Theremotesensingcompensatesvoltagedroponthe

loadwiringupto0.5V.

1.RemoteSense

Fig1.1

Fig2.1

1

1

7

7

2

2

8

8

CN100

CN100

Senselinesshould

betwistedinpairs

AUX

AUX

AUXG

AUXG

DC-OK

DC-OK

GND

GND

RC-

RC-

RC+

RC+

+S

+S

-S

-S

300WSingleOutputwithPFCFunction

FileName:HRPG-300-SPEC2011-10-25

FunctionDescriptionofCN100

FunctionManual

BetweenDC-OK(pin6)andGND(pin4)

3.3~5.6V

0~1V

OutputStatus

ON

OFF

2.DC-OKSignal

DC-OKsignalisa TTL levelsignal.HighwhenPSUturnson.

PinNo. Function Description

7

7

1

1

8

8

2

2

1

1

2

2

3

3

4

4

5

5

6

6

7

7

CN100

CN100

LOAD

-

+

+S

(Pin7)

-S

(Pin8)

7

6

+S

RC+

Turnstheoutputonandoffbyelectricalordrycontactbetweenpin4(RC-),Short:PowerOFF,Open:PowerON.

Positivesensing. The+Ssignalshouldbeconnectedtothepositiveterminaloftheload. The+Sand-Sleadsshouldbetwistedinpairto

minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.

1

AUX

Auxiliaryvoltageoutput,4.75~5.25V,referencetopin2(AUXG). Themaximumloadcurrentis0.3A. Thisoutputhasthebuilt-inoring

diodes andisnotcontrolledbythe"remoteON/OFFcontrol".

8

-S

Negativesensing. The-Ssignalshouldbeconnectedtothenegativeterminaloftheload. The-Sand+Sleadsshouldbetwistedinpairto

minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.

4

RC-

Remotecontrolground.

5

GND

Thispinconnectstothenegativeterminal(-V).ReturnforDC-OKsignaloutput.

3

DC-OK DC-OKsignalisa TTL levelsignal,referencedtopin5(DC-OKGND).HighwhenPSUturnson.

2

AUXG Auxiliaryvoltageoutputground. Thesignalreturnisisolatedfromtheoutputterminals(+V&-V).