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Velleman 8 Channel USB Relay CardVelleman Kits

Velleman 8 Channel USB Relay Card

Specification Features:

  • Manual operation for toggle, momentary or timer operation (selectable through software)
  • Timer settings up to 18 hours (DLL function)
  • Optional open collector connectivity (push button simulation
  • DLL for own software development (download only)
  • Event-driven and open protocol
  • Two way PC communication (USB Event return)
  • LED indication for power and relay action
  • Minimum system requirements:
  • PC running USB compatible Windows version
  • USB1.1 and USB2.0 full speed compatible
  • Internet connection for software download

Read the fully Illustrated Manual for VM8090

PDF Download

Power Supply

9 - 10Vac or 12 - 14Vdc (500mA)


B8006 (Note: cut out the USB connector)


160 x 107 x 30mm



VM8090 module can be interfaced with your PC, it has eight relay channels which are controlled by your computer. Use your computer USB port to connect to the outside world. It will allow you to connect a load of up to 16A on each of the high power relays (SPST). The board has space for extra VDR noise suppressors, it is provided with on board push buttons for test operating all the relays. Each channel also has LED to indicate condition of relay.
Additional software to up grade and improve this product is available from the Velleman support section on there website.
Order Code Each 
VM8090Velleman 8 Channel USB Relay Card45.50 


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