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Installation 13

2.5 CN1 Pin Assignments

CN1 is the 50-pin SCSI type connector for I/O signals.

No. Name I/O Function No. Name I/O Function

1 INCOM1 - Latch input common 26 INCOM3 - Latch input common

2 LTC1 I Latch input 27 LTC3 I Latch input

3 INCOM2 - Latch input 28 INCOM4 - Latch input common

4 LTC2 I Latch input 29 LTC4 I Latch input

5 EGND - Trigger output common 30 EGND - Latch input common

6 TRG1 O Trigger output 1 31 TRG3 O Trigger output 3

7 EGND - Trigger output common 32 EGND - Trigger output common

8 TRG2 O Trigger output 2 33 TRG4 O Trigger output 4

9 EA1+ I A-phase encoder (+) 34 EA3+ I A-phase encoder (+)

10 EA1- I A-phase encoder (-) 35 EA3- I A-phase encoder (-)

11 EB1+ I B-phase encoder (+) 36 EB3+ I B-phase encoder (+)

12 EB1- I B-phase encoder (-) 37 EB3- I B-phase encoder (-)

13 EZ1+ I Z-phase encoder (+) 38 EZ3+ I Z-phase encoder (+)

14 EZ1- I Z-phase encoder (-) 39 EZ3- I Z-phase encoder (-)

15 EA2+ I A-phase encoder (+) 40 EA4+ I A-phase encoder (+)

16 EA2- I A-phase encoder (-) 41 EA4- I A-phase encoder (-)

17 EB2+ I B-phase encoder (+) 42 EB4+ I B-phase encoder (+)

18 EB2- I B-phase encoder (-) 43 EB4- I B-phase encoder (-)

19 EZ2+ I Z-phase encoder (+) 44 EZ4+ I Z-phase encoder (+)

20 EZ2- I Z-phase encoder (-) 45 EZ4- I Z-phase encoder (-)

21 TTL-IN1 I TTL input signal 46 TTL-IN3 I TTL input signal

22 TTL-IN2 I TTL input signal 47 TTL-IN4 I TTL input signal

23 TTL-OUT1 O TTL output signal 48 TTL-OUT3 O TTL output signal

24 TTL-OUT2 O TTL output signal 49 TTL-OUT4 O TTL output signal

25 DGND - TTL signal ground 50 DGND - TTL signal ground

Table 2-1: CN1 Pin Assignments

1 2 ... 18 19 20 21 22 23 24 25 26 27 28 ... 101 102

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Adlink PCI-8124-C Manual de usuario Pagina 23