue.

Typical Usage: To connect the Color monitor to the following systems:

VAXstation 4000 model VLC (except VRT13 based system)

VAXstation 4000 models 60 and 90.

DECstation 5000 models 100 and 200 series Color models.

Ordering Information:

BC29G-09

p/n 17-02906-01

The BC29G-09 is a 9 feet long version of the BC29H-2E cable.

BC29H Color Monitor Cable

BC29H

Description: Triax Color monitor cable with an overall length of 3 feet.

Specification:

Number of Conductors: 3

Connectors: D-type connector with 3 co-axial sockets, with fixing screws at the system end, and 3 BNC co-axial connectors on short leads to a connector block at the Color monitor end.

The short leads at the monitor ends are Colored red, or green, or blue.

Typical Usage: To connect the Color monitor to the Personal DECstation 5000 models 20, 33, and 125.

Ordering Information:

BC29H-2E

p/n 17-02906-02

The BC29H-2E is a 3 feet long version of the BC29G-09 cable.

BC29P PC Modem Cable.

Description: Modem cable to connect the 9-way, male, serial port of a PC to the 25-way, female, port of an RS232 Modem.

Specification:

Number of Conductors 9.

Connectors: One 9-way D-type female, one 25-way D-type male.

Wiring: Straight-through.


Pin     Pin     Signal
1        8      DCD Received Line Signal Detect
2        3      Rx Received Data
3        2      Tx Transmitted Data
4       20      DTR Data Terminal Ready
5        7      SIG GND Signal Ground
6        6      DSR Data Set Ready (DCE Ready)
7        4      RTS Request To Send (Ready For Receiving)
8        5      CTS Clear To Send
9       22      RI Ring Indicator

Typical Usage:

1. To connect a PC to a modem.

2. To connect the 9-way OBM (Out-Of Band Management) serial port of the DEChub 900 MultiSwitch, and also the OBM port of the DEChub One docking station, to a modem.

Ordering Information:

BC29P-10.

p/n 17-03860-01.

This cable is available from

BIEN Data, Crowmarsh Gifford, Oxfordshire.

Tel 0491-826030

BC29Q PC Null Modem Cable.

Description: Null Modem cable to connect to the 9-way, male, serial port of a PC.

Specification:

Number of Conductors 9.

Connectors: Two 9-way D-type female connectors.

Wiring: Null Modem (crossed).


Pin                 Signal                               Pin    Signal
1       DCD Received Line Signal Detect                   4       DTR
2       Rx Received Data                                  3       Tx
3       Tx Transmitted Data                               2       Rx
4       DTR Data Terminal Ready                           1       DCD
5       SIG GND Signal Ground                             5       Sig Gnd
6       DSR Data Set Ready (DCE Ready)                    4       DTR
7       RTS Request To Send (Ready For Receiving)         8       CTS
8       CTS Clear To Send                                 7       RTS
9       RI Ring Indicator                                Not connected

Typical Usage: To connect a PC to the 9-way OBM (Out-Of Band Management) serial port of the DEChub 900 MultiSwitch, and also the OBM port of the DEChub One docking station.

Ordering Information:

BC29Q-10.

p/n 17-03861-01.

This cable may also be available from BIEN Data, Crowmarsh Gifford, Oxfordshire.

Tel 0491-826030

BC29R DSSI Cable for HSD.

Description: DSSI cable to connect the VAX/DEC 4000 system to the HSD05 or HSD30 DSSI to SCSI adapter/controller.

Specification:

Connectors: One 50-way MR (micro-ribbon) right-angled connector for the HSD, and one 50-way PS (pin socket or tab) right-angled connector for the system end.

Ordering Information:

BC29R-06, -09, -16, -30, 45, -60.

p/n 17-03855-04, -05, -06, -07, -08, -09.

BC29S DSSI Cable for HSD.

Description DSSI cable to connect the VAX/DEC 6000/7000/10000 system to the HSD05 or HSD30 DSSI to SCSI adapter/controller.

Specification:

Connectors: One 50-way MR (micro-ribbon) right-angled connector for the HSD, and one 50-way MR straight connector for the system end.

Ordering Information

BC29S-06, -09, -16, -30, 45, -60.

p/n 17-03855-01, -02, -03, -10, -11, -12.

BC29T DSSI Cable for StorageWorks cabinet.

Description DSSI cable to interconnect two DSSI nodes, such as HSD05s, from a horizontal shelf to a vertical shelf on the same side of a StorageWorks Data Centre cabinet.

Specification:

Connectors: Two 50-way MR (micro-ribbon) right-angled connectors. Both connectors are right-angled in the same direction.

Ordering Information

BC29T-03, -09.

p/n 17-03855-13, -14.

BC29U DSSI Cable for StorageWorks cabinet.

Description DSSI cable to interconnect two DSSI nodes, such as HSD05s, which are housed on adjacent horizontal shelves on the same side of a StorageWorks Data Centre cabinet.

Specification:

Connectors Two 50-way MR (micro-ribbon) right-angled connectors. One connector is right-angled to the right, the other to the left.

Ordering Information:

BC29U-02.

p/n 17-03855-15

BC29V HSD30 link cable.

Description Link cable for HSD 10/30 Adapters/Controllers

Specification:

Connectors: Two MR (micro-ribbon) type, right-angled connectors.

Typical Usage:

  1. The one foot long cable, BC29V-01, is used to link two HSD30 controllers which are housed in the same BA350-MB controller shelf.
  2. The BC29V-06/16 is used to connect the HSD10 in one pedestal to an HSD10 in a second pedestal.

Ordering Information:

BC29V-01

p/n 17-03855-17

BC42A Convenience Power Cable / Jumper Cable

BC42A

Description 30 inch long power convenience or jumper cable used to "daisy-chain" AC power from one option to another in a tidy manner.

Specification

Number Of Conductors Three.

Connectors IEC plug at one end, IEC socket at the other.

Ordering Information BC42A-29 (17-00365-19)

BC55D EIA-422/423 Communications Cable

Description Extension cable for both EIA-422 and 423.

Specification

Number Of Conductors 37, 18 twisted pairs plus one single conductor.

Connectors One 37-way D-type male, one 37-way D-type female.

Wiring Straight through.

Typical Usage To extend either the BC19B (EIA-422), or the BC19E (EIA-423) adapter cables when used with synchronous controllers.

Ordering Information

BC55D-25, -50.

BC56H SCSI Adapter Cable

BC56H

Description Single-ended SCSI cable.

Connectors One 68-way, high-density, Honda, female, straight connector with cut-out locating keys; one 50-way low-density, Centronics style, straight connector.

Typical Usage To connect the first SCSI device to an InfoServer 150.

Ordering Information

E0-BC56H-03, -06, -09 (feet)

(17-02008-01, -02, -04).

The BC56H-03 and the BC19J-1E are generally shipped with non-embedded SCSI options.

BCC04/BCC14 EIA-232 Modem Cables

Description Modem cables specifically designed for the PC product family, and may also be used as a printer cable for the Rainbow PC. The BCC04 is very similar to the BC22F, and the BCC14 is very similar to the BC22E.

Specification Gauge: 26-AWG

Number Of Conductors 25 for BCC04, 16 for BCC14.

Connectors One male, and one female 25-way D-type. These connectors, unlike the BC22E/F cables have screw fastenings through the mouldings.

Wiring Pin to pin.

BCC04 - all pins are connected.

BCC14 - only pins 1, 2, 3, 4, 5, 6, 7, 8, 12, 15, 17, 19, 20, 22, 23, 24.

Typical Usage Modem connection to PCs fitted with a 25-way serial port, or, a printer connection to a DEC Rainbow.

Ordering Information

BCC04-10, E0-BCC04-25, E0-BCC04-50. E0-BCC14-10.

BCC05 Printer Cable

Description A printer cable designed for connecting printers to the DECmate and Professional PCs and the VT200 series terminals. Not suitable for the Rainbow PC which uses the BCC14 cable.

Specification Gauge: 26-AWG

Number Of Conductors 7

Connectors One 25-way female D-type (printer end), one 9-way female D-type (PC end), with screw fasteners.

Wiring Null Modem.


9-Way End                     25-Way End
Ground         1               1   Ground
Tx             2               3   Rx
Rx             3               2   Tx
RTS            4               5   CTS
DTR            5               6   DSR
DSR            6              20   DTR
Signal Ground  7               7   Signal Ground

Ordering Information

EO-BCC05-10, -25, -50.

BCC27 VRT13 Color Monitor Cable

BCC27

Description: VRT13 monitor cable, 5 feet long

Specification:

Connectors: 9-way D-type, male connector with fixing screws and 15-way D-type, male connector with fixing screws.

Typical Usage: To connect a VRT13 monitor to a VAXstation 4000 VLC. Also used with VRT13 based PCs.

Ordering Information:

BCC27-05

p/n 30-34762-03

BCC45 PC Keyboard Extension Cable

BCC45

Description Five feet long keyboard extension cable suitable for the following keyboards :

LK450-AA, PCXAL-xx, and LK250-PA.

Specification

Connectors One 6-way mini-DIN male (PS/2 style), one 6-way mini-DIN female.

Ordering Information

BCC45-06.

BN12A-2E Power Cable

Description 2.5m, power cable with special connector. For UK use.

Specification

Connectors One straight IEC320 C15 socket with keyed cutout, one UK 240v plug.

Typical Usage Alpha 3000-500, DECNIS.

Ordering Information

BN12A-2E (17-00209-03).

BN18B-4E Power Cable

BN18B

Description 4.5m, power cable with straight connector. For UK use.

Specification

Connectors One straight IEC320 C19 sockey, one UK 240v plug.

Typical Usage HSC65, HSC95.

Ordering Information

BN18B-4E (17-00209-05).

BN19A Power Cable

BN19A

Description Grey, 2.5m, power cable with right-angled connector. For UK use.

Connectors Connector 1 - Straight IEC320 C13 socket. Connector 2 - UK 240v plug.

Typical Usage General purpose.

Note: The BN19A-2E is interchangeable with the BN26D-2E. The BN26D-2E is Colored black, whereas the BN19A-2E is grey.

Ordering Information

BN19A-2E (17-00209-15).

BN19B Power Cable

BN19B

Description Grey, 2.5m, power cable with right-angled connector. For UK use.

Connectors One right-angled IEC320 C13 socket, one UK 240v plug.

Typical Usage General purpose.

Ordering Information

BN19B-2E (17-00209-18).

BN20E-2E Power Cable

BN20E

Description Black, 2.5m, power cable with right-angled connector, for UK use.

Connectors One right-angled IEC320 C15 socket with shoulder, one UK 240v plug.

Typical Usage LANbridge 150, LANbridge 200, DECrepeater 200.

Ordering Information

E0-BN20E-2E (17-00209-04).

BN21H SCSI Cable

BN21H

Description: SCSI cable used for 8-bit single-ended communications. 8-bit single-ended SCSI cables are also known as "A" cables.

Connectors Two 50-way high density Honda male, straight, with thumb latches.

Typical Usage

1. To interconnect adjacent BA350 shelves.

2. To daisy-chain BA353 Desktop Expansion boxes.

3. To connect the HSJ40 shelf to an SBB shelf in a data centre cabinet.

4. To connect BA350 shelves to certain host systems.

5. To connect HSC9X-SX HSC SCSI Data Channels, via the bulkhead I/O panel to a BA350 shelf within that HSC cabinet.

Ordering Information

BN21H-0C (0.3m), BN21H-0E (0.5m), BN21H-01, BN21H-1E (1.5m), BN21H-02, BN21H-03, BN21H-05.

