4 Channel Relay Board Using Sugar Cube Relay 12V & BC547 Driver Transistor

4 Channel Relay Board Suger Cube (1)

Quad Channel Relay Board is a simple and convenient way to interface 4 relays for switching application in your project.

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Features

  • Input supply 12 VDC @ 170 mA
  •  Output four SPDT relay
  •  Relay specification 5 A @ 230 VAC
  •  Trigger level 2 ~ 5 VDC
  •  Berg pins for connecting power and trigger voltage
  •  LED on each channel indicates relay status
  •  Power Battery Terminal (PBT) for easy relay output and aux power connection
  •  Four mounting holes of 3.2 mm each
  •  PCB dimensions 88 mm x 68 mm

Applications: Robotics, Electronics projects, Industrial controls, Microwaves Oven, Fans, DC Motor, AC Lamp, Solenoids Remote Controls etc.

Relay Load (Contact Capacity of Relay)

  • 7 A @ 230-250 VAC
  • 10 A @ 120 VAC
  • 10 A @ 24 VDC
  • CN1 – CN4 Connector : Relay 1 to 4 (S1 to S4) Output (Normally Open/Normally Close)
  • CN5 Connector : Control Signal Input, Trigger 2 to 5 VDC and Supply Input 12 VDC
  • D2,D4,D6,D8 : Relay On/Off LED Indication
  • CN6 Connector : Axullary Supply 12 VDC

4 Channel Relay Board Suger Cube (3)

4 Channel Relay Board Suger Cube (2)

4 Channel Relay Board Suger Cube (1)


The board can be used to drive with 5V DC supply with few modification of components value.

Change Following Components for 5V Supply

  • R1,R3,R5,R7 : 470E Ohms
  • Re1, Re2, Re3, Re4 : 5V DC Suger Cube Realys

The board can be used to drive with 24V DC supply with few modification of components value.

Change Following Components for 5V Supply

  • R1,R3,R5,R7 : 2K2 Ohms
  • Re1, Re2, Re3, Re4 : 24V DC Suger Cube Realys

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