NI 9201/9221 10 ni.com
Yo u can connect single-ended voltage signals to the NI 9201/9221.
Connect the positive lead of the voltage signal to AI. Connect the
ground signal to COM. Refer to Figure 3 for an illustration of
connecting a single-ended voltage signal to the NI 9201/9221.
Figure 4. Connecting a Single-Ended Voltage Signal to the NI 9201/9221
Note
You must use 2-wire ferrules to create a secure
connection when connecting more than one wire to a
single terminal on the NI 9201/9221 with screw terminal.
COM
AI
+
ā
Voltage
Source
NI 9201/9221
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