(17-03566-18, -09, -16, -17, -15, -10, -11).

BN21J SCSI Cable

BN21J

Description

SCSI cable used for 8-bit single-ended communications. 8-bit single-ended SCSI cable are also known as "A" cables.

Connectors

50-way, high density Honda male right angled connector with screw attachment, and 50-way high density Honda male, straight with thumb latches.

Ordering Information

BN21J-0E (0.5m), BN21J-01, -02, -03, -05.

(17-03566-03, -02, -01, -04, -05).

BN21K 16 bit Differential SCSI Cable

BN21K

Description

16 bit differential cable

Connectors

  • Connector 1 - 68-way, high density male, right angled connector with jackscrews.
  • Connector 2 - 68-way high density male, straight connector with thumb screws.

Ordering Information BN21K-01, BN21K-02, BN21K-03, BN21K-05, BN21K-10, BN21K-15, BN21K-20 (metres). (17-03565-xx).

BN21L 16 bit Differential SCSI Cable

BN21L

Description

16-bit differential SCSI cable. Very similar to the BN21K cable (above), except that the BN21L has two right angled connectors. The maximum total length of a differential SCSI bus is 25 metres. 16-bit differential SCSI cables are also known as "P" cables.

Connectors

Two 68-way, high density Honda, male, right angled connectors with jackscrews.

Ordering Information

BN21L-0B (0.15m), -0E (0.5m), -01, -02, -03, -05, -10, -15, -20. (17-03565-xx).

BN21M SCSI Cable

Description

StorageWorks "Transition" cable. So called because the cable provides a transition between different connector types.

Connectors

68-way, high density Honda, male, right angled connector with jackscrews, and 50-way, low density, male, straight with bail locks.

Ordering Information

BN21M-02, -03, -05, -10, -15, -20.

(17-03567-xx).

BN21N SCSI Cable

Description

StorageWorks "Transition" cable. So called because the cable provides a transition between different connector types.

Connectors

68-way, high density Honda, male, right angled connector with jackscrews, and 50-way, high density, Honda, male, straight with thumb latches.

Ordering Information

BN21N-02, -03, -05, -10, -15, -20 (metres).

(17-03567-xx).

BN21P-0B SCSI "Y" Cable

BN21P-0B

Description

SCSI "Y" cable 0.15 metres long. Designed for StorageWorks products to facilitate configuration.

This "Y" connection cable is used with the 68-pin H879-AA differential terminator block to allow :

  • Mid-bus positioning for single connector devices.
  • Removal of mid-bus devices without disabling the bus.
  • Removal of end-bus devices from the bus without disabling the bus.

Specification

Connectors

50-way low density, straight connector at the base of the "Y", and 68-way high density, special, female connectors for each arm of the "Y".

Ordering Information

BN21P-0B (0.15m or 6 inches).

(17-03623-01).

BN21P-02 SCSI Adapter Cable

Description

Two metre long adapter cable for connecting VAXstation 3100 Models 38 or 48 which have an 8-bit single-ended SCSI bus, to StorageWorks building block shelf (BA350). This is a transition cable. So called because it provides a transition between different connector types.

NOTE : This cable cannot be used in any other configuration or with any other system.

Specification

Number Of Conductors 38.

Connectors

68-way, high-density, Honda, female, straight, connector without keyed cut-outs at the VAXstation end, 50-way high density, Honda, male, straight, connector at the BA350 end.

Ordering Information

BN21P-02 (17-03631-01).

NOTE : The BN21P-02 is dissimilar to the BN21P-0B which is a "Y" cable.

BN21R Fast SCSI Cable

BN21R

Description

SCSI cable with the correct impedance and internal wiring to meet SCSI-3 specifications which were developed for fast single-ended SCSI.

Although the BC09D cable has the same connector types, its internal wiring and impedance were designed to SCSI-2 specifications, so the BC09D is not suitable for use with demanding fast SCSI applications.

Note. Virtually all SCSI cables with a "BC" designation are not wired to SCSI-3 specifications, whereas virtually all cables made with a "BN" designation are wired to SCSI-3 specifications.

Connectors One male, 50-way, high-density, straight; and one male 50-way low-density, right-angled.

Ordering Information

BN21R-0E, -01, -02. (17-03742-13, -01, -14)

BN21V SCSI "Y" Adapter Cable

Description "Y" configuration adapter cable used for = single-ended SCSI, 0.15 m long.

Connectors 50-way high-density male connector at the base of the "Y", and a 50-way low-density female connector at each of the two arms of the "Y".

Typical Usage To provide connection to, and SCSI bus I termination for, a PMAZC Single-ended SCSI K controller mounted in a host system. In this configuration the BN21V would be connected as' follows: base - to PMAZC module, arm 1 - to H8574-A Single-ended SCSI Terminator, arm -2perhaps to a BN23G single-ended, fast SCSI cable which is in turn connected to a BA350 pedestal.

Ordering Information BN21V-0B (17-03821-01)

BN21W SCSI "Y" Adapter Cable

BN21W

Description "Y" configuration adapter cable used for Fast Wide Differential SCSI, 0.15 m long. Connectors 68-way high-density male connector at the base of the "Y", and a 68-way high-density female at each of the two arms of the "Y".

Typical Usage To provide connection to, and SCSI bus termination for, a KZPSA Fast Wide Differential SCSI controller module mounted in a host system. In this configuration the BN21W would be connected as follows: base - to KZPSA module, arm 1 - to H879 -AA Differential SCSI Terminator, arm 2 - perhaps to a BN21K Differential SCSI cable connected to a DWZZA-VA in a BA350 pedestal.

Ordering Information BN21W-0B (17-03822-01).

BN21X SCSI Adapter Cable

Description "Y" configuration adapter cable used to connect a 16-bit bus (operating in 8-bit mode) to a 50-way high-density connector.

Connectors 50-way high-density male at the base of the "Y", 68-way high-density female at each of the two arms of the "Y".

Typical Usage With Sun Microsystems or Hewlett-Packard systems.

Ordering Information BN21X-0B (17-03623-02)

BN21Y SCSI "Y" Adapter

Description "Y" configuration adapter cable.

Connectors 50-way low-density male connector at the base of the "Y", 50-way low-density female connector at each of the two arms.

Typical Usage

Ordering Information BN21Y-0B (17-03829-01)

BN22E-2E Power Cable

BN22E

Description

Black, 2.5 m, power cable designed for the VAX 4000 for use in the United Kingdom.

Specification

Connectors

One right-angled IEC320 C15 socket, one UK 240v plug.

Typical Usage BA400 enclosure.

Ordering Information BN22E-2E (17-00209-13).

BN23G Fast SCSI Cable

Description

SCSI cable with the correct impedance and internal wiring to meet SCSI-3 specifications which were developed for fast single-ended SCSI.

Although the BC09D cable has the same connector types, its internal wiring and impedance were designed to SCSI-2 specifications, so the BC09D is not suitable for use with demanding fast SCSI applications.

Note. Virtually all SCSI cables with a "BC" designation are not wired to SCSI-3 specifications, whereas virtually all cables made with a "BN" designation are wired to SCSI-3 specifications.

Connectors

One male, 50-way, high-density, straight; and one male 50-way low-density, straight.

Ordering Information

BN23G-0E, -01, -02.

(17-03742-08, -09, -04)

BN24A ThinWire Daisy Chain Cable

BN24A

Description

The BN24A-2E daisy-chain connector cable is a 2.5 metre twin conductor co-axial cable that connects PC/workstations to a daisy-chain faceplate connector. The cable is terminated at the PC end with a BNC- plug, and at the,face plate end with a tap plug that fits into the daisy-chain receptacle.

Specification

Minimum bending radius is 1.5 inches.

Number Of Conductors

One 5 m co-axial conductor "folded in half" to provide a twin conductor 2.5 m long with a BNC connector at the "fold", and two connections built into the tap connector to provide continuity for the two Thinwire daisy chain ends inside the face-plate. When the BN24A is removed from the face-plate, the contacts inside the face-plate connector automatically re-make the behind the wall Thin-wire circuit.

Typical Usage

Connects to the H3114-AA Daisy-Chain In Wall Connector (pack of eight), which is housed in a European Wall Box 80mm x 100mm, part number H3111-FB- white, and H3111-FC - grey, (packs of eight), or the international wallbox (80mm x 100mm), kit of eight (H3111-GB).

NOTE : ONLY eight workstations may be attached to a thin wire segment when using the "Daisy Chain" system. The maximum length of thin wire segment cabling behind the wall is 125 meters. The remaining 60 meters of segment length is reserved for the round trip length of the daisy chain office cables.

Ordering Information

E0-BN24A-2E, -3E.

BN24B FDDI To FDDI Cable Assembly

BN24B

Description

The FDDI cables consist of dual fibres in a round construction for flexibility. The FDDI connectors have field-programmable keying, and are supplied with tethered dust covers.

Specification

Fibre : Dual-window 62.5/125 micron fibre. FDDI products use the 1300 nm wavelength. The maximum link length for FDDI is 2000m. The connectors meet ANSI, FDDI, and PMP requirements.

Number Of Fibres 2.

Connectors

Two keyed FDDI Media Interface Connectors (MIC) which are field programmable for the appropriate type of FDDI connection, (ie. Port A, B, M, or S).

Wiring Cross-over.

Ordering Information E0-BN24B-01, -03, -4E, -10, -20, -30.

BN24D FDDI To ST Cable Assembly

BN24D

Description

Consists of a dual fibre of zipcord construction for flexibility. Each cable is Color coded with red and black connector boots for easy identification of transmit and receive.

Specification 62.5/125 micron fibre.

Number Of Fibres 2.

Connectors

One FDDI connector, and two Color coded 2.5mm bayonet ST-type connectors. The black boot indicates the connector is associated with the optical output of the FDDI equipment, the red, the input.

Wiring Can be cross-over, or non-crossover.

Ordering Information E0-BN24D-01, -03, -4E, -10, -20, -30.

BN24E Dual ST Cable Assembly

BN24E

Description

A dual fibre cable. The zip-cord joining the two lengths together may be ripped down to create two separate cables. Each component cable is Color coded with red and black connector boots for easy identification of transmit and receive.

Specification

62.5/125 micron fibre. Bandwidth is 160/500 MHz-km 850/1300 mn wavelength. Minimum bending radius is 1.5 inches.

Number Of Fibres 2.

Connectors Total of four 2.5mm bayonet ST-type connectors.

Wiring

Ordering Information

BN24E-01, -03, -4E, -10, -30.

BN24F 10BaseT Office Cable

Description

Used to connect the 8-way MJ (Modular Jack) port of a 10BaseT workstation to an 8-way MJ faceplate outlet jack. The BN24F is now replaced by the BN24Q.

Specification

EIA component tested to 20 Mhz. 26 AWG.

Number Of Conductors

Four, ( ie. Two twisted-pairs ).

Connectors

8-Way MP at each end.

Wiring

Cross-over


            Pin      Pin
             1        3
             2        6
             3        1
             6        2

Typical Usage

To connect a PC fitted with a DE101/201 Ethernet controller to an MJ socket in a wall faceplate.

Use as the office cable for the DECrepeater 350 which does NOT have a built-in crossover.

Ordering Information BN24F-03, -04, -07.

BN24H DEC423 Office Cable

BN24H

Description

Connects the 6-way MMJ (Modified Modular Jack) port of a terminal or printer to the 8-way MJ in a faceplate.

Specification

EIA component tested to 20 MHz.

Number Of Conductors

6, in 3 twisted-pairs.

Connectors

One 6-way MMP, one 8-way MP.

