National Instruments NI 9871 User Manual

NI 9871 Operating Instructions 10 ni.com
Figure 2. Powering the NI 9871 from an Isolated Power Source
Figure 3 shows how to use the optional y-adapter (available at
ni.com/serial) to connect power to more than one module
using the same power source. One y-adapter is needed for each
additional module. Ensure that the power supply can handle
maximum power requirements for all modules connected.
Red (+)
Black (–)
NI P/N 198159-XX:
Female Microfit
Pigtail
V+
V–
Any 8 - 28 V
Isolated
Power Supply

National Instruments NI 9871 Specifications

General

Brand	National Instruments
Model	NI 9871
Category	Control Unit
Language	English