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SD-500 Folha de dados(PDF) 3 Page - Mean Well Enterprises Co., Ltd. |
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SD-500 Folha de dados(HTML) 3 Page - Mean Well Enterprises Co., Ltd. |
3 / 4 page 1.RemoteON/OFF (1)RemoteON/OFFcontrolbecomesavailablebyapplyingvoltageinCN3 (2)Table1.1showsthespecificationofRemoteON/OFFfunction (3)Fig.1.2showstheexampletoconnectRemoteON/OFFcontrolfunction Table1.1SpecificationofRemoteON/OFF Fig.1.2ExamplesofconnectingremoteON/OFF ConnectionMethod Outputon SWOpen Fig.1.2(A) Outputoff SWClose 1K RCG RC SW 5V 1K RC V RCG (A)Usingexternalvoltagesource (B)Usingexternalvoltagesource 2.OutputOKsignal "OutputOK"isanopencollectorsignal. ItindicatestheoutputstatusofthePSU.Itcanoperate intwoways:Oneissinkingcurrentfromexternalsignal ; theotherissendingoutavoltagesignal. Themaximumsinkcurrentis10mA andthemaximum externalvoltageis13V. 2-1Sinkcurrent: 2-2Voltagesignal: BetweenO/P OK(pin3)andGND(pin4) 0~0.5V 12~13V OutputStatus ON OFF V=0~0.8Vdc V=4~10Vdc Fig.1.2(B) FunctionDescriptionofCN3 FunctionManual PinNo. Function Description 1 3 5 6 4 2 +S O/P OK RC RCG GND -S Opencollectorsignal,referencetopin4(GND).LowwhenPSUturnson. Themaximumsinkcurrentis10mA andthemaximum externalvoltageis13V. RemoteON/OFF RemoteON/OFFground Thesepinsconnecttothenegativeterminal(-V). Negativesensing. The-Ssignalshouldbeconnectedtothenegativeterminaloftheload. The-Sand+Sleadsshouldbetwistedinpairto minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V. Positivesensing. The+Ssignalshouldbeconnectedtothepositiveterminaloftheload. The+Sand-Sleadsshouldbetwistedinpairto minimizenoise pick-upeffect. Themaximumlinedropcompensationis0.5V. 500WSingleOutputDC-DCConverter S D - 5 0 0 series FileName:SD-500-SPEC2010-10-18 +S 1 -S 2 O/P OK RC GND RCG CN3 5 6 +V ADJ. +Vo +Vo -Vo -Vo TB1 CN3 15 26 |
Nº de peça semelhante - SD-500_10 |
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Descrição semelhante - SD-500_10 |
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