National Instruments UMI-7664 User Manual And Specifications page 24

Table 5. Per Axis Feedback Connector Pin Assignment (Continued)
Pin
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
†
Provides 1 A maximum output current, shared between Control connector pin 3, Feedback connector pins 4 and
8, and Trigger/Breakpoint connector pin 3.
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Signal
Encoder Index
†
+5 V (Output)
Reserved
Reserved
Reserved
†
+5 V (Output)
NC
Forward Limit
Home Input
Reverse Limit
V (Output)
iso
Encoder Phase A–
Encoder Phase B–
Encoder Index–
Digital Ground
Digital Ground
Digital Ground
Digital Ground
NC
C
iso
C
iso
C
iso
C
iso
23 NI UMI-7774/72 User Guide and Specifications
Optically Isolated
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
Yes
Yes
Yes
Yes