Cn1 Pin Assignments - ADLINK Technology PCI-8124 User Manual

2.5 CN1 Pin Assignments

CN1 is the 50-pin SCSI type connector for I/O signals.
No. Name I/O
1 INCOM1 -
2 LTC1 I
3 INCOM2 -
4 LTC2 I
5 EGND -
6 TRG1 O
7 EGND -
8 TRG2 O
9 EA1+ I
10 EA1- I
11 EB1+ I
12 EB1- I
13 EZ1+ I
14 EZ1- I
15 EA2+ I
16 EA2- I
17 EB2+ I
18 EB2- I
19 EZ2+ I
20 EZ2- I
21 TTL-IN1 I
22 TTL-IN2 I
23 TTL-OUT1 O
24 TTL-OUT2 O
25 DGND -
Installation
Function
Latch input common
Latch input
Latch input
Latch input
Trigger output common
Trigger output 1
Trigger output common
Trigger output 2
A-phase encoder (+)
A-phase encoder (-)
B-phase encoder (+)
B-phase encoder (-)
Z-phase encoder (+)
Z-phase encoder (-)
A-phase encoder (+)
A-phase encoder (-)
B-phase encoder (+)
B-phase encoder (-)
Z-phase encoder (+)
Z-phase encoder (-)
TTL input signal
TTL input signal
TTL output signal
TTL output signal
TTL signal ground
Table 2-1: CN1 Pin Assignments
No. Name I/O
26 INCOM3 -
27 LTC3 I
28 INCOM4 -
29 LTC4 I
30 EGND -
31 TRG3 O
32 EGND -
33 TRG4 O
34 EA3+ I
35 EA3- I
36 EB3+ I
37 EB3- I
38 EZ3+ I
39 EZ3- I
40 EA4+ I
41 EA4- I
42 EB4+ I
43 EB4- I
44 EZ4+ I
45 EZ4- I
46 TTL-IN3 I
47 TTL-IN4 I
48 TTL-OUT3 O
49 TTL-OUT4 O
50 DGND -
Function
Latch input common
Latch input
Latch input common
Latch input
Latch input common
Trigger output 3
Trigger output common
Trigger output 4
A-phase encoder (+)
A-phase encoder (-)
B-phase encoder (+)
B-phase encoder (-)
Z-phase encoder (+)
Z-phase encoder (-)
A-phase encoder (+)
A-phase encoder (-)
B-phase encoder (+)
B-phase encoder (-)
Z-phase encoder (+)
Z-phase encoder (-)
TTL input signal
TTL input signal
TTL output signal
TTL output signal
TTL signal ground
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