8-Channel USB Relay Card Electronic Kit

The K8090 8-Channel USB Relay Card SELF-ASSEMBLY electronic kit allows you to control eight relay channels by your computer USB port. Connect up to 16 Amps to each of the high power relays.

Board space for extra VDR noise suppressors provided and on board push buttons can be used to test/operate all the relays. Header for external push button connection.

A dll for own software development is available for download. Test software completes the package.

Also available in PRE-ASSEMBLED Electronic Module format VM8090.

• USB-controlled relay card
• 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)
• onboard test button for each relay plus header to external button connection
• space for optional VDR (Order Code VDR300) transient suppression for use with inductive loads
• LED indicators for USB & main power, USB data and individual relay status
• minimum system requirements:
  • PC running USB compatible Windows version
  • USB1.1 and USB2.0 full speed compatible
  • internet connection for software download
• optional DIN rail enclosure: B8006 (Note: cut out the USB connector)

  

• power supply for relays: 9-10Vac or 12 to 14Vdc, 500mA (e.g. Order Code 660.446UK with connector 778.106 or CFE123 module)
• 8 high-power relays: 16A each (resistive load)
• NB Only NO and C relay contacts are bought out to the terminal strip (NC is not available)
• Dimensions: 160 x 107 x 30mm / 6.3 x 4.2 x 1.2"
• Product format: SELF-ASSEMBLY electronic kit (KT Product Formats Info)
• Velleman K8090 User Guide
• Velleman K8090 Illustrated Assembly Manual (English)
• Velleman K8090 Assembly Manual (EU)
• Velleman K8090 Software Download: includes Installation manual, SDK with examples and instruction manual