65
70
75
80
85
90
95
100
105
55 60 65 70 75 80 85 90 95
220KO
330KO
470KO
NTC derating curve
220KΩ
330KΩ
470KΩ
Sensed Temperature( )
℃
Output Current (%)
TEMPERATURE COMPENSATION OPERATION
LCM-60DA have the built-in temperature compensation function ; by connecting a temperature sensor (NTC resistor) between the +NTC / -NTC
terminal of LCM-60DA and the detecting point on the lighting system or the surrounding environment, output current of LCM-60DA could be
correspondingly changed, based on the sensed temperature, to ensure the long life of LED.
◎
NTC resistance
220K
330K
470K
Output Current
< 60 , 100% of the rated current (corresponds to the setting current level)℃
< 70 , 100% of the rated current (corresponds to the setting current level)℃
< 80 , 100% of the rated current (corresponds to the setting current level)℃
> 60 , output current begins to reduce, please refer to the curve for details.℃
> 70 , output current begins to reduce, please refer to the curve for details.℃
> 80 , output current begins to reduce, please refer to the curve for details.℃
◎ Dimming and synchronization function of the driver will be invalid when the "temperature compensation" function is in use.
Notes: 1. MEAN WELL does not offer the NTC resistor and all the data above are measured by using THINKING TTC03 series.
2. If other brands of NTC resistor is applied,please check the temperature curve first.
◎ LCM-60DA can still be operated normally when the NTC resistor is not connected and the value of output current will be the current level selected
through the DIP switch.
File Name:LCM-60DA-SPEC 2018-05-02
NTC reference:
60W Multiple-Stage Constant Current Mode LED Driver
LCM-60DA
series
Synchronization up to 10 drivers (1 master + 9 slaves)
Dimming operating range : 10%~100%
Sync cable length : < 5m
Sync cable type : Flat cable
Sync cable cross section area : 22 – 24 AWG (0.2~0.3mm )
2
LCM-60DA
(Slave 2)
------
+
+
+
+
+
+
SYN. SYN. SYN.
LCM-60DA
(Master)
LCM-60DA
(Slave 1)
SYNCHRONIZATION OPERATION
5m 5m
NOTE 1. Please make sure all units are set to 100% dimming setting (factory default) before synchronizing.:
2. Min. Dimming operating range depends on dimmer setting.