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Appendix B
Cable Connector Descriptions
NI 7340 User Manual
Analog Output Ground
Digital Ground
Digital Ground
Axis 1 Home Switch
Trigger/Breakpoint 1
Axis 1 Inhibit
Analog Output Ground
Digital Ground
Digital Ground
Axis 2 Home Switch
Trigger/Breakpoint 2
Axis 2 Inhibit
Analog Output Ground
Digital Ground
Digital Ground
Axis 3 Home Switch
Trigger/Breakpoint 3
Axis 3 Inhibit
Analog Output Ground
Digital Ground
Digital Ground
Axis 4 Home Switch
Trigger/Breakpoint 4
Axis 4 Inhibit
Digital Ground
Figure B-2. 50-Pin Servo Connector Pin Assignment
B-2
1
2
Analog Output 1
3
4
Axis 1 Encoder Phase A
5
6
Axis 1 Encoder Phase B
7
8
Axis 1 Encoder Index
9
10
Axis 1 Forward Limit Switch
11 12
Axis 1 Reverse Limit Switch
13 14
Analog Output 2
15 16
Axis 2 Encoder Phase A
17 18
Axis 2 Encoder Phase B
19 20
Axis 2 Encoder Index
21 22
Axis 2 Forward Limit Switch
23 24
Axis 2 Reverse Limit Switch
25 26
Analog Output 3
27 28
Axis 3 Encoder Phase A
29 30
Axis 3 Encoder Phase B
31 32
Axis 3 Encoder Index
33 34
Axis 3 Forward Limit Switch
35 36
Axis 3 Reverse Limit Switch
37 38
Analog Output 4
39 40
Axis 4 Encoder Phase A
41 42
Axis 4 Encoder Phase B
43 44
Axis 4 Encoder Index
45 46
Axis 4 Forward Limit Switch
47 48
Axis 4 Reverse Limit Switch
49 50
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