User Manual

InstallationManual
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 Type：DC‐DCconverter（Families：PSD,SD,RSD）
 Introduction
ADC‐DCconverterisadeviceusedto convertaDCsourcefromonevoltageleveltoanother.MeanWell’s DC‐DC
convertersequippedwithinternalEMIfilterstagethatpossesstherequiredEMCperformance.
 Installation
（1）Beforecommencing any installation or maintenance work, please disconnect your system fromthe
utility.Ensurethatitcannotbere‐connectedinadvertently!
（2）
ForPCBtype,atleast5mminsulationdistancearoundtheunitshouldbekept.
（3）
Allowgoodventilationfortheunitinusetopreventitfromoverheating.Also,a10‐15cmclearance
mustbekeptwhentheadjacentdeviceisaheatsource.
（4）Mountingorientationsotherthanstandardorientationoroperateunderhigh ambienttemperature
may increase the internal component temperature and will require a de‐rating in output current.
Pleaserefer to the specification sheetsto receivethe optimum mounting position andinformation
aboutthede‐ratingcurve.
（5）
Recommendedinput/outputwiresareshownasbelow.
AWG 18 16 14 12 10 8
RatedCurrentof
Equipment(Amp)
6A 6‐10A 10‐16A 16‐25A 25‐32A 32‐40A
Cross‐sectionof
Lead(mm
2
)
0.75 1.00 1.5 2.5 4 6
Note:Currenteachwirecarriesshouldbede‐ratedto80%ofthecurrent
suggestedabovewhenusing5ormorewiresconnectedtotheunit.
（6）ForPCBtype,compatiblematinghousingpleasereferstothespecifications
（7）For enclosed type, make sure that all strands of each stranded wire enter the terminal connection and the
screwterminalsaresecurelyfixedtopreventpoorcontact.
（8）Forotherinformationabouttheproducts,pleaserefertowww.meanwell.com
fordetails.
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 Warning/Caution!!
（1）Riskofelectricalshockandenergyhazard.Allfailureshouldbeexaminedbyaqualifiedtechnician.
Pleasedonottrytofixtheconverterbyyourself!
（2）
Riskofirreparabledamage.Donotreversepolarity,bothinputandoutput.
（3）
Pleasedonotinstallconvertersinplaceswithhighmoistureornearthewater.
（4）
Pleasedonotinstallconvertersinplaceswithhighambienttemperatureornearfiresource.Please
refertothespecificationsaboutthemaximumambienttemperaturelimitations.
（5）
Outputcurrentandoutputwattagemustnotexceedtheratedvaluesonspecifications.
（6）
Theground(FG)mustbeconnectedtoearthground.
（7）
For system considerations, PCB and enclosed type converters may require an additional inrush
currentlimitingcircuittosuppresshighinrushcurrentsurges.Ifyouareuncertainaboutthatcircuit,
contactMeanWell.

（8）AllofMeanWell’sconvertersaredesignedinaccordancewithEMCregulationsandtherelatedtestreports
are available  by request. Since they are belong to component power supplies and will be installed inside
systemenclosure,whentheyareintegratedintoasystem,theEMCcharacteristicsoftheend
systemmustbe
re‐verifiedagain.
Manufacturer：
MEANWELLENTERPRISESCo.,Ltd.
No.28,Wuquan3rdRoad,WuguDistrict,
NewTaipeiCity,Taiwan,24891
Tel:+886‐2‐2299‐6100
Web:www.meanwell.com
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Importer：