National Instruments SCC-CI20 User Manual page 9

SCC-CI20 Module Pin Assignments
1 Pin 1
© National Instruments Corporation
Figure 3 shows the I/O connector pins on the bottom of the module.
2 Pin 2 3
Table 1 lists the signal connection corresponding to each pin. AI (X) and
AI (X+8) are the analog input signal channels of the E Series DAQ device.
AI GND is the analog input ground signal and is the reference for AI (X)
and AI (X+8). A GND is the reference for the ±15V supplies. AI GND and
A GND connect to the SC-2345 at the SCC-PWR connector. Pins 17 to 20
accept signals from a first-stage module if you are cascading two modules.
Pin Number
1
2
3
4
5
6
7
8
4
5
PWB Key 4 Pin 19
Figure 3. SCC Module Bottom View
Table 1. SCC-CI20 Pin Signal Assignments
9
5 Pin 20
Signal
E Series AI (X)
E Series AI GND
—
E Series AI (X+8)
—
E Series AI GND
—
E Series AI GND
SCC-CI20 Current Input Module User Guide
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2
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