NI-DAQmx
Provides support for NI data acquisition and signal conditioning devices. 
NI-VISA
Provides support for Ethernet, GPIB, serial, USB, and other types of instruments. 
NI-488.2
Provides support for NI GPIB controllers and NI embedded controllers with GPIB ports.

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NI-9437

C Series Digital Module

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VIEW PRODUCT DETAILS Configure A Custom NI System

Use our online advisors to easily combine compatible chassis, controllers, and I/O modules in your preferred platform.

CompactRIO SYSTEM CompactDAQ SYSTEM

24 VDC to 250 VDC, 8-Channel (Sinking Input), 1 µs C Series Digital Module—The NI‑9437 is well suited for direct connection in rail and power applications along with a wide array of industrial and automotive switches, transducers, and devices with high-voltage input needs. It features ratiometric thresholds that automatically adjust to 2/3 of the user supply voltage.