Wiring

Cross-over


Signal       6-Way MMP      8-Way MP            Signal
DTR             1              8                 DSR
Tx Data         2              2                 Rx Data
Tx Ground       3              1                 Rx Ground
Rx Ground       4              3                 Tx Ground
Rx Data         5              6                 Tx Data
DSR             6              7                 DTR

Typical Usage

To connect a DEC423 video terminal or printer to an 8-way MJ wall outlet.

Ordering Information

BN24H-03, -04.

BN24J DEC423 Equipment Cable

BN24J

Description

Connects the 6-way MMJ port of a DEC423 server to an 8-way MJ patch panel insert.

Specification

Number Of Conductors

6, in 3 twisted-pairs.

Connectors

One 6-way MMP, one 8-way MP.

Wiring

Pin-To-Pin


Signal     6-Way MMP               8-Way MP            Signal
DTR            1                       7                 DTR
Tx Data        2                       6                 Tx Data
Tx Ground      3                       3                 Tx Ground
Rx Ground      4                       1                 Rx Ground
Rx Data        5                       2                 Rx Data
DSR            6                       8                 DSR


Typical Usage

To patch a 6-way MMJ port of a DECserver 300 to an 8-way MJ patch panel insert jack.

Ordering Information

BN24J-01, -03, -07.

BN24K DEC423 Equipment Cable

BN24K

Description

Connects the 36-way port of a DECserver 200/DL, or a CXA16 terminal server module to the 50-way port of the H3107-M patch panel insert.

Specification

Shielded

Number Of Conductors

36, in 18 twisted-pairs.

Connectors

One right angle 36-way, and one straight 50-way Centronics style type, male connector.

Wiring

Typical Usage

Two of these cables would be used to connect a CXA16 terminal server module to a H3107-M patch panel insert.

Ordering Information

BN24K-03.

BN24L DEC423 Equipment Cable

BN24L

Description

"Octopus" cable used to connect to the 6-way MMJ ports of a DEC423 terminal server, to the 50-way port of the H3107-M patch panel insert.

Specification

Number Of Conductors

48, in 24 twisted-pairs.

Connectors

One straight, 50-way, male, Centronics style, and eight 6-way MMP connectors each of which are numbered.

Wiring

Typical Usage

To connect the MMJ ports of a DECserver 300 to the H3107-M patch panel insert.

Ordering Information

BN24L-03 (17-02920-01).

BN24N DEC423 Equipment Cable

BN24N

Description

A one-to-eight "octopus" cable to connect the 36-way port of a DECserver 200/DL, or a CXA16 terminal server module, to the 8-way MJ ports of an H3107-N patch panel insert. Each of the 8 leads is numbered from 1 to 8.

Specification

Number Of Conductors

24, in 12 twisted-pairs.

Connectors

One right angled, 36-way centronics style, male, and eight 8-way MPs, each being numbered.

Wiring

Typical Usage

Two of these cables would be used to connect a CXA16 terminal server module, to an H3107-N patch panel insert.

Ordering Information

BN24N-03 (17-02924-01).

BN24Q 100BaseT or 10BaseT Cable

Description Unshielded Twisted Pair cable for either 100BaseT (Fast Ethernet), 10BaseT (Ethernet) use.

The BN24Q cable replaces the BN24F 10BaseT cable.

Specification Impedance is 100 ohms. Cable is used for 10BaseT, 100BaseTX, and 100Base-T4 applications.

Number of Conductors 8 conductors in 4 twisted pairs. Each conductor is 24 AWG, stranded.

Connectors 8-way Modular Plug (RJ45) connector at each end of the cable.

Wiring Crossed.


Connector 1     Connector 2
pin             pin
 1               3
 2               6
 3               1
 4               7
 5               8
 6               2
 7               4
 8               5

Typical Usage This cable would be used when a cross-over is required, for instance, when connecting two DE500 Fast Ethernet adapters together, or, when connecting a DE500 to a DECSWITCH 900 EE/EF (this has no internal cross-over).

Ordering Information BN24Q-0E, -01, -03, -04, -07.

(P/N 17-04308-01, -02, -03, -04, -05).

BN25G Data Grade Equipment Cable

BN25G

Description

High performance UTP cable used to interconnect two 8-way MJs. May also be used as an ISDN office cable.

Replaces BN24G.

Category 5 Cable.

Specification

24 AWG stranded conductors.

Number Of Conductors

8, in 4 twisted-pairs.

Connectors

Two 8-way MPs.

Wiring Pin-To-Pin.


Pin     10BaseT Signal
1              Tx+
2              Tx-
3              Rx+
4              N/C
5              N/C
6              Rx-
7              N/C
8              N/C

Typical Usage

Connects a port of a DECrepeater 350 (DETPR), to an H3107-L, or an H3107-N patch panel. Also interconnects H3107-L and H3107-M, and H3107-L and H3107-N patch panels. Use as the office cable for the DECrepeater 90T which has bulit in crossover.

Use this cable where high performance is required.

Ordering Information

BN25G-0E (0.5m), -01, -03, -04, -07.

(17-03212-01, -02, -03, -04, -05).

BN25H Unshielded Office Cable for TP FDDI.

Description:

UTP (unshielded twisted-pair) cable for use with copper FDDI devices.

Specification:

Unshielded, 100-ohm, Category 5, office cable. 24 AWG.

Number of Conductors:

8 conductors in 4 twisted pairs.

Connectors:

Two 8-way Modular Plugs (RJ45).

Wiring

Crossed.


Plug A         Plug B
  1               7
  2               8
  3               3
  4               4
  5               5
  6               6
  7               1
  8               2

Typical Usage:

Typically to connect two FDDI devices directly, or an FDDI interface card such to an office faceplate.

Ordering Information:

BN25H-03 (p/n 17-03909-03).

BN26M High Performance Office Cable

BN26M

Description

Shielded cable designed for office or equipment use, to be used with an active network device such as the DECrepeater 90T which utilizes internal crossover.

Category 5 cable.

Specification

26AWG stranded conductors.

Number Of Conductors

Eight in four twisted pairs plus shielding.

Connectors

Shielded 8-way MP at each end.

Wiring

Straight through.


8-Way MP                8-Way MP
1                       1
2                       2
3                       3
4                       4
5                       5
6                       6
7                       7
8                       8

Typical Usage

Can provide connecting for application such as 802.3/10 base T, 802.5/Token Ring, and ISDN.

Ordering Information

BN26M-03,04,07.

(17-03194-03, -04, -05).

BN26N 10BaseT Office Cable

Description

Shielded office cable designed for 10 Base T repeaters, such as the DECrepeater 350 which do not incorporate internal crossover.

Specification

Number Of Conductors

Four in two twisted pairs, plus shielding.

Connectors

Shielded 8-way MP at each end.

Wiring

Crossover


8-Way MP     8-Way MP
1               3
2               6
3               1
6               2

Typical Usage

Connects a shielded 8-way MJ port of a 10BaseT workstation to the shielded 8-way MJ faceplate outlet jack (H3112-H).

Ordering Information

BN26N-03,04,07.

(17-03195-01, -02, 03).

BN26R Octopus Cable

BN26R

Description

A 50-way to eight 8-way "Octopus" equipment cable used to connect the eight 8-way ports of 10BaseT repeaters or DECserver Terminal Servers to the 50-way connector of the H3107-M Patch Panel. The BN26R is the direct replacement for the BN24M cable.

Specification

Number Of Conductors

48 conductors ( 8 x 3 twisted pairs ).

Connectors

One straight, 50-way centronics style male, (plug 9), and eight 8-way MP (Modular Plug) connectors, (plugs 1-8).

Typical Usage

To connect the eight 8-way MJ ports of the :

  • DETPR (DECrepeater 350)
  • DETMR (DECrepeater 90T)
  • DSRVE (DECserver 90TL)
  • DSRVW-DA (DECserver 700 DL)

....to the H3107-M Patch Panel.

NOTE : The DECrepeater 350 does NOT have a built-in cross-over, therefore a crossed-over cable (eg. BN24F-xx) would be needed between the office Face Plate and the device in order to achieve a net cross-over. The DECrepeater 90T DOES have a built-in cross-over, so a straight wired cable (eg. BN26K-xx) would be needed between the Face Plate and the device.

Ordering Information

BN26R-03 (17-03518-01).

BN26S Shielded Office Cable for TP FDDI.

Description:

STP (shielded twisted-pair) cable for use with copper FDDI devices.

This cable is the shielded version of the BN25H.

Specification:

Shielded, 100-ohm, Category 5, office cable. 24 AWG.

Number of Conductors:

8 conductors in 4 twisted pairs, plus shield.

Connectors:

Two 8-way Modular Plugs (RJ45) with shields.

Wiring

Crossed.


Plug A        Plug B
1               7
2               8
3               3
4               4
5               5
6               6
7               1
8               2
Shield          Shield

Typical Usage:

Typically to connect two FDDI devices directly, or an FDDI interface card such to an office faceplate.

Ordering Information:

BN26S-03 (p/n 17-03910-03).

BN26U 10BaseT "Octopus" Adapter Cable.

Description:

"Octopus" cable to adapt a 50-way Telco socket on a 10BaseT repeater to twelve individual RJ45 plugs.

Specification:

Number of Conductors:

Total number of conductors is 48 (24 twisted pairs). There are 4 conductors at each of the 12 RJ45 plugs.

Connectors:

One 50-way Telco connector, and twelve 8-way RJ45 plugs (MPs, or Modular Plugs).

Wiring:

The pin/signal assignment at the RJ45 connector is :


Pin     Signal
1       Rx+
2       Rx-
3       Tx+
6       Tx -

Typical Usage:

To connect one of the two 50-way Telco sockets on the DECrepeater 900GM to a patch panel.

Ordering Information:

BN26U-03 (p/n 17-03912-01)

BN31G SCSI Cable

Description

General purpose SCSI cable

Specification

Connectors:

  • Connector 1 - 68-way, high density, male, straight.
  • Connector 2 - 68-way, high density, male, straight.

Typical Usage

To connect a SCSI device to a BA364 or BA362 Storage enclosure which requires a straight entry 68-eay cable.

Ordering Information: BN31G-01, -1E, -02 (p/n 17-03916-03, -10, -01).
BN31K KZPSC Cable/Bulkhead Assembly

BN31K

Description Internal cable and bulkhead plate with socket designed to present the third SCSI channel of a KZPSC PCI RAID controller to a socket at the I/O panel of a pedestal AlphaServer 2000/2100. Cable is 0.5m long.

Connectors 68-way, male, right-angled IDC ribbon cable connector at the KZPSC module end, connected via a flat ribbon cable to a bulkhead assembly consisting of a 68-way, very-high-density (0.8mm pitch) female connector set into a mounting plate suitable for fixing into a convenient I/O slot.

Typical Usage To enable the connection of an external StorageWorks storage pedestal to the third SCSI channel of the KZPSC controller as follows: 8-bit SCSI pedestal, eg, BA350-KF --- use BN31L-1E external cable, 16-bit SCSI pedestal, eg BA356-KB (BUS 1) --- use BN31S-1E, 16-bit SCSI pedestal, eg BA356-KB (BUS 2) --- use BN31M-1E.

Ordering Information BN31K-0E (17-04108-01)

BN31L Single-ended SCSI Cable

BN31L

Description Cable designed to connect an external port of the KZPSC RAID controller to an 8-bit StorageWorks a pedestal. Cable length is 1.5 m.

Connectors 68-way, male, straight, 0.8mm pitch - very high density - connector withK thumb screws (this looks like a sub-miniature Centronics style connector at the KZPSC RAID controller end, and a 50-way high-density, male, straight connector at the StorageWorks enclosure end.

