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C Series Digital Module

120 VDC to 240 VDC/120 VAC to 240 VAC, 8 Channel (Sinking/Sourcing Input), 20 ms C Series Digital Module—The NI­‑9436 works with industrial, high-voltage logic levels and signals to connect directly to a wide array of industrial devices such as fans and motors. Each channel accepts signals from 120 VDC to 240 VDC and 120 VAC to 240 VAC; features transient overvoltage protection between the input channels and earth ground; channel to channel and channel to earth isolation up to 250 Vrms; and has an LED that indicates the status of each channel.

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