Figure 1. Connecting an Industrial Device to the NI 9375
NI 9375
Device
V
sup
DO
DO COM
External
Power
Supply
+
–
Caution
Do not install or remove C Series modules
from your system if the external power supply
connected to the Vsup and COM pins is powered on.
Ensure that the devices you connect to the NI 9375 are
compatible with the output specifications of the NI 9375. Refer to
the device datasheet at
ni.com/manuals
for output specifications.
Note
When the industrial device is off, DO is not
connected to COM. For large source impedances, you
must use a pull-down resistor between DO and COM.
Visit
ni.com/info
and enter the Info Code
CSeriesDOPulseGen
for more information.
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ni.com
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NI 9375 Getting Started Guide