DAP-04 series provides 4-channel outputs; every channel controls up to 20 units of MEAN WELL LED PSU.

The dimming percentage of the MEAN WELL LED PSUs controlled by the same channel of DAP-04 is the same.

The 4 channels can thus control up to 80 units of MEAN WELL LED PSU. (Note. 1)

The dimming percentage per DAP-04 series channel can be controlled independently.

T

series

he maximum allowable voltage drop between the DAP-04

and LED PSUs should not be higher than 0.5V.

Note. 1 .Light intensity of LEDs in the same group may be decreased when one of the LED PSUs is AC OFF.

2.Refer to DAP-04-S01 technical note.

SYNCHRONIZATION OPERATION

Dimmingable

LED PSU

Dimmingable

LED PSU

Dimmingable

LED PSU

Dimmingable

LED PSU

DIM+

DIM+

DIM+

DIM+

DIM-

DIM-

20 drivers(max.)

20 drivers(max.)

DIM-

DIM-

++

++

--

--

DAP-04 series

(DALI-PWM signal converter)

DIM1

DIM2

DIM3

DIM4

Up to 4 channels

+

+

+

+

-

-

-

-

DALI-PWM Signal Converter

File Name:DAP-04-SPEC 2015-11-16