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NuDAQ ISA-Bus Digital I/O & Control Cards

If you're looking for DIO or control cards, you've come to the right place: Circuit Specialists stocks industrial-grade NuDAQ ISA-bus DIO and control cards at low prices to suit your rigorous computing requisites. We carry cards with sixteen relay actuator outputs and sixteen opto-isolated AC or DC polarity-free digital inputs which are rated at a fully isolated 1,000 volts DC. These cards feature onboard relay-driving circuits and digital input signal conditioning circuits, and they have LEDs to indicate the energized relays.


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