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Specifications | DIO-0808LY-USB | Digital I/O USB I/O unit 8ch/8ch (isolated 12 - 24VDC) - the Y series | CONTEC
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Keysight Technologies U2653A USB Digital I/O Module, For Use With Data Logger | RS Components
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USB-PIO USB 24 Digital I/O Unit. Relay and Opto Isolated expansion available. For Windows, MAC,and Linux - www.audon.co.uk
Overview / Features | DIO-128SLX-USB | Digital I/O USB I/O unit bi-directional 128ch (isolated 24VDC) - the X series | CONTEC
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