4 Channel Relay Board
- Rajkumar Sharma
-
37747Views
- easy
- Tested
Quad Channel Relay Board is a simple and convenient way to interface 4 relays for switching application in your project.
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 : Axillary Supply 12 VDC
Schematic
Parts List
Connection
PCB
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Comments
Dear sir, i am making 4-channel relay board . but during making i have a problem with capacitor (like which type of capacitor is ? and how many volts ?). i want to know the capacitor detail used in 4-channel relay board .plz help me…
3 years agoIf you are reffering to C1, then a simple ceramic capacitor will do it’s job.
3 years agoCan you explain why the capacitors? I found no relay module on the market that uses a capacitor.What is the need for it?
2 years agoThe capacitors are used for noise filtering of the power supply. If you use a filtered power supply you may omit them.
2 years agoHi,please provide the Gerber file
1 year agoAs requested, I’ve uploaded Gerber files above. Thanks
1 year agoSir can i use 5v relay instead of 12v with the same
11 months agoYes, you can use 5V relays with 5V input.
11 months agothere is no connection detail for vcc and gnd for any nodemacu or arduino connection
11 months agoYou can interface any microcontroller board through the CN5 connector. What’s your point?
11 months agowhich software you have used
8 months agoThe board has been designed with Cadence Orcad.
8 months agoHow to connect the board to arduino uno.
7 months agoNo details for VCC and gnd for any arduino boards
How to connect the relay board with 12 v connection and then with the arduino uno.
Pls help me out.
Sir,,what if we want to build,some like this,but used relay,,anyway i need the out put is lamp and bell,,but,just one switch may turn on first and the other is off..it seems like quiz..please made some like that.Thanks
6 months agoSorry, i don’t understand your question. Please better explain.
6 months ago