USB relay modules

USB modules

USB controlled relay modules.

9 Items

Set Descending Direction
  1. USB-OPTO-RLY88

    Powered & Controlled from the USB bus.

    Relays - 8 
    Relay current - Up to 1Amp @30vdc or 60vac. 500mA@110vac. 250mA@250vac 
    Optically isolated Inputs - 8
    Input Voltage - 4.5v DC to 27v DC
    Power - Powered from standard USB bus
    Control interface - USB 

    Learn More
  2. USB-RLY82

    Powered and Controlled from the USB bus.

    Relays - 2
    Relay current - Up to 1Amp @30vdc or 60vac. 500mA@110vac. 250mA@250vac 
    Analogue/digital inputs - 8 (5V max, choice of 5V, 4.096V or 2.048V scale for Analogue conversion)
    Power
     - Powered from standard USB bus 
    Control interface - USB 

    Learn More
per page