Software-selectable input switching levels and hysteresis range from 0 to 28 Vdc with 25-mV resolution. An A/D input approach offers input flexibility. A diagnostic input mode measures the analog voltage at each input for quick and accurate detection of short and open circuits and identifies marginal or failing drive circuitry. The board’s software uses the UEIDAQ Framework, which provides a comprehensive, easy-to-use API that supports all popular programming and operating systems.

United Electronic Industries, 27 Renmar Ave., Walpole, MA 02081, (508) 921-4600,

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