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±65 mV Connections
EX+
EX-
VEX+
VEX-
V
SUP+
V
SUP
-
NI 9218
+
-
AI+
AI
-
•
You must connect AI- to EX- on the NI 9218.
•
The NI 9218 provides optional 12 V sensor excitation. To use
the 12 V excitation, connect a 9 VDC to 30 VDC power
supply to Vsup, connect the excitation terminals on your
18
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ni.com
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NI 9218 Getting Started Guide
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