2-Channel 5VDC Relay Module With Opto


Package Includes

  • 1x 2-Channel 5VDC Relay Module With Opto

Availability: 11 in stock

Breakout board for two 5VDC relays with connectors, opto-isolation and LED indicators.

Features / Specs

  • Relay Contact Configuration: Single Pole Double Throw
  • Relay Contact Rating: 10A @ 250VAC; 10A @ 125VAC; 10A @ 30VDC; 10A @ 28VDC
  • Relay Coil Voltage: 5VDC
  • Optocoupler Part Number: Sharp PC817C
  • Flyback protection diode placed across each relay coil to suppress back EMF
  • LEDs to indicate that relays have been triggered / LED On = Relay Coil Energized
  • Control inputs “IN1” and “IN2” must be pulled low (0VDC) to energize each relay coil respectively
  • Supply selection jumper allows the user to provide a separate supply voltage to power the relay coils if needed.
    Shorting “RY-VCC” and “VCC” will power the relay coils from the “VCC” pin
  • Dimensions: ~(50.6mm x 38.8mm x 19mm)
  • Mounting Hole Diameter: ~3.2mm
  • Mounting Hole Spacing (Centre to Centre): ~45.3mm / ~33.5mm


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