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4 Channel Triac Board
- Rajkumar Sharma
- 21.114 Views
- medium
- Tested
- SKU: EL44907
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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
Parts List
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Hello sir,
When we are using circuit without inductor with Ceiling fan for dimming it causes noise in fan…
how can we remove it ?
Inductor is used to filter noise on the mains line, so adding it may eliminate the noise to the fan.
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
Please contact us through this form: https://www.electronics-lab.com/contact-us/
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
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..