Datasheet

1.RemoteON/OFF
(1)RemoteON/OFFcontrolbecomesavailablebyapplyingvoltageinCN51
(2)Table1.1showsthespecificationofRemoteON/OFFfunction
(3)Fig.1.2showstheexampletoconnectRemoteON/OFFcontrolfunction
Table1.1SpecificationofRemoteON/OFF
Fig.1.2ExamplesofconnectingremoteON/OFF
ConnectionMethod
SWLogic
Outputon SWOpen SWOpen
SWOpen
Fig.1.2(A) Fig.1.2(B) Fig.1.2(C)
Outputoff SWClose SWClose
SWClose
2.2K
AUX
RC1
12Vtyp.
AUXG
150
RCG
RC2
SW
620
5V
150
RC2
12Vtyp.
RCG
AUXG
2.2K
RC1
AUX
(A)Usingexternalvoltagesource (B)Usinginternal12Vauxiliaryoutput
SW
150
RC2
12Vtyp.
AUXG
SW
RCG
(C)Usinginternal12Vauxiliaryoutput
2.2K
RC1
AUX
SD-1000 se ri es
FunctionDescriptionofCN51
FunctionManual
PinNo. Function
Description
1
3
5
6
7
8
9
10
4
2
+S
O/P OK
AUX
AUXG
RC1
RC2
RCG
NC
GND
-S
Opencollectorsignal,referencedtopin4(GND).LowwhenPSUturnson. Themaximumsinkcurrentis10mA andthemaximum
externalvoltageis13V.
Auxiliaryvoltageoutput,10.8~13.2Vreferencedtopin6(AUXG).Themaximumloadcurrentis0.25A.
Auxiliaryvoltageoutputground. Thesignalreturnisisolatedfromtheoutputterminals(+V&-V).
RemoteON/OFF
RemoteON/OFF
RemoteON/OFFground
Noconnection
Thesepinsconnecttothenegativeterminal(-V).
Negativesensing. The-Ssignalshouldbeconnectedtothenegativeterminaloftheload. The-Sand+Sleadsshouldbetwistedinpairto
minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.
Positivesensing. The+Ssignalshouldbeconnectedtothepositiveterminaloftheload. The+Sand-Sleadsshouldbetwistedinpairto
minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V.
FileName:SD-1000-SPEC2011-11-11
1000WSingleOutputDC-DCConverter