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C Series Digital Module

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24 to 60 V, 8 Channel (Sinking/Sourcing Input), 250 µs C Series Digital Module—The NI‑9422 works with industrial logic levels and signals to directly connect to a wide array of industrial switches, transducers, and devices. Each channel accommodates 24 V to 60 V digital input signals with an LED per channel to indicate the status. The NI‑9422 features channel‑to‑channel and channel‑to‑earth ground isolation for the highest level of safety for automotive and industrial environments The NI‑9422 is a correlated digital module, so it can perform correlated operations, triggering, and synchronization when installed in a CompactDAQ chassis. 

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