2-Channel Relay Module - 5V

[REL-01-044]
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Availability: Out of stock
SKU
REL-01-044

Specification:

  • DC +: the positive supply (voltage relay according to the requirements)
  • DC-: negative one
  • IN: can be high or low level relay control

Relay output:

  • NO: normally open relay interfaces, floating suction before closing the relay, after the short circuit is absorbed and COM
  • COM: Common Interface Relays
  • NC: normally closed relay interfaces, COM and close the front relay short circuit, the pull vacant

High and low end trigger selection:

  • LOW when the shorting jumper is level-triggered;
  • to trigger high and high jumper shorted.

 

 

 

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