USB-IIRO-8 - IO Products

Featuring 8 Form C (SPDT) electromechanical relays and 8 optically isolated digital inputs, PC/104 sized board and mounting holes installed in a small rugged enclosure with screw termination connections for status monitoring and digital control using USB.


  • High-Speed USB 2.0 device, USB 1.1 compatible
  • 8 optically isolated inputs
  • 8 Form C electromechanical 1A relays
  • Internal, removable screw terminal board for easy wiring
  • Small (4" x 4"x 1.4") rugged industrial enclosure
  • Custom high-speed function driver
  • PC/104 module size and mounting compatibility
  • RoHS compliant versions available

  • Ordering Guide

    USB-IIRO-8 8 optically isolated digital inputs, the unit is the smallest of its kind for digital monitoring and control using USB.
    For 3rd parties memory module comparability, also check (CMTL Advanced Tested Memory List)
    *Specifications are subject to change without notice.
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