Appendix B
Carrier Socket Signal Assignments
SC-2345/2350 Carrier User Manual
B-2
ni.com
SC-2345 Carrier
Table B-1.
SC-2345 Carrier—Sockets J1–J16
Pin Number
J9–J16: Digital I/O or
Single-Stage Analog Input
J1–J8: Single- or
Dual-Stage Analog Input
1
AI (
X
)+ to second stage
AI (
X
) to DAQ device
2
AI (
X
)– to second stage
—
3
AI SENSE
AI SENSE
4
AI (
X
+8)+ to second stage
AI (
X
+8) to DAQ device
5
AI SENSE
—
6
AI GND
AI GND
7
P0.(
X
)
PFI 7/AI SAMP CLK
8
AI (
X
+8)– to second stage
—
9
+5 V
+5 V
10
GND
GND
11
A GND
A GND
12
REF 5 V
REF 5 V
13
+15 V
+15 V
14
–15 V
–15 V
15
—
AI SENSE
16
To second stage
To first stage
17
—
AI (
X
)– from first stage
18
—
AI (
X
+8)+ from first stage
19
—
AI (
X
)+ from first stage
20
—
AI (
X
+8)– from first stage