NI 9351 Single Input with Test Pulse Connection
NI 9351
DI
DO
External
Power
–
Vsup
COM
3 k
Ω
(Optional)
•
Use this diagram for single input with test pulse
configurations.
•
Use test pulses to detect wiring faults on NC (normally
closed) switches.
•
Connect the DO pin to the NC (normally closed) switch to
provide test pulse output.
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NI 9351 Getting Started Guide