Product Description

2 Channel Relay Module With Optocoupler

Module parameters:

  • Contact rating of Relay Module is 250V10A.
  • Output of Relay normally open, normally closed;
  • Active low. Voltage input of signal range: 0-5V;
  • VCC is system power supply. JD-VCC is relay power supply. JD-VCC and VCC can be shorted.
  • 2 channel with optocoupler relay module
  • Size: 50.5mmx38.5mmx18.5mm
  • Weight: 31g
  • PCB Color: Black

The board with four fixed screw holes,the diameter of hole is 3.1mm, easy to install and fixed.

Optocoupler isolation, good anti-interference

Low level is pull-in, high level is release. When the status is pull-in, the indicator is on,when the status is release, the indicator is off.

VCC is system power supply, JD_VCC is relay power supply. Just need to Plug in the jumper cap.

Electrical parameters:

  • Supply voltage: 5VDC, 12VDC
  • Current: greater than 100mA
  • Load: 250V 10A AC or 30V 10A DC

Wiring instructions:

  • VCC: Positive of system power supply
  • GND:negative of system power supply
  • IN1 - IN2: relay control port

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