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Velleman K8056 8-Channel Relay Card Kit

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Brand: Velleman  MPN: K8056  EAN-13: 5410329283049
  • Country of Origin: Belgium
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The Velleman 8-Channel relay card kit can be used in several ways, as a stand alone card, addressed by switches or open collector outputs. This unit is compatible with the 8-channel relay board K8056 (order code 70-4182), The 8-channel remote control K8058 (order code 70-4181), And the RX433 RF (order code 70-4185), Receiver module. The Velleman 8-channel relay card is also available as a pre-assembled module.

  • Separate relay On/Off test with moment or toggle function
  • Clear all / set all relays function
  • Address selection up to 255 relay cards can be selected
  • Emergency stop for all relay cards
  • 8 high quality relay contacts: 5A/230V AC max.
  • Relay outputs are transient suppressed using VDRs
  • LED confirmation on each relay contact
  • 8 drive inputs to use with open collectors or regular switches
  • RS232 input to drive the relay card with computer or terminal
  • Optional RF remote control using RF Receiver Module RX433
  • Power output unregulated 12V DC / 200mA
  • Skill level suitable for the master
  • Velleman K8056

Please note: This is a self-assembly kit and requires soldering.

Ready Assembled? No
Type Relay controller


Most reliable buy if you have the right usage.

Reviewed by: n chettleburgh - 25 September 2011
Quite easy to build with straightforward kit ... very reliable in operation .... internet written operating software not so efficient but once commands understood software simple and easy to write in Quick Basic. Can also be controlled by data read decimal or binary number ... relay reaction time slow but ideal for operating mains equipment. A good buy that will give good value. Good application could be lighting, model train control or similar.