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PFI with NI-DAQmx

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    Last Modified: February 26, 2018

    You can configure channels of a parallel digital module as Programmable Function Interface (PFI) terminals. The cRIO controller also provides one terminal for PFI. Up to two digital modules can be used to access PFI terminals in a single controller

    You can configure each PFI individually as the following:
    • Timing input signal for AI, AO, DI, DO, or counter/timer functions

    • Timing output signal from AI, AO, DI, DO, or counter/timer functions


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