4 Channel DIN RAIL Mountable

Leading Edge Dimmer for resistive and inductive loads

 

Module contains four triacs with zero-cross detector for programming  the intensity of incandescent lamps,

LED dimmable bulbs, heating elements or fan speed controlled through a micro-controller.

Working AC voltage from 80v to 240v.

Auto detect 50Hz or 60Hz.

Zero-Cross detection (with zero/cross output pin ZRC).

Compatible with any MCU or ARDUINO and RASPBERRY boards.

Device power supply - 3.3V and 5.0V.

Low voltage side and high voltage side is completely optoisolated.

Dimensions of the PCB 100mm x 72mm. Four mounting holes diameter 3.2mm.

DIN RAIL mountable.

Connected LOAD power for each channel 500W long-term and 1000W short-term.

Long-term current per channel - 2A.

NOT appropriate to change the brightness of  fluorescent lamps !

Control dimming level via FIRING ANGLE method ! 

 

Warning: This project deals with AC electricity which is dangerous if you don’t know how to treat it safely. 

You must treat electricity with caution!