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Appendix B: HVDCI D-Connector Pinout Reference
Connections will normally be made to the 9-pin connectors through the breakout cable. In case you wish
to connect directly to the 68-pin connector, the pins translate as follows.
DB-9
Pin
Ch A
pins on
68-pin
Ch B
Pins on
68-Pin
Ch C
Pins on
68-Pin
Ch D
Pins on
68-Pin
Ch E
Pins on
68-Pin
Ch F
Pins on
68-Pin
Ch G
Pins on
68-Pin
Ch H Pins
on 68-Pin
1 37 41 45 49 53 57 61 65
2 1 5 9 13 17 21 25 29
3 2 6 10 14 18 22 26 30
4 3 7 11 15 19 23 27 31
5 33
1
33
1
33
1
33
1
67
2
67
2
67
2
67
2
6 38 42 46 50 54 58 62 66
7 35 39 43 47 51 55 59 63
8 36 40 44 48 52 56 60 64
9 4 8 12 16 20 24 28 32
Table B-1: HVDCI D-Connector Pin Assignments
Pins 34 and 68 on the 68-pin HVDCI D-Connector provide +5Volts DC Fused, but are not available on
any of the DB-9 connectors.
1
Pin 33 on the 68-Pin connector is Ground, common to Pin 5 on each of the DB-9 connectors associated
with COM Channels A, B, C, and D.
2
Pin 67 on the 68-Pin connector is Ground, common to Pin 5 on each of the DB-9 connectors associated
with COM Channels A, B, C, and D.
Manual LPCI-COM-8SM
23