![background image](http://html1.mh-extra.com/html/national-instruments/ni-9218/ni-9218_getting-started-manual_709232023.webp)
•
The NI 9218 provides an excitation current for each channel
that powers IEPE sensors.
•
AI+ provides DC excitation and AI- provides the excitation
return path.
Related Information
NI 9982 IEPE Connection Pinout
on page 38
±20 mA Connections
EX+
VEX+
VEX-
V
SUP+
V
SUP
-
NI 9218
NI 9983
AI+
AI-
DSUB/LEMO
EX-
22
|
ni.com
|
NI 9218 Getting Started Guide
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com