Typical Usage To connect a KZPSC PCI RAID controller's external port to an external BA350-KF pedestal. The KZPSC-BA directly presents two VHD 68-way ports at the bulkhead for two of its SCSI busses, if its third SCSI bus was required for external use then a BN31K-0E Internal Cable/Bulkhead Assembly would need to be installed.

Ordering Information BN31L-1E (17-04107-01).

BN31M Single-ended SCSI Cable

Description Cable designed to connect an external port of the KZPSC RAID controller to an 16-bit StorageWorks a pedestal. Cable length is 1.5 m.

Connectors 68-way, male, straight, 0.8mm pitch - very high density - connector with thumb screws (this looks like a sub-miniature Centronics style connector) at the KZPSC RAID controller end, and a 68-way high-density, male, straight connector at the StorageWorks enclosure end.

Typical Usage To connect a KZPSC PCI RAID controller's external port to an external BA356 pedestal. The BN31M cable would be selected when connecting to BUS 2 (Output) at the BA356's Personality Module. The similar BN31S would be used for BUS 1 connection. The KZPSC-BA directly presents two VHD 68-way ports at the bulkhead for two of its SCSI busses, if its third SCSI bus was required for external use then a BN31K-0E Internal Cable/Bulkhead Assembly would need to be installed.

Ordering Information BN31M-1E (17-04107-02)

BN31S Single-ended SCSI Cable

Description Cable designed to connect an external port of the KZPSC RAID controller to an 16-bit StorageWorks a pedestal. Cable length is 1.5 m.

Connectors 68-way, male, straight, 0.8mm pitch - very high density - connector with thumb screws, (this looks like a sub-miniature Centronics style connector) at the KZPSC RAID controller end, and a 68-way high-density, male, right-angled connector at the StorageWorks enclosure end.

Typical Usage To connect a KZPSC PCI RAID controller's external port to an external BA356 pedestal. The BN31S cable would be selected when connecting to BUS 1 (Input) at the BA356's Personality Module. The similar BN31M would be used for BUS 2 connection. The KZPSC-BA directly presents two VHD 68-way ports at the bulkhead for two of its SCSI busses, if its third SCSI bus was required for external use then a BN31K-0E Internal Cable/Bulkhead Assembly would need to be installed.

Ordering Information BN31S-1E (17-04107-03)

BN31V SCSI Cable

Description

General purpose fast SCSI cable. 1 m long. This cable is functionally the same as FR-PCXAR-WK (p/n 17-04154-01)

Specification

Connectors

  • Connector 1: 68-way, high density, male, straight.
  • Connector 2: 50-way, high density, male, straight.

Typical Usage

To connect a SCSI device to a BA364 or BA362 Storage enclosure which requires a straight entry 68-way cable.

Ordering Information: BN31V-01 (p/n 17-03567-24)

BN31W SCSI Cable

General purpose fast SCSI cable. 1 m long. This cable is functionally the same as FR-PCXAR-WL (p/n 17-04154-02)

Specification

Connectors

  • Connector 1: 68-way, high density, male, straight.
  • Connector 2: 50-way, low density, male, straight.

Typical Usage

To connect a SCSI device to a BA364 or BA362 Storage enclosure which requires a straight entry 68-way cable.

Ordering Information: BN31W-01 (p/n 17-03567-21)

BN34A Dual ST-SC Fibre-Optic Cable

Description Fibre Optic cable of zipcord construction with ST push-pull connectors on one end, and SC connectors on the other.

Specification

Number of Conductors Dual 62.5/125-micron multi-mode fibre conductors.

Connectors Two SC connectors on one end, and two ST push-pull connectors on the other. The connectors at each end of the cable have a Red and Black boot to identify the Transmit and Receive signal path.

Typical Usage

Ordering Information BN34A-01, -2E, 03, -4E, -10, -20, -30 (17-04147-01, -02, -03, -04, -05, -06, -07)

BN34B Dual SC-SC Fibre-Optic Cable

BN34B

Description Fibre Optic cable of zipcord construction with SC at each end.

Specification

Number of Conductors Dual 62.5/125-micron multi-mode fibre conductors.

Connectors Two SC connectors at each end of the cable.

Typical Usage

Ordering Information BN34B-01, -2E, 03, -4E, -10, -20, -30 (17-04138-01, -02, -03, -04, -05, -06, -07) BN34C Dual ST-ST Fibre-Optic Cable

Description Fibre Optic cable of zipcord construction with ST push-pull connectors at each end. The push-pull construction provides easy insertion and high repeatability.

Specification

Number of Conductors Dual 62.5/125-micron multi-mode fibre conductors.

Connectors Two ST push-pull connectors at each end of the cable.

Typical Usage

Ordering Information BN34C-01, -2E, 03, -4E, -10, -20, -30 (17-04145-01, -02, -03, -04, -05, -06, -07)

BN34D IC-SC Fibre-Optic Cable

Description Fibre Optic cable of zipcord construction with SC connectors on one end, and an MIC onnector on the other.

Number of Conductors Dual 62.5/125-micron multi-mode fibre conductors.

Connectors Two SC connectors on one end, and an MIC (FDDI Media Interface Connector) on the other. The connectors at the SC end of the cable have a Red and Black boot to identify the Transmit and Receive signal path. The MIC connector is keyed and is field programmable for the appropriate type of FDDI connection.

Typical Usage

Ordering Information BN34D-01, -03, -10. (17-04185-01, -03, -05) BN36A SCSI Adapter Cable

Description SCSI adapter cable with built-in 9-bit termination designed to allow the correct connection of a narrow (8-bit) SCSI device to a wide (16-bit) SCSI workstation. This adapter cable is 0.16 metres (6 inches) long.

Specification

Connectors

  • Connector 1 - 68-way high-density, male, straight.
  • Connector 2 - 50-way high-density, female, straight.

Typical Usage To connect a narrow SCSI device such as a TLZ07 to the 68-way SCSI connector on the AlphaStation 500. The 68-way connector would be connected to the AlphaStation and would terminate the high-byte; the 50-way connector would be joined to the high density 50-way end of a cable such as the BN23G, and the other 50-way low-density end of the BN23G would connect to the TLZ07 tape drive.

Note that this BN36A-0B adapter is not needed when connecting devices designed for use with the newest AlphaStations, as these devices, such as the appropriate TLZ09 option have a built-in adapter.

Ordering Information BN36A-0B (17-04401-01)

BN41A DECserver900GM Octopus Cable.

Description Cable which connects to one of the 68-way connectors of the DECserver900GM, and then presents four separate DB25 connectors, each with EIA-232 data and full modem control signals. Cable is 3 metres in length.

Specification

Connectors Connector 1 - 68-way male, right-angled, Amplimite D-subminiature, Connectors 2,3,4,5 - 25-way, male, D-type.

Wiring Pin/Signal Designation for the DB25 connectors.


Pin   Signal
 2    Tx Data
 3    Rx Data
 4    RTS
 5    CTS
 6    DSR
 7    GND
 8    DCD
 12   SMI
 20   DTR
 22   RI
 23   DSRS

Typical Usage The DB25 connectors would typically be connected to the port of an EIA-232 Modem requiring full control signals.

Ordering Information BN41A-03 (17-03973-01).

BN41B DECserver900GM Octopus Cable.

Description Cable which connects to one of the 68-way ports of the DECserver900GM, and then presents eight sets of data and partial modem control signals on eight separate MP8 connectors. Cable is 3 metres in length.

Specification

Connectors Connector 1 - 68-way male, right-angled, Amplimite D-sub miniature, Connectors 2,3,4,5,6,7,8,9 - 8-way, Modular Plug.

Wiring Pin/Signal Designation for the MP8 connectors.


Pin Signal
1   Rx Data Common
2   Rx Data
3   Tx Data Common
4   CTS
5   RTS
6   Tx Data
7   DTR
8   DSR

Typical Usage The MP8 connectors would typically be used with an H8585-AC MJ8 to DB25 adapter at the port of EIA-232 Modem.

Ordering Information BN41B-03 (17-03974-01).

BN41C DECserver900GM Adapter Cable

Description Cable which converts one of the 68-way ports of the DECserver900GM to a 50-way Telco connector. Eight sets (DL1-8) of signals will then be available at the Telco for subsequent distribution at an Open DECconnect Patch Panel. Cable is 3 metres in length.

Specification

Connectors Connector 1 - 68-way male, right-angled, Amplimite D-sub miniature, Connector 2 - 50-way Telco connector.

Wiring


Connector 1     Connector 2          Signal Name
     1               1                Tx Data     1
     5              26                Tx Data COM 1
     2               2                Rx Data     1
    36              27                Rx Data COM 1
     3               3                DSR         1
    37              28                DTR         1
     5               4                Tx Data     2
    39              29                Tx Data COM 2
     6               5                Rx Data     2
    40              30                Rx Data COM 2
     7               6                DSR         2
    41              31                DTR         2
     9               7                Tx Data     3
    43              32                Tx Data COM 3
    10               8                Rx Data     3
    44              33                Rx Data COM 3
    11               9                DSR         3
    45              34                DTR         3
    13              10                Tx Data     4
    47              35                Tx Data COM 4
    14              11                Rx Data     4
    48              36                Rx Data COM 4
    15              12                DSR         4
    49              37                DTR         4
    17              13                Tx Data     5
    51              38                Tx Data COM 5
    18              14                Rx Data     5
    52              39                Rx Data COM 5
    19              15                DSR         5
    53              40                DTR         5
    21              16                Tx Data     6
    55              41                Tx Data COM 6
    22              17                Rx Data     6
    56              42                Rx Data COM 6
    23              18                DSR         6
    57              43                DTR         6
    25              19                Tx Data     7
    59              44                Tx Data COM 7
    26              20                Rx Data     7
    60              45                Rx Data COM 7
    27              21                DSR         7
    61              46                DTR         7
    29              22                Tx Data     8
    63              47                Tx Data COM 8
    30              23                Rx Data     8
    64              48                Rx Data COM 8
    31              24                DSR         8
    65              49                DTR         8
    34 > 68                           CABLE ID

Typical Usage The 50-way Telco connector would be typically connected into an H3117-MA Snap-in 50-way to 8 x 8MPJ Patch Panel Insert for the H3108 series Patch Panel Frame.

Ordering Information BN41C-03 (17-03972-01).

BN41D DECserver900GM Adapter Cable

Description Cable which connects to one of the 68-way ports of a DECserver900GM and then presents eight sets of EIA-232 signals with partial modem controls (DL1-8) on eight different DB25 connectors. Cable is 3 metres in length.

Specification

Connectors Connector 1 - 68-way male, right-angled, Amplimite D-sub miniature, Connectors 2,3,4,5,6,7,8,9 - 25-way D-type male.

Wiring Pin/Signal designation for the 25-way connectors.


Pin   Signal
2     Tx Data
7     Tx Data COM
3     Rx Data
7     Rx Data COM
6     DSR
20    DTR
5     CTS
4     RTS

Typical Usage This cable is designed for the Netrider 900 package.

Ordering Information BN41D-03 (17-04214-01).

BNCIA CI Cable Set

Description

The BNCIA cable set is designed as the interface cable for Digital's 70Mbits dual path Computer Interconnect (CI). There are four cables in the set; Transmit and Receive for the A path, and Transmit and Receive for the B path.

Specification

Gauge is 0.410 inch diameter cable. Double braid and foil shields.

Number Of Conductors

Four separate co-axial cables.

Connectors

TNC type connectors at all ends.

Typical Usage

To connect VAXcluster nodes to the passive SC008 Star Coupler "hub". The capacity of the CI is 16 nodes, and the maximum separation between two nodes is 90m.

