The MEAN WELL DAP-04-S01 takes a DALI input and converts it to a PWM output, which can be used to dim any of MEAN WELL's LED drivers with 3-in-1 dimming. It can control up to 20 LED drivers. The DAP-04 also operates as a push dimming converter. The dimming range is 1~100% and there is also a built-in on / off relay.
 
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