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Appendix B
Carrier Socket Signal Assignments
SC-2345/2350 Carrier User Manual
B-8
ni.com
Table B-7.
SC-2345/2350 Carrier—SCC-PWR0
X
Module Pin Signal Assignments (Socket J21)
Pin
Number
PWR01 Signal
PWR02 Signal
PWR03 Signal
Signal Description
1
A GND
A GND
A GND
Ground reference for
±15 V supply
2
AI GND
AI GND
AI GND
Signal ground from E/M Series
DAQ device
3
+15 V out
+15 V out
+15 V out
+15 V supply to all SCC modules
4
–15 V out
–15 V out
–15 V out
–15 V supply to all SCC modules
5
—
Ex5 V out
—
+5 V supply to all SCC modules
6
—
—
—
—
7
—
Ex5 VDC
—
From external supply
8
—
—
—
—
9
—
Ex5 VDC
—
From external supply
10
—
—
—
—
11
—
Ex15 VDC
—
From external supply
12
—
External common DC
—
From external supply
13
—
External –15 VDC
—
From external supply
14
—
External common DC
—
From external supply
15
DAQ 5 V
—
—
From E/M Series DAQ device
16
DAQ device GND
—
—
From E/M Series DAQ device
17
DAQ 5 V
—
—
From E/M Series DAQ device
18
DAQ device GND
—
—
From E/M Series DAQ device
19
DAQ 5 V
—
—
From E/M Series DAQ device
20
DAQ device GND
—
—
From E/M Series DAQ device