NOTE:

A Star Coupler must always be used, even for only two nodes, (eg. connecting an HSC70 to a CIBCA), since the CI receivers are designed to accept only the highly attenuated signals which are offered by the SC008 which must be able to passively transmit signals to up to 16 nodes. Use the SC008-AC for up to 8 nodes, and the SC008-AD for between 9 and 16 nodes.

Ordering Information

E0-BNCIA-10, -20, -45.

BNE2A / BNE2B Ethernet Cable

Description

The BNE2A (Teflon insulation), and the BNE2B (PVC), is the cable used for base-band 10 Mb/s Ethernet. Transceiver placements are marked on the cable every 2.5m. Maximum length of a BNE2A/B segment is 500m.

Specifications

IEEE 802.3, 10 Base 5, Beldon 9880. Gauge: 11.5 AWG, Impedance: 50 ohms.

Minimum bending radius: 20 cm (8 inches). Diameter: 1.0 cm.

Number Of Conductors

One co-axial conductor.

Connectors

"N" male co-axial connectors both ends.

Hardware

50 Ohm Impedance Terminator to correctly terminate an Ethernet segment - P/N 12-19816-01.

Barrel connector to join two lengths of Ethernet cable together - P/N 12-19817-01.

Loose end connectors to crimp onto unterminated cable - P/N 12-19118-00, using the H3 Crimping Tool P/N 29-24662-00.

Ordering Information

E0-BNE2A/B-MA (23.4m),

E0-BNE2A/2B-MB (70.2m),

E0-BNE2A/B-MC (117m),

E0-BNE2B-ME (500m).

BNE3H / K / L / M and BNE4C / D and BNE4G - Transceiver Cables

BNE4C

BNE4G

Description

These are Ethernet Transceiver cables which are fully IEEE 802.3 compliant. The maximum length for a transceiver cable is 50m.

BNE3x cables are low loss, whereas BNE4x cables are higher loss but are thinner and are more suitable for office use.

BNExC, BNExD, BNExH, BNExK are PVC insulated.

BNExL, BNExM are Teflon insulated.

BNExD, BNExK, BNExM have right angled connectors.

BNExC, BNExH, BNExL have straight connectors.

Specification

For Low Loss:

Gauge: 20-AWG, impedance: 78 ohms.

Minimum bending radius: 10 cm.

Diameter: 1.3 cm.

For Office:

Minimum bending radius: 10 cm.

Diameter: 0.6 cm.

Number Of Conductors

8 (four twisted pairs), plus drain wire. Each TWP is screened with foil. The cable is screened with both foil and braid.

Connectors

One male (device end), one female (transceiver end), 15-way D-type connectors with slide latch for easy connection.

Wiring

Pin to pin.


Pin     Signal                  Pin     Signal
1       Shield                   9      Collision Presence -
2       Collision Presence +    10      Transmit -
3       Transmit +              11      Reserved
4       Reserved                12      Receive -
5       Receive +               13      Power
6       Power Return            14      Reserved
7       Reserved                15      Reserved
8       Reserved

Typical Usage

To connect Ethernet devices to the Ethernet via H4005 Transceivers or DELNIs. Only Teflon cables should be used in an environmental airspace.

Use the BNE4G-02 for connection to EtherWORKS cards with an AUI port.

The BNE4G-02 is available only in this 2m length. Customers who require a longer cable may add a standard transceiver cable to it it, to achieve the required length.

Ordering information

Straight Connectors

                          E0-BNE4C-02             2m PVC Office Cable
                          E0-BNE4C-05             5m PVC Office Cable
                          E0-BNE3H-05             5m PVC Cable
                          E0-BNE3L-05             5m Teflon Cable
                          E0-BNE3H-10             10m PVC Cable
                          E0-BNE3L-10             10m Teflon Cable
                          E0-BNE3H-20             20m PVC Cable
                          E0-BNE3L-20             20m Teflon Cable
                          E0-BNE3H-40             40m PVC Cable
                          E0-BNE3L-40             40m Teflon Cable

Right-Angle Connectors

                          E0-BNE4D-02             2m PVC Office Cable
                          E0-BNE4D-05             5m PVC Office Cable
                          E0-BNE3K-05             5m PVC Cable
                          E0-BNE3M-05             5m Teflon Cable
                          E0-BNE3K-10             10m PVC Cable
                          E0-BNE3M-10             10m Teflon Cable
                          E0-BNE3K-20             20m PVC Cable
                          E0-BNE3M-20             20m Teflon Cable
                          E0-BNE3K-40             40m PVC Cable
                          E0-BNE3M-40             40m Teflon Cable

BNE4G-02

Note : The BNE4G-02 has screw fittings at the PC (male) end, and the normal slide latch at the transceiver (female) end.

BS19D EIA-232 Adapter Cable Kit

BS19D

Description

The BS19D is the EIA-232 synchronous adapter cable kit consisting of the BC19D-02 V.24 cable, an EIA-232 adapter connector part number 12-27591-01, and an information sheet EK-BS19D-IS.

Specification

Number Of Conductors

16 conductors in the BC19D cable, 13 in the 12-27591-01 EIA-232 adapter connector.

Connectors

The cable kit has one 25-way male D-type, and one 50-way female D-type connector.The adapter connector has one male and one female 25-way D-type connector; the female end is to connect to the male 25-way connector of the BC19D cable.

Wiring

Pins 2,3,4,5,6,7,8,15,17,20,22,24,25 on the EIA-232 adapter connector are connected pin to pin, no other pins are connected.

Typical Usage

To adapt the standard 50 pin synchronous output connector to BTs low speed (9.6Kb/s) Kilostream.

Use the BC22F to extend the BS19D adapter.

Ordering Information

E0-BS19D-02.

BS23V V.24 / V.28 Adapter Cable Kit

Description

A synchronous adapter cable kit to adapt Digital's standard 50-way synchronous connector to V.24 / V.28. This cable is very similar to the BS19D-02 adapter cable, but includes SMI (Speed Mode Indication). The kit includes a BC23V-02 cable, plus a 12-27591-01 adapter.

Specification

Number Of Conductors

Connectors

The BC23V-02 cable has one 50-way female, and one 25-way male D-type connector. The adapter ( P/N 12-27591-01) has one male, and one female 25-way connector.

Wiring


50-Way  Signal Name     25-Way   50-Way        Signal Name           25-Way
  Pin                     Pin      Pin                                 Pin
   1     CODE GROUND       *       22            CLOCK                   24
   3     CODE 1            *       33            DTR                     20
   8     Tx DATA           2       34            DSR (A)                  6
  11     Rx DATA (A)       3       35            DSR (B)                  #
  12     Rx DATA (B)       #       36            RTS                      4
  13     LOCAL LOOP       18       37            DCD/I (A)                8
  14     SMI              12       38            DCD/I (B)                #
  15     TEST 1           25       39            CTS (A)                  5
  17     RI               22       40            CTS (B)                  #
  16     REM. LOOP        21       41            DCE GROUND               #
  18     Rx CLOCK (A)     17       44            DTE GROUND             7,#
  19     Rx CLOCK (B)      #       50            SPEED                   23
  20     Tx CLOCK (A)     15
  21     Tx CLOCK (B)      #

Typical Usage

To adapt Digital's 50-way synchronous output connector for V.24 /V.28 use.

Ordering Information

E0-BS23V-02

H8240 Flat 6-Conductor Cable

Description

Flat terminal interconnection cable with PVC insulation. For low speed applications only.

Specification

26 AWG, stranded conductors.

Number Of Conductors

6 conductors in a flat jacket.

Connectors

H8220 - 6-way MMP (Modified Modular Plugs) in a pack of 50, may be crimped with the H8241 Crimp Tool, onto a desired length of H8240 cable to make "BC16E" terminal or printer cables. Such a cable would require a cross-over connection.

Typical Usage

For office use only; not for use in building wiring.

Supports EIA-232, and EIA-423.

Ordering Information

H8240 1,000ft (305m) reel.

(17-00721-01).

H8240-A UTP High Performance Data Grade Cable

Description

The H8240-A is an EIA/TIA Category 5, high-performance, data grade, unshielded twisted-pair cable. PVC insulated.

Specification

100 Ohm impedance, 24 AWG, stranded conductors.

Category 5.

Number Of Conductors

8 conductors in 4 twisted pairs.

Connectors

May be terminated with the H8226-AA 8-way modular plugs ( pack of 50 ), using the H8100-G crimp tool, or the H8241 crimp tool with the H8100-F die set.

Typical Usage

Can be used to make custom cables for applications that require high speed data transmission. For office use only: not for use in building wiring

Ordering Information

H8240-A is a 305m ( 1,000ft ) reel of cable (17-03167-01)

H8240-B STP High Performance Data Grade Cable

Description

The H8240-B is an EIA/TIA Category 5, high-performance, data grade, shielded twisted-pair cable. PVC insulated.

Specification

100 Ohm, 26 AWG stranded conductors.

Number Of Conductors

8 conductors in 4 twisted-pairs plus shield.

Connectors

May be terminated with the H8226-AB 8-way shielded modular plugs (pack of 50 ), using the H8100-G crimp tool, or the H8241 crimp tool with the H8100-F die set.

Typical Usage

Can be used to make custom cables for applications that require high speed data transmission. For office use only: not for use in building wiring.

Ordering Information

H8240-B is a 305m ( 1,000ft ) reel of cable (17-03169-01)

H8245-A and H8246-A UTP Standard Data Grade Cable

Description

The H8245-A UTP (Unshielded Twisted Pair) cable is a category 3, standard data grade cable, jacketed with PVC. The H8246-A cable is jacketed with Teflon. These cable feature excellent pair-to-pair near-end cross talk levels.

Specification

24 AWG, solid conductors, 100 Ohm.

Category 3.

Diameter of PVC cable is 0.48cm, diameter of teflon cable is 0.43cm.

Minimum bending radius is 2.54cm

Number Of Conductors 8 conductors in 4 pairs.

Typical Usage

For DEC423, maximum distances are :

  • Up to 19.2Kb/s - 1000 feet
  • Up to 38.4Kb/s - 500 feet

For 10BaseT :

  • Maximum distance is 100m.

If it is required to terminate this cable with 6-way MMPs (Modified Modular Plugs), use the H8226-00 (50 pack) connectors, and the H8241 Crimp Tool.

Ordering Information

H8245-A, 1,000 feet reel (17-01313-01).

H8246-A, 1,000 feet reel (17-01286-00).

H8245-C and H8246-C UTP High-Performance Data Grade Cable

Description

The H8245-C UTP (Unshielded Twisted Pair) cable is a Category 5, high-speed, high-performance cable, jacketed with flame-retardant polyethylene. The H8246-C cable is jacketed with Teflon. These cables feature excellent pair-to-pair near-end cross talk levels.

Specification

24 AWG, solid conductors, 100 Ohm.

Category 5.

Number Of Conductors

8 conductors in 4 pairs.

Typical Usage

These cables support high-speed applications including 16Mb/s Token Ring at lobe lengths of 100m without signal amplifiers.

Ordering Information

H8245-C 1,000 feet reel. (17-03030-01)

H8246-C 1,000 feet reel. (17-03029-01).

H8245-D and H8246-D STP High-Performance Data Grade Cable

Description

The H8245-D STP (Shielded Twisted Pair) cable is a Category 5 high-performance cable jacketed with flame-retardant polyethylene. The H8246-D cable is jacketed with Teflon. These cables feature excellent pair-to-pair near-end cross-talk levels.

Specification

24 AWG, solid conductors, 100 Ohm.

Category 5.

