![National Instruments SCC-A10 User Manual Download Page 8](http://html1.mh-extra.com/html/national-instruments/scc-a10/scc-a10_user-manual_3693995008.webp)
SCC-A10 Voltage Attenuator Module User Guide
8
ni.com
SCC-A10 Module Pin Assignments
Figure 2 shows the I/O connector pins on the bottom of the module.
Figure 2.
SCC Module Bottom View
Table 1 lists the signal 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
±
15 V power supply. AI GND and A GND
connect to the SC-2345 at the SCC-PWR connector.
1 Pin 1
2
Pin 2
3
PWB Key
4
Pin 19
5 Pin 20
Table 1.
SCC-A10 Module Pin Assignments
Pin Number
Signal
1
E Series AI (
X
)
2
E Series AI GND [AI (
X
) REF]
3
—
4
E Series AI (
X
+
8)
5
—
6
E Series AI GND
7
—
8
E Series AI GND [AI (
X
+
8) REF]
9
—
10
—
5
4
2
1
3