MEAN WELL PWM-40-12 [4/8] Series

◎ Applying additive resistance:

Vo+

Vo-

DIM+

DIM-

“DO NOT connect "DIM- to Vo-"

Additive Resistance

10%

20%

30%

40%

50%

60%

70%

80%

90%

100%

Short

10K/N

20K/N

30K/N

40K/N

50K/N

60K/N

70K/N

80K/N

90K/N 100K/N

40W PWM Output LED Driver

PWM-40 series

File Name:PWM-40-SPEC 2017-10-09

LED Strips

(N=driver quantity for synchronized )dimming operation

Dimming input: Additive resistance

Note : 1. Min. duty cycle of output current is about 6% and the output current is not defined when 0%< out<6%.I

2. The duty cycle of output current could drop down to 0% when dimming input is about 0k or 0Vdc, or 10V PWM signal with 0% duty cycle.Ω

Duty cycle of output current (%)

6K/N 10K/N

10%