Datasheet
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.
Direct connecting to LEDs is suggested, but is not suitable for using additional drivers.
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.
HLG-320H
DIMMING OPERATION (for B-type only)
Reference resistance value for output current adjustment (Typical)
Built-in 3 in 1 dimming function, IP67 rated. Output constant current level can be adjusted through output cable by connecting a resistance or
1 ~ 10Vdc or 10V PWM signal between DIM+ and DIM-.
Please DO NOT connect "DIM-" to "-V".
NFG L
Relay
Blue
Brown
Green/
Yellow
AC/L
AC/N
HLG-320H
BType
DIM+
DIM-
V(-)
V(+)
Blue
White
Black
Red
Switch Adjuster
0~100K Ohms resistance
1~10V DC Voltage
10V PWM Signal
LED Lighting Fixture
60K
60%
60%
10K
10K /N 20K /N 30K /N 40K /N 50K /N 60K /N 70K /N 80K /N 90K /N
100K /N
Single driver
Multiple drivers
(N=driver quantity for synchronized
dimming operation)
1V 4V 7V2V 5V 8V3V 6V 9V 10V
10%
10%
20K
20%
20%
30K
30%
30%
40K
40%
40%
50K
50%
50%
70K
70%
70%
80K
80%
80%
90K 100K
OPEN
OPEN
OPEN
90%
90%
100%
100%
Resistance
value
Dimming value
Percentage of rated current
Percentage of rated current
1 ~ 10V dimming function for output current adjustment (Typical)
60%
60%
10%
10%
20%
20%
30%
30%
40%
40%
50%
50%
70%
70%
80%
80%
90%
90%
100%
100%
Duty value
Percentage of rated current
95%~108%
-----
95%~108%
95%~108%
10V PWM signal for output current adjustment (Typical): Frequency range :100HZ ~ 3KHz
FG (Green/Yellow)
AC/L(Brown)
AC/N(Blue)
-V(Black)
+V(Red)
DIM-(White)
DIM+(Blue)
320W Single Output Switching Power Supply
HLG-320H series
File Name:HLG-320H-SPEC 2013-02-08