Clearance LinesCompany ProfileWebShop
Velleman 8-Channel Relay Card KitVelleman Kits

8-Channel Relay Card Kit

Specification Features:

  • 8 high quality relay contacts: 5A/230Vac max.
  • Relay outputs are transient suppressed using VDR's
  • LED confirmation on each relay contact
  • 8 drive inputs to use with open collectors or regular switches
  • RS232 input to drive the card with computer or terminal: baud rate: 2400, no parity, 8 data bits, 1 stop bit, high or low impedance selection (10K or 1K)
  • Optional RF driving possibility using RX433N type module (not simultaneous with RS232) together with K8058 eight channel RF remote control
  • Power output: unregulated 12Vdc / 200mA
  • Power supply: 12Vac / 500mA (including 12V output

Read the fully Illustrated Assembly Manual for K8056

PDF Download





Dimensions (PCB)

160 x 107mm



This relay card can be used in several ways : stand alone card, addressed by switches or open collector outputs or remote controlled through RS232. Since the card can be addressed using RS232 commands, you may write custom applications in any programming language on any platform. Test software and additional software to up grade and improve this product is available from our download section on this website.
Order Code Each 
K8056Velleman 8-Channel Relay Card Kit29.95 


 Call inBy PhoneOrder by PostOrder Online

Tel: 0191 251 4363

Fax: 0191 252 2296


Place your Order  here Orders accepted subject to our Terms and Conditions

All Prices are in Pounds Sterling and Exclude VAT