DimmingconnectiondiagramforturningthelightingfixtureON/OFF:

UsingaswitchandrelaycanturnON/OFFthelightingfixture.

Usingthebuilt-indimmingfunctiononB-typemodelcan'tturnthelightingfixturetotallydark.Pleaserefertotheconnectionmethodbelowto

achieve0%brightnessofthelightingfixtureconnectingtotheLEDpowersupplyunit.

2.TheLEDlightingfixturecanbeturnedON/OFFbytheswitch.

DIMMINGOPERATION

N

FG

L

Relay

Blue

Brown

Green/

Yellow

AC/L

AC/N

HLG-240H

B Type

DIM+

DIM-

V(-)

V(+)

Blue

White

Black

Red

Switch

Adjuster

0~100KOhmsresistance

1~10VDCVoltage

10VPWMSignal

LEDLighting 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

Singledriver

Multipledrivers

(N=driverquantityforsynchronized

dimmingoperation)

1V

4V

7V

2V

5V

8V

3V

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

Dimmingvalue

Percentageofratedcurrent

Percentageofratedcurrent

Built-in3in1dimmingfunction,IP67rated.Outputconstantcurrentlevelcanbeadjustedthroughoutputcablebyconnectingaresistanceor

1~10Vdcor10VPWMsignalbetweenDIM+andDIM-.

Referenceresistancevalueforoutputcurrentadjustment(Typical)

PleaseDONOT connect "DIM-"to"-V".

1~10Vdimmingfunctionforoutputcurrentadjustment (Typical)

60%

60%

10%

10%

20%

20%

30%

30%

40%

40%

50%

50%

70%

70%

80%

80%

90%

90%

100%

100%

Dutyvalue

Percentageofratedcurrent

95%~105%

-----

95%~105%

95%~105%

10VPWMsignalforoutputcurrentadjustment (Typical):Frequencyrange:100Hz~3KHz

HLG-240H

FG(Green/Yellow)

AC/L(Brown)

AC/N(Blue)

+V(Red)

-V(Black)

DIM-(White)

DIM+(Blue)

1.Outputconstantcurrentlevelcanbeadjustedthroughoutputcablebyconnectinga

or1~10Vdcor10VPWMsignalbetweenDIM+andDIM-.

resistance

TherearetwomajorkindsofLEDdrivemethod"directdrive"and"withLEDdriver".

TypicalLEDpowersupplyI-Vcurve

A typicalLEDpowersupplymayeitherworkin"constantvoltagemode(CV)orconstantcurrentmode(CC)"todrivetheLEDs.

Mean Well's LED power supply with CV+ CC characteristic can be operated at both CV mode (with LED driver, at area (A) and CC mode (direct drive, at area (B).

DRIVINGMETHODSOFLEDMODULE

100

50

50

95

(max.)

Io (%)

Constant

Voltage area

Constant

Current area

Hiccup

Protection

(A)

(B)

(C)

240WSingleOutputSwitchingPowerSupply

FileName:HLG-240H-SPEC 2012-02-21