AB模块接线图

Allen-BradleyI/OModulesWiringDiagramsImportantUserInformationSolidstateequipmenthasoperationalcharacteristicsdifferingfromthoseofelectromechanicalequipment.SafetyGuidelinesfortheApplication,InstallationandMaintenanceofSolidStateControls(PublicationSGI-1.1availablefromyourlocalRockwellAutomationsalesofficeoronlineat)describessomeimportantdifferencesbetweensolidstateequipmentandhard-wiredelectromechanicaldevices.Becauseofthisdifference,andalsobecauseofthewidevarietyofusesforsolidstateequipment,allpersonsresponsibleforapplyingthisequipmentmustsatisfythemselvesthateachintendedapplicationofthisequipmentisacceptable.InnoeventwillRockwellAutomation,Inc.beresponsibleorliableforindirectorconsequentialdamagesresultingfromtheuseorapplicationofthisequipment.Theexamplesanddiagramsinthismanualareincludedsolelyforillustrativepurposes.Becauseofthemanyvariablesandrequirementsassociatedwithanyparticularinstallation,RockwellAutomation,Inc.cannotassumeresponsibilityorliabilityforactualusebasedontheexamplesanddiagrams.NopatentliabilityisassumedbyRockwellAutomation,Inc.withrespecttouseofinformation,circuits,equipment,orsoftwaredescribedinthismanual.Reproductionofthecontentsofthismanual,inwholeorinpart,withoutwrittenpermissionofRockwellAutomation,Inc.isprohibited.Throughoutthismanualweusenotestomakeyouawareofsafetyconsiderations.WARNINGIdentifiesinformationaboutpracticesorcircumstancesthatcancauseanexplosioninahazardousenvironment,whichmayleadtopersonalinjuryordeath,propertydamage,oreconomicloss.IMPORTANTIdentifiesinformationthatiscriticalforsuccessfulapplicationandunderstandingoftheproduct.ATTENTIONIdentifiesinformationaboutpracticesorcircumstancesthatcanleadtopersonalinjuryordeath,propertydamage,oreconomicloss.Attentionshelpyou:•identifyahazard•avoidahazard•recognizetheconsequenceSHOCKHAZARDLabelsmaybelocatedonorinsidethedrivetoalertpeoplethatdangerousvoltagemaybepresent.BURNHAZARDLabelsmaybelocatedonorinsidethedrivetoalertpeoplethatsurfacesmaybedangeroustemperatures.1PublicationCIG-WD001A-EN-P-October2003PrefaceIntroductionThepurposeforshowingtheseconnectiondiagramshereistoillustratethefollowingattributesofeachI/Omodule,I/Oblock,orfixedI/Ocontroller:•thenumberofinputsand/oroutputs•whetherthereisasinglecommonforallI/O,acommonforasetofI/OseparatefromothersetsofI/O,orasignalreturnforeachI/OcircuitsothateachI/Ocircuitisisolatedfromallothers•whetheranoutputisacurrentsourceoracurrentsink•whetheraninputisasourceloadorasinkloadTofitthemintothisconciseformat,thesediagramsareintentionallysimplifiedtothepointthattheydonotshowthetypeofcables,twistedpairs,cableshieldsorthegroundingofcableshields.WemakeanexceptionwherethecableshieldmustbeconnectedatanI/Oterminal.Forthoseinputmodulesorblocksthatcantoleratetheleakagecurrentofproximitysensors,weusuallyshowaproximitysensoratoneinputandhardcontactsattheothersforeaseofillustration.IMPORTANTManyofthecatalognumbersincludedinthispublicationhavespecificwiringguidelinesandrecommendationsthatarelistedintheproduct’stechnicaldocumentation(e.g.installationinstructionsorusermanuals)butnotherebecausethepurposeofthispublicationistoshowconnectiondiagramsandbasicinformationrequiredtowireeachI/Omodule.Forafulldescriptionofhowtouseeachofthecatalognumberslistedinthispublication,seetheindividualproduct’stechnicaldocumentation.PublicationCIG-WD001A-EN-P-October2003Preface2AbbreviationsInthesediagramsweusedthefollowingabbreviations:SymbolsInthesediagramsweusedthefollowingsymbols:nonormallyopen(contactoutputs)ncnormallyclosed(contactoutputs)n.c.noconnection(donotconnecttothisterminal)acpowersourceac/dcpowersourcedcpowersourceoutputloadcurrent-signalanalogsensorvoltage-signalanalogsensorRTDthermocouple3-wireproximitysensor4-wireproximitysensorhard-contactswitchingdevicesTTLswitchingdevice+Prox++TTL+or1PublicationCIG-WD001A-EN-P-October2003TableofContentsChapter11734POINTI/OModules.......................1-1Chapter21734DPOINTBlockI/OModules.................2-1Chapter31746I/