Datasheets MeanWell

DIMMING OPERATION ◎ Applying additive 0 ~ 10VDC ◎ Applying additive 10V PWM signal (frequency range 100Hz ~ 3KHz): LED Strips LED Strips Vo+ Vo- DIM+ DIM- + + + + - - - - “ DO NOT connect "DIM- to Vo-" Additive Voltage DIM+ DIM- + - “ DO NOT connect "DIM- to Vo-" Additive PWM signal 0V 1V 2V 3V 4V 5V 6V 7V 8V 9V 10V 20% 30% 40% 50% 60% 70% 80% 90% 100% 0% 10%20% 30% 40% 50% 60% 70% 80% 90% 100% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100% Dimming input: Additive voltage Duty cycle of additive 10V PWM signal dimming input ※ Dimming principle for PWM style output ‧ Apply one of the three methodologies between DIM+ and DIM-: 0 ~ 10VDC, or 10V PWM signal or resistance. ‧ Dimming source current from power supply: 100 A (typ.) μ ON OFF T ON T Output DC current Io=0A Output PWM frequency : 1.47kHz fixed (Typ.) Duty cycle(%) = × 100% T ON T ‧ Dimming is achieved by varying the duty cycle of the output current. ※ 3 in 1 dimming function (for Blank-Type) 60W PWM Output LED Driver PWM- 60 se r i es 10% 0% Duty cycle of output current (%) Duty cycle of output current (%) UL2464 18AWG × 2C(Vo+,Vo-) UL2464 22AWG × 2C(DIM+,DIM-) Vo+(Red) DIM+(Blue)* Vo-(Black) DIM-(White)* * SJTW 18AWG × 2C AC/L(Brown) AC/N(Blue) Vo+ Vo- 0.6V 1V 0.15% 10% 6% 10% 0.15% 10% File Name:PWM-60-SPEC 2019-01-10 * DIM+ for Blank-Type DA+ for DA-type * *DIM- for Blank-Type DA- for DA-type NOTE: DA Type is no distinction between “+” and “-” poles