Number Of Conductors

8 conductors in 4 pairs, plus shielding.

Typical Usage

These cables support high-speed applications including 16Mb/s Token Ring at lobe lengths of 100m without signal amplifiers.

Ordering Information

H8245-D 1,000 feet reel (17-03170-01)

H8246-D 1,000 feet reel (17-03171-01).

H0401 Crossover Switch

H0401 Crossover Switch H8571/H8575 DEC423 Passive Adapters

Description

The H8571/H8575 E1A-423 to EIA-232 series passive adapters adapt 25-way and 9-way D-type sub-miniature connectors to Modified Modular Jacks (MMJ).

H8575-A

MMJ to 25-way, female, filtered D-type with jack screws for mating to a device's (male) connector.

Wiring: Straight through.

H8575-B

MMJ to 9-way, female, filtered D-type with jack screws for mating to the 9-way (male) printer port of an early Digital terminal. Virtually obsolete.

Wiring: Straight through

H8571-C

MMJ to 25-way, male, unfiltered D-type with mounting nuts for securing to cables such as the BC22D which has female connectors.

Wiring: Crossed.

H8575-D

MMJ to 25-way, male, filtered D-type with jack screws for connection to the printer port (female) of the Rainbow (PC100) Personal Computer.

Wiring: Crossed

H8575-E

MMJ to 25-way, male, filtered D-type with jack screws for connection to LJ250 Color printers. Also suitable for adapting printers which are non-Digital, and have a female port.

Wiring: Straight through.

H8571-J

MMJ to 9-way, female, D-type with jack screws for mating to PC style 9-pin (male) port. This adapter conforms to EIA-574.

Wiring: Straight through.

NOTE: The pin/signal designation is different to the H8575-B.

Where "Crossed" indicates the EIA-232 Transmit Data is connected to the DEC-423 Receive Data, and vice versa, and similarly with DTR and DSR. See also Appendix B.

Ordering Information

E0-H8575-A

E0-H8575-B

H8571-C

H8575-D

H8575-E

E0-H8571-J

Here are some pictures of the adapters. The first picture shows, anti-clockwise from bottom left, H8575-A, H8575-B, H8571-C, H8575-D, H8575-E. The second picture shows the H8571-J.

H8575-A etc

H8571-J H8575-A Schematic H8575-B Schematic H8571-C Schematic H8575-D Schematic H8575-E Schematic H8571-J Schematic

Appendix A EIA Standards, Speed and Distance

Since 1985, the Electrical Industries Association (EIA), decided to replace the 'RS-' identifier with EIA', therefore RS-232-C has been replaced by EIA-232-D. These two standards are compatible with each other. The EIA-232-D/CCITT V.24/V.28 standard was originally designed to specify the connection between a local interface and a modem. It was not intended to be used for connecting to terminals over long distances. The maximum specified length is 50 feet (15m), and shielded cable must be used in order to meet the requirements of FCC and VDE Radio Frequency Interference (RFI) regulations.

Although cable lengths of greater than 50 feet can be used with reasonable success, cable capacitance, noise, and ground potential difference restrict the line speed as the distances increase.

As a consequence of this, the performance of long distance communications to a terminal using EIA-232 does not meet today's requirements for terminal wiring. DEC423 is a superset of the RS-423-A/CCITT V.10 standard. RS-423-A has a different grounding and signal return path arrangement from EIA-232-D, as well as using different line driver and receiver chips. DEC423 uses line driver and receiver chips which have better filtering and tighter level tolerances than those specified by RS-232-A. In addition, DEC423 devices include transient suppressors for electrical overstress (EOS) and electro-static discharge (ESD) protection. DEC423 devices may also be connected with unshielded cable. The features provided by DEC423 devices provide reliable data communication over increased distances, typically 1000 feet (300m).

Table of Distances Between Devices


Device Type     Speed:   4.8 Kbaud       9.6 Kbaud       19.2 Kbaud     38.4 Kbaud<
DEC423 device to:
DEC423 device            3000 ft          3000 ft         1000 ft          280ft
DEC423 to EIA-232-D       200 ft           200 ft           50 ft           50 ft
DEC422 to DEC422         4000 ft          4000 ft         4000 ft         4000 ft

DEC423 uses the RJ45 Modular Jack, or the Modified Modular Jack (MMJ) connector instead of the much larger D-type connector defined in RS-449. DEC423 is signal compatible with the EIA-232-D standard when used for data-leads-only interconnection, ie, interconnection between devices using the different standards is possible but the speed and distance restrictions of EIA-232-D will still apply. DEC423 should always be used be used in preference to EIA-232-D for direct terminal connection over extended distances.

EIA-232-D terminals can be connected to DEC423 devices using either an H8571-x passive adapter, or a H3105-B active adapter. The H3105-B active terminal adapter is necessary when using an EIA-232-D terminal with a DEC423 interface if the longer cable lengths obtainable with DEC423 are required.

There are two types of DEC423 cable available: the H8245/6 "Building" cable which is of twisted pair construction, and the H8240 "Office" or flat 6-core ribbon cable. BC16E cables are pre-terminated lengths of H8240 cable. The maximum length for DEC423 cabling has been given, for example, 1000 feet at 19,200 Baud, and within this, 50 feet is the usually recommended maximum length of "office" cabling, however 100 feet would probably give satisfactory results.

DEC422 also incorporates EOS/ESD protection and RS-422 compatible drivers and receivers, thus DEC422 is ideal for use in high noise environments. DEC422, which uses differential line drivers supports cable lengths of up to 4000 feet (1200m) at all supported speeds.

Appendix B - EIA-232 Signal/Pin Designations

 
Pin            Signal Description        Signal Direction       Common Abbreviation
1               Protective Ground                to                DCE & DTE GND
2               Transmitted Data                 to                DCE TD, Tx
3               Received Data                    to                DTE RD, Rx
4               Request To Send                  to                DCE RTS
5               Clear To Send                    to                DTE CTS
6               Data Set Ready                   to                DTE DSR
7               Signal Ground/Common Return      to                DCE & DTE SG
8               Received Line Signal or
                Data Carrier Detector            to                DTE DCD or CD
9               Reserved for +ve test voltage    to                DTE
10              Reserved for -ve test voltage    to                DTE
11              Unassigned
12              Secondary Received Line Signal   to                DTE SMI (Data Carrier) Detector
13              Secondary Clear To Send          to                DTE
14              Secondary Transmitted Data       to                DCE
15              Transmit Clock                   to                DTE TC
16              Secondary Received Data          to                DTE
17              Receive Clock                    to                DTE RC
18              Reserved
19              Secondary Request To Send        to                DCE
20              Data Terminal Ready              to                DCE DTR or TR
21              Signal Quality Detector          to                DTE SQ
22              Ring Indicator                   to                DTE RI
23              Data Signal Rate Selector        to                DCE DSRS
24              External Transmit Clock          to                DCE XTC
25              Reserved. Typically used by      to                DCE OOS (Out Of Service).
                modem manufacturers as Terminal Busy

where

DTE = Data Terminal Equipment (terminal or computer system), and

DCE = Data Communications Equipment (typically a modem).

Signal Levels used with EIA-232.

(EIA-232 is an unbalanced system with a common return).

For Data :

An EIA-232 transmitter generates a voltage of between -5 and -25 volts for a MARK (logic 1), and between +5 and +25 volts for a SPACE (logic 0).

An EIA-232 receiver recognizes voltages of above +3 volts as spaces, and voltages more negative than -3 volts as marks.

For Control :

Between -3 and -25 volts for a NEGATION, and between +3 and +25 volts for an ASSERTION.

EIA-423 :

EIA-423 is also an unbalanced system, but unlike EIA-232, separate return wires are used for both transmit and receive data. With a EIA-423 transmitter the voltage must be at least +4 volts for a space, and -4 volts for a mark.

EIA-422 :

EIA-422 uses two separate wires for each signal, and is a balanced system.

A mark is differentiated from a space by the polarity of one wire with respect to the other rather than with respect to ground.

Appendix C - Terminal Server Adapters

H8584-AC

MMJ adapter. A small adapter which plugs directly in to the 8-way MJ port of a DECserver and converts it to a 6-way MMJ. A BC16E (crossed) cable could then be used for a terminal or printer connection. The wiring for this adapter is straight. H8584-AA Schematic

H8584-AB Passive Adapter for Apple Mcintosh.

This passive adapter is contained in a small moulded plastic housing and has the following connectors:

(a) 6-way MMJ (Modified Modular Jack), female.

b) 8-pin DIN, male.

This adapter may be attached to an Apple Macintosh LOCAL (DIN) socket, and so "convert" it to a 6-way MMJ connector suitable for connection to a Digital terminal server via a BC16E cable.

Wiring - straight through.


MMJ Pin        Signal          DIN Pin     Signal
 1              DTR              1      Handshake Output
 2              TD+              3      Transmit Data
 3              TD-              4      Frame Ground
 4              RD-              8      Receive Data +
 5              RD+              5      Receive Data
 6              DSR              2      Handshake Input
 6          Not Connected
 7          Not Connected

H8585-AA

PC Adapter. Has a 9-way female D-type connector which plugs into a PCs serial BC16E Cablen 8-way MJ. A BN25G (straight through) cable would then be used to connect the 9-way communications port of the PC to a DECserver. The wiring for the adaptor is crossed. H8585-AA Schematic

H8585-AB

Low speed (below 9,600 baud) Modem Adapter. Has a 25-way male D-type connector which plugs into a modem, and an 8-way MJ. A BN25G (straight through) cable would be used to connect the modem plus adapter to a DECserver. The wiring for this adapter is straight through. H8585-AB Schematic

H8585-AC

Modem Adapter (for 9,600 baud or higher). Has a 25-way male D-type connector which plugs into a modem, and an 8-way MJ.

A BN25G cable would then be used to connect the modem plus adapter to a DECserver. Wiring is straight through. H8585-AC Schematic

DECserver Cable and Adapter Reference Guide. DECserver Reference Guide

Here is a picture of, clockwise from center top, the H8585-AA, H8585-AC, H8584-AA, and the H8585-AB:

H8585-AA etc

Appendix D - OPEN DECconnect Sample Configurations

1. 10BaseT Configuration Sample Configuration

2. DEC423 Configuration. Sample Configuration

Appendix E Digital's Multi-Standard 50-pin Synchronous Interface for WAN (Wide Area Network) Devices.

Digital use a multi-standard 50-pin, male, D-type connector for synchronous communication

connections. This connector is attached to the following devices:-

DECNIS (Some Modules)                    MUXserver 90
DEMSA MicroServers                       MUXserver 300 series
DEMSB MicroServers                       DECmux 300 series
DSV11 Controller                         DEC WANrouter 90
DEC WANrouter 150/250                    Leafbridge

Note. The DEC WANrouter 90EW, the DECbrouter 90, and the RouteAbout family have a different type of 50-way connector (micro-Champ), and require different adaptor cables. (see entriy BC12x-xx).

Contained within the 50-way connector are the necessary signals for connection to the following communications standards:

EIA-422 EIA-423

X.21 V.35

V.24 (EIA-232-D) BTs KILOSTREAM

To extract the necessary signals for each of the above standards, it is necessary to use a BC19 series

2 feet long "adapter" cable. One end of the adapter cable is connected to the 50-pin synchronous connector,

the other to an " extender" cable, which in turn is connected to the communications connection

Summary of adapter and extender cables for use with the standard Synchronous Interface:


Communications Standard         Adapter Cable   Extender Cable
EIA-422                         BC19B-02        BC55D-xx
X.21                            BC19C-02*       BC22Z-xx
EIA-232-D                       BS19D-02***     BC22F-xx
EIA-423                         BC19E-02        BC55D-xx
V.35                            BC19F-02        BC19L-xx
BT Kilostream                   BC22X-02**      BC22Z-xx

* Incompatible with BT's Kilostream network.

