DAP-04 Datasheet, PDF (5/7 Pages) Mean Well Enterprises Co., Ltd. – DALI-PWM Signal Converter

DALI-PWM Signal Converter
DAP-04 series
Dimming with LED PSU ON/OFF
The DAP-04 series is equipped with a relay that can be used to turn ON/OFF MEAN WELL LED PSUs. The relay is in the closed
position when the DIM1 generates dimming signal; the relay is in the open position when there is no output signal on the DIM1.
~ ^{AC source}
RY+ RY-
AC/L
AC/N
+
DIM1
-
DAP-04 series
(DALI-PWM signal converter )
AC/L
AC/N
MEAN WELL
AC/DC LED PSU
V+
V-
DIM+
DIM-
Figure 1
LED Lighting Fixture
An additional magnetic switch is needed when the total input current of the selected LED PSUs is higher than 8A or used
with LED PSUs whose inrush current is greater than 50A, please refer to the figure 2.
Relay or magnetic switch
~ ^{AC source}
RY+ RY-
AC/L
AC/N
+
DIM1
-
DAP-04 series
(DALI-PWM signal converter )
AC/L
AC/N
MEAN WELL
AC/DC LED PSU
V+
V-
DIM+
DIM-
Figure 2
LED Lighting Fixture
File Name:DAP-04-SPEC 2015-11-16