4 Channel Triac Board

  • Rajkumar Sharma
  • 20.619 Views
  • medium
  • Tested
  • SKU: EL44907
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4 CHANNEL TRAIC BOARD PIC01

Opto-Isolated 4-Channel Triac Board (R) is used for fast switching applications.  Ideal for switching mains circuits, lights, appliances and small load.  Each circuit is effectively isolated with opto-isolators on each channel, TTL inputs control each channel.

  • Trigger input 2-12 VDC
  • Mains supply input 230 VAC or 110 VAC
  • Output 1 A @ 230 VAC (RMS ON STATE CURREN 4 AMPS EACH CHANNEL)
  • Snubber circuit for inductive load
  • Jumper for common cathode   ground
  • Box Header connector for connection of control signal
  • Screw terminal connector for Load
  • Four mounting holes of 3.2 mm each
  • PCB dimensions 139 mm x 73 mm

Schematic

4 CHANNEL TRAIC BOARD SCHEMETIC

 

Parts List

4 CHANNEL TRAIC BOARD BOM

Photos

4 CHANNEL TRAIC BOARD PIC 02

 

PCB

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Dharmendra Savaliya

Hello sir,

When we are using circuit without inductor with Ceiling fan for dimming it causes noise in fan…
how can we remove it ?

Mauro

Hello.
I’d like to buy one of the “4 Channel Triac Board” module.
Is it possible?
How much does it cost?

Thank you very much.
Mauro

ismail balghmi

Can I communicate with you because I aspire to learn more in the field of electronics and I am sure that you will help me

Dave

Are you sure the 1ohm value for R2, R6, R9 & R14 is correct for 110V operation? It seems way out of line compared to the value used in similar application circuits..

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