** For use with BT's Kilostream network, and Mercury Communications equivalent.

*** The BS23V-02 Adaptor Cable Kit is very similar to the BS19D-02, and either of these may generally

be used for EIA-232 connections.

Multi-Standard Interface Pin Configuration


50-Way  Signal Name             50-Way  Signal Name
Pin                             Pin
1       CODE GROUND             26      V.35 CLOCK (B)
2       CODE 0                  27      V.35 Rx DATA (A)
3       CODE 1                  28      V.35 Rx DATA (B)
4       CODE 2                  29      V.35 Tx DATA (A)
5       CODE 3                  30      V.35 Tx DATA (B)
6       Tx DATA (A)             31      V.35 Rx CLOCK (A)
7       Tx DATA (B)             32      V.35 Rx CLOCK (B)
8       Tx DATA                 33      DTR
9       RTS/C (A)               34      DSR (A)
10      RTS/C (B)               35      DSR (B)
11      Rx DATA (A)             36      RTS
12      Rx DATA (B)             37      DCD/I (A)
13      LOCAL LOOP              38      DCD/I (B)
14      SPEED INDICATE          39      CTS (A)
15      TEST I                  40      CTS (B)
16      REM. LOOP               41      DCE GROUND
17      RI                      42      TEST 1
18      Rx CLOCK (A)            43      TEST 2
19      Rx CLOCK (B)            44      DTE GROUND
20      Tx CLOCK (A)            45      DTR (A)
21      Tx CLOCK (B)            46      DTR (B)
22      CLOCK                   47      CLOCK (A)
23      V.35 Tx CLOCK (A)       48      CLOCK (B)
24      V.35 TX CLOCK (B)       49      TEST 3
25      V.35 CLOCK (A)          50      SPEED

Where (A) and (B) are wires A(+ve), and B(-ve), of a twisted pair.

Synchronous Cables Summary Cable Summary Appendix F Ethernet Cable Parts

1. Thickwire Ethernet Cable

Ready to use pre-assembled Thickwire cables are available with part number BNE2A-xx, and BNE2B-xx, where -xx specifies a particular length. Pre-assembled lengths of BNE2x-xx cable may be joined together using a Barrel Connector part number 12-19817-01. A ThickWire segment must be properly terminated with 50-Ohm impedance terminators. Thickwire Terminator is part number 12-19816-01. Thickwire Ethernet cable may also be custom made using the following components:

Cable

EO-BNE2B-ME 500 metre length of low loss, NI, coaxial cable with PVC jacket, and fitted with male N-type ends.

Or

E0-BNE2A-ME 500 metre length of low loss, NI, coaxial cable with TEFLON jacket, and fitted with male N-type ends.

TEFLON jacketed cable is plenum-rated (UL-listed CMP), and PVC jacketed cable (Tape drive for use in use in non-environmental airspaces.

End Connectors

12-19118-00

One N type RG8.8A Plug

Testing

It is recommended that a custom made length of Thickwire cable should be tested prior to use using a TDM (Time Domain Reflectometer), this is particularly important for segments which are to be heavily loaded.

2. ThinWire Ethernet Cable

Ready to use ThinWire cables with PVC jackets are available with part number BC16M-xx . ThinWire cables may be joined together using a Barrel Connector part number E0-H8224. A ThinWire segment must be properly terminated with 50 Ohm impedanance terminators. ThinWire Terminator part number is E0-H8225. To attach a station to ThinWire Ethernet a "T" Connector ThinWire part number E0-H8223 must be fixed directly to that station, and the lengths of cable, or length of cable plus terminator will be attached to the "T" connector.

ThinWire Ethernet cable may be custom made using the following components:

Cable

H8243-A 1000 feet spool of ThinWire coaxial cable with PVC jacket.

Or

Cable H8244-A 1000 feet spool of ThinWire coaxial cable with TEFLON jacket.

End connectors

E0-H8222 one male pin BNC connector.

Tools

The H8242 Tool Kit contains the necessary strippers and crimp tool to attach the end connectors to the raw cable.

Appendix G - "Confusable" Cable Summary Summary Part 1 Summary Part 2

Appendix H - Fibre Optics Notes

The fibre optic cables supplied by Digital such as the BN24B, BN24D, or BN24E are for internal use ONLY because they do not have a weather proofed or amoured jacket. 90% of fibre cable applications require that the cable be run externally either in a duct or even directly buried in the ground. It is a specialist job to define the cable required, the possible maximum lengths and the termination for a particular site and a particular application, so an in depth site survey will be required. Customers who do not have access to the necessary skills should be directed to their local Digital office or their account manager to IBS (Intelligent Building Services) who can provide a total installed and tested solution.

In general, the Digital recommendation for a new fibre optic installation is for 62.5/125 micron, dual window, graded-index profile, multimode glass-on-glass construction (EIA Class 1A). Digital is optimising its multimode fibre products for 62.5/125 fibre.

Connectors

Types of fibre-optic connectors in current use:-

ST - Bayonet

This type of connector has a "push-twist" fastening action. It virtually replaced the older SMA-type which has a screw-on fastening. The ST provides a higher reliability and a better connection than the SMA.

ST - Push-pull

The push-pull construction provides easy insertion and high repeatability.

SC

This connector is physically smaller than the ST-type, has rectangular cross-section, and has a push-pull fixing action. There is both a simplex and a duplex version.

Digital is using SC connectors in certain products because of the smaller physical size and also industry demand. The SC connector is specified in TIA/EIA 568-A. The duplex SC socket is considerably smaller than the widely used MIC socket.

MIC

The FDDI MIC (Media Interface Connector) is a duplex connector. The MIC is keyed, and is field programmable for the appropriate type of FDDI connection.

FC/PC

Digital chose the FC/PC connector for SM (Single Mode) fibre applications. One of the key selection factors was that FC-PC is physically different to the ST and thus customers could not inadvertently plug SM into MM (Multi Mode) sockets. However the newest physical media dependant options (PMDs), for example the DEFXS-BA, use ST connectors for SMF.

Additional Note For FDDI

FDDI modules which utilise Multimode Fibre (MMF) use both pairs of ST or SC connectors and also Media Interface Connectors (MIC). Modules utilizing Single Mode Fibre (SMF) use FC-PC connectors.

Conductors

MMF modules use 62.5/125 micron fibre. SMF modules use 8-10/125 micron fibre.

The maximum possible cable length between nodes for MMF is 2 km. The maximum possible cable length between nodes for SMF is 40 km.

FDDI Device Connector Types

The following is list of FDDI device connector types was contributed by Mike Collins of the Networks Business Unit @REO.


        FDDI Devices for EISA
        DEFEA-AA, MMF;           SAS     MIC
        DEFEA-DA, MMF, MMF;      DAS     MIC, MIC
        DEFEA-UA, UTP;           SAS     RJ45

        FDDI Devices for PCI
        DEFPA-UA, UTP;           SAS     RJ45
        DEFPA-MA, UTP;           DAS     Pair of RJ45
        DEFPA-AA, MMF;           SAS     Dual SC
        DEFPA-DA, MMF, MMF;      DAS     Pair of Dual SC

        FDDI Devices for TurboChannel
        DEFTA-FA, MMF;           SAS     ST (pair of)
        DEFTA-AA, MMF;           SAS     ST (pair of)
        DEFTA-DA, MMF, MMF;      DAS     ST (pair of)
        DEFTA-UA, UTP;           SAS     RJ45
        DEFZA-AA, MMF;           SAS     ST (pair of)
        DEFZA-CA, Co-ax or STP;  SAS     BNC, or, 9-way D-type (switchable)

        FDDI Modules for Futurebus+
        DEFAA-AA, MMF;           SAS     MIC
        EFAA-DA, MMF, MMF;       DAS     MIC, MIC

        FDDI Devices for Q-bus
        EFQA-SF/SA, 2xMMF;       SAS     MIC
        EFQA-DF/DA, MMF;               DAS     MIC

        FDDI Devices for XMI
        EMFA-AA, MMF;            SAS     MIC
        EMFA-AB, MMF;            SAS     MIC

        DECconcentrator 500 Modules
        EFCN-MB/MH, MMF, MMF             MIC + MIC
        EFCN-CA/CF, SMF, MMF             FC-PC + MIC
        EFCN-DA/DF, MMF, SMF             MIC + FC-PC
        EFCN-EA/EF, SMF, SMF             FC-PC + FC-PC
        EFCN-LA/LF, 4 x MMF              4 x ST pairs
        EFCN-NA/NF, 4 x MMF              4 x MIC
        EFCN-HA/HF, 6 x MMF              6 x MIC
        EFCN-FA/FF, (2 x MMF) + (2 x SMF)(2 x MIC) + (2 x FC-PC)
        EFCN-TA/TF, 6 x Copper Co-ax     6 x BNC
        EFCN-SA/SF, 6 X Copper STP,      6 x 9-way D-type

DECconcentrator 900

        DEF6M-MA              MMF          6 x MIC
        DEF6U-MA              UTP          6 x RJ45
        DEFHM-MX              MMF         12 x SC pairs
        DEFHM-MM              MMF         12 x SC pairs + 2 x MIC
        DEFHU-MX              UTP         12 x RJ45
        DEFHU-MU              UTP         14 x RJ45
        DEFHU-MM              UTP + MMF   12 x RJ45 + 2 x MIC
        DEFHU-MS              UTP + SMF   12 x RJ45 + 2 x SC

        DECbridge 500 series
        EFEB-AD MMF;             SAS     MIC
        EFEB-AT SMF;             SAS     FC-PC
        EFEB-DB MMF, MMF;        DAS     MIC, MIC
        EFEB-DN SMF, MMF;        DAS     FC-PC, MIC
        EFEB-DQ MMF, SMF;        DAS     MIC, FC-PC
        EFEB-DT SMF, SMF;        DAS     FC-PC, FC-PC

        DECbridge 600 series
        EFEB-TB MMF;             SAS     MIC
        EFEB-TT SMF;             SAS     FC-PC
        EFEB-LB MMF, MMF;        DAS     MIC, MIC
        EFEB-LN SMF, MMF;        DAS     FC-PC, MIC
        EFEB-LQ MMF, SMF;        DAS     MIC, FC-PC
        EFEB-LT SMF, SMF;        DAS     FC-PC, FC-PC

        MOD PMD (Physical Media Dependent) FDDI Modules for use
        in DECconncentrator 900, DEChubONE MX, and GIGAswitch/FDDI
        DEFXM-AA       MMF             MIC
        DEFXS-AA       SMF             FC-PC
        DEFXS-BA        SMF             ST
        DEFXU-AA/BA     UTP             RJ45
        DEFXM-SC        MMF             Dual SC

        DECswitch 900EF
        DEFBA-MA MMF;           DAS     MIC, MIC

Appendix I - DSSI Connections

There are two types of DSSI connectors :

  1. PS (Pin Socket or Pedestal) style,

BA400 series enclosures, including the R400X and B400X expansion enclosures.

BA200 series enclosures, including the R215F expansion pedestal for housing up to 3 Integrated Storage Elements or ISEs.

R23RF (BA23 type enclosure for housing up to two Removable Storage Elements or RSEs).

BA23 and BA123 enclosures fitted with KFQSA adapters.

  1. MR (Midrange) style,

VAX 6000, 7000, 9000, 10000 bulkheads, DSSI Storage Array Cabinets, Tabletop TF85.

