C Series Digital Module

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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.

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