MEAN WELL HLN-40H-12B [5/5] Hln 40

Dimming connection diagram for turning the lighting fixture ON/OFF :

Using a switch and relay can turn ON/OFF the lighting fixture.

※Using the built-in dimming function on B-type model can't turn the lighting fixture totally dark. Please refer to the connection method below to

achieve 0% brightness of the lighting fixture connecting to the LED power supply unit.

1.Output constant current level can be adjusted through output cable by connecting a or 1~10Vdc or 10V PWM signal between DIM+ and DIM-.resistance

2.The LED lighting fixture can be turned ON/OFF by the switch.

NFG L

Relay

Blue

BType

DIM+

DIM-

V(-)

V(+)