There are three types of inter-cabinet cables :

  1. BC21M-xx Two PS connectors.
  2. BC21Q-xx Two MR connectors.
  3. BC22Q-xx One PS, one MR connector.

There are two types of inter-cabinet Cable Kits :

  1. CK-SFx00-LM contains BC21Q-09 MR/MR cable.
  2. CK-SFx00-LP contains BC22Q-09 MR/PS cable.

Cable Kit Part Numbers

  CK-SF100-LP   contains BC22Q-09 MR/PS cable, plus DSSI terminator.
  CK-SF100-LM   contains BC21Q-09 MR/MR cable, plus DSSI terminator.
  CK-SF100-L3   contains BC21Q-25 MR/MR cable, plus DSSI terminator.
  CK-SF100-L4   contains BC22Q-25 MR/PS cable, plus DSSI terminator.
  CK-SF100-L5   contains BC21Q-16 MR/MR cable, plus DSSI terminator.
  CK-SF100-L6   contains BC22Q-16 MR/PS cable, plus DSSI terminator.
  CK-SF200-LP    contains BC22Q-09 MR/PS cable, plus internal BC21R-5L cable.
  CK-SF200-LM    contains BC21Q-09 MR/MR cable, plus internal BC21R-5L cable.
  CK-SF200-L3    contains BC21Q-25 MR/MR cable, plus internal BC21R-5L cable.
  CK-SF200-L4    contains BC22Q-25 MR/PS cable, plus internal BC21R-5L cable.
  CK-SF200-L5    contains BC21Q-16 MR/MR cable, plus internal BC21R-5L cable.
  CK-SF200-L6    contains BC22Q-16 MR/PS cable, plus internal BC21R-5L cable.
  CK-SF200-L7    contains BC21Q-50 MR/MR cable, plus internal BC21R-5L cable.
  CK-SF200-L8    contains BC22Q-50 MR/PS cable, plus internal BC21R-5L cable.

Inter Cabinet Cable Part Numbers

BC21M-03, -09, -16, -25 (feet).
BC21Q-3F (3.5 feet), -06, -09, -16, -25, -50 (feet).
BC22Q-09, -16, -25 (feet).
BC29R-06, -09, -16, -45 (feet)
BC29S-06, -09, -16, -30, -45, -60 (feet)
BC29T-03, -06 (feet)
BC29U-02 (feet)
BC29V-01, -06, -16 (feet)

List of DSSI Device Connector Types


        DSSI Device                                  Connector Type
        SF1xx Pedestals                                     MR
        SF2xx Cabinets                                      MR
        DECarray 300 Cabinets                               MR
        SF400 Cabinets                                      MR
        TF8x -TA Tabletop enclosures                        MR
        R400X Expansion Enlosure                            PS
        SF12 Expansion Enclosure                            PS
        VAX/DEC 6000/7000                                   MR
        VAX/DEC 4000                                        PS
        KFDDA-AA VAX 4000-100A/DSSI Adapter                 PS
        KFDDA-AF VAX 4000-100A/DSSI Adapter                 PS
        KFDDA-BA VAX 4000-100A/DSSI Adapter                 PS
        KFDDB-Ax VAX 4000-500A,600A,700A/DSSI Adapter       PS
        KFESA-AA EISA/DSSI Adapter                          MR
        KFMSA-BA XMI/DSSI Adapter                           MR
        KFMSB-AA XMI/DSSI Adapter                           MR
        KFPSA-AA PCI/DSSI Adapter                           MR
        KFQSA-xx Q-bus/DSSI Adapter                         PS
        HSD30-xx DSSI/SCSI Controller                       MR
        HSD05-xx DSSI/SCSI Adapter                          MR


Appendix J SCSI Device Connector Types

There are four types of SCSI connector in current use

  1. 50-way Low-Density (or CENTRONICS Style, or CHAMP). This is the largest of the connector types. This is the type of connector used on most older SCSI expansion cabinets.
  2. 68-way High-density (or HONDA).
  3. 50-way High-density (or HONDA).
  4. 68-way Very High Density (0.8mm pitch)

List of connector types used with system/expansion boxes

          ApplicationDEC433W      50-way high-density female   (HD 50 F)
          BA346                   50 pin high density female   (HD50 (F)
          BA350                   50-way high-density female   (HD 50 F)
          BA353                   50-way high-density female   (HD 50 F)
          BA356                   68-way high-density female   (HD 68F)
          BA356, 8 bit I/O module 50 pin high-density female   (HD50F)
          BA362/364 *             68 pin high density female         (HD68F)
          AlphaSatation 200/250/255/400  50-way high-density female  (HD 50F)
          AlphaStation 500/600     68 pin high density female        (HD 68F)
          AlphaServer 400/1000/2000/2100 50-way high density female  (HD 50F)
          DEC 2000-300/500        50-way high-density female    (HD 50 F)
          (Adaptec 1740 EISA
          controller, PB2HA-SA).
          DEC 3000-300            50-way high-density female        (HD 50 F)
          DEC 3000-400/500/600/   Low-density                      (LD)
          700/800/900 (for on-board
          SCSI controller).
          DEC 4000-6x0/7x0         Low-density                   (LD)
          (Preferred SCSI cable: BN21R).
          DECstation 3100         68-way high-density male       (HD 68 M)
          DECstation/system       50-way high-density female   (HD 50 F)
          5000 model 20,25,33,
          50,125,133,240,260
          DECsystem 5100          Low-density                     (LD)
          Digital 2100 Server     50-way high-density female (HD 50 F)
          A500 MP systems.
          Infoserver 100/150      68-way high-density male    (HD 68 M)
          Infoserver 1000         50-way high-density female     (HD 50 F)
          Infotower 1000          Low-density                     (LD)
          MicroVAX 3100           Low-density                      (LD)
          model 10,20,10e,20e
          model 30,40,80,90
          MD30C scanner           Low-density                       (LD)
          RRD45 Tabletop          Low-density                       (LD)
          RWZ21                   Low-density                       (LD)
          SZ03                    Low-density                       (LD)
          SZ12                    Low-density                       (LD)
          SZ16                    Low-density                       (LD)
          SZ18                    Low-density                       (LD)
          SZ100/SZ106/SZ107       Low-density                       (LD)
          TL810                   High-density                   (HD68 F)
          TL820                    Low-density                      (LD)
          TKZ08/TKZ09             Low-density                       (LD)
          TZK10/TZK11             Low-density                       (LD)
          TZK60                   Low-density                       (LD)
          TLZ04/TLZ06             Low-density  (for tabletop drive) (LD)
          TLZ07/TLZ09             Low-density  (for tabletop drive) (LD)
          TLZ6L/TLZ7L             Low-density                       (LD)
          TSZ05/TSZ07             Low-density                       (LD)
          TZ87/88N-TA             Low-density                       (LD)
                                  Tabletop drive.
          TZ877/TZ887-A*          Low-density                       (LD)
                                  Tape drive for use in SW500/
                                  800 cabinet.
                                  With this option, a converter
                                  cable is supplied to make it
                                  HD50 compatible. Use of the
                                  BN21H is recommended in SW500/800
                                  for the first drive, and a BC19J-03
                                  for connecting the second tape drive
                                  to the first drive.
          VAX 4000-100 series     Low-density                        (LD)
          VAXstation 3100         68-way high-density male       (HD 68 M)
          model 30,40,38,48,76
          VAXstation 4000         Low-density                    (LD)
          model VLC/60/90
*Note. A straight entry cable must be used to connect into the BA362/364.

List of connector types used with Options

  DWZZA-AA        Low-density, and also                  (S/E port: LD)
                  68-way high-density                    (Differential port: HD 68)
  DWZZB-AA        High density                           (S/E port: HD 68
                                                         (Differential port: HD68)
  FR-PCTAR-AA     No external connector.
                  1 channel SCSI raid controller
                 (MyleX) (EISA bus).
  FR-PCTAR-AB     50-pin high-density female             (HD 50 F)
                  1 channel SCSI raid controller
                 (Mylex) (EISA bus).
  FR-PCTAZ-AE     50-pin high-density female             (HD 50 F)
  FR-PCTAZ-CB     50-pin high-density female             (HD 50 F)
  FR-PCTAZ-DA     50-pin high-density female             (HD 50 F)
  HSZ10-AX        68-pin high-density female             (HD 68 F)
  HSZ40           68-pin for host port.                  (HD68 F)
  KZDDA-AA        Low-density                            (LD)
  KZESC-xx        50-pin high density                    (HD50 F)
  KZMSA           50-pin high-density female             (HD 50 F)
  KZPAA           50-pin high density                    (HD50 F)
  KZPDA           68-pin high density female             (HD68F)
  KZPSA-BB        68-pin high-density female             (HD 68 F)
  KZPSC-xx        68-pin very-high-density female        (VHD 68 F)
  KZTSA-AA        68-pin high-density female             (HD 68 F)
  KZQSA-xx        Low-density                            (LD)
  PB2HA-SA        50-pin high-density female             (HD 50 F)
  PC4XR-CC        Low-density                            (LD)
  PCTAZ-AB        50-pin high-density female             (HD 50 F)
  PCTAZ-AD        Low-density                            (LD)
  PCTAZ-CD        Low-density                            (LD)
  PMAZ/PMAZB      50-pin high-density female             (HD 50 F)
  PMAZC           50-pin high-density female             (HD 50 F)

Appendix K Summary of SCSI Cables

SCSI Cable Summary

LD = Low Density, or Centronics type connector. HD= High Density, or Honda connector. VHD = Very High Density (0.8 mm pitch)

Notes.

In general, all SCSI cables with a "BC" designation are not wired to Fast SCSI specifications, whereas virtually all cables made with a "BN" designation are wired to Fast SCSI specifications, i.e.they have the correct impedance and internal wiring which is suitable for use with the demanding Fast SCSI.

Appendix L SCSI and DSSI Terminators and Tri-Link Adaptors - Summary

SCSI Terminators

H8574-A Single-ended, 8-bit SCSI bus Terminator with 50-pin, male, low-density connector.

Example usage: attached to a BN21V-02 adapter cable to terminate a single-ended SCSI bus at an end position controller, this would facilitate the removal of that controller without interrupting the bus.

12-29635-01 Single-ended, 8-bit SCSI bus Terminator with 68-pin, female, high-density connector.

Example usage: supplied with early workstations and InfoServer 150 for bus termination.

H879 -AA FWD (Fast Wide Differential) SCSI bus Terminator with 68-pin, high-density, male connector.

Example usage: attached to an H885 -AA Tri-link Connector Block to terminate a FWD SCSI at an end position controller, this would facilitate removal of that controller without interrupting the bus.

12-37004-04

50-pin, active single-ended terminator.

SCSI Connector Block

H885 -AA FWD SCSI Tri-link Connector Block with three 68-pin, high-density connectors, one one side one male, on the other side two female. A typical configuration would be:


Male            To a Controller
Female 1        To an H879-AA Terminator
Female 2        To a BN21K cable

DSSI Terminator

12-31281-01 DSSI bus Terminator with 50-pin, female MR type connector. Typical usage: with a 12-39921-02 DSSI Tri-link Adapter attached to a DSSI controller/adapter to facilitate the removal of that adapter without interrupting the DSSI bus.

DSSI Connector Block

12-39921-02 DSSI Tri-link Connector Block which is supplied attached to the DSSI port of DSSI controllers/adapters such as the HSD05, HSD10, HSD30, HS1CP. The adapter presents two 50-pin, male, MR connectors, to which would be attached a DSSI cable and a 12-31281-01 DSSI terminator, or two DSSI cables.