Connecting a Sourcing-Output Device
You can connect 2- and 3-wire sourcing-output devices to the
NI 9375.
Figure 1. Connecting a Sourcing-Output Device to the NI 9375
NI 9375
External
Power
Supply
+
–
Sourcing-Output
Device
DI COM
DI
The NI 9375 channel registers as ON when the sourcing-output
device drives enough current or applies enough voltage to DI. If
no device is connected to DI, the channel registers as OFF.
Connecting Digital Devices
You can connect a variety of industrial devices, such as solenoids,
motors, actuators, relays, and lamps to the NI 9375. You must
12 | ni.com | NI 9375 Getting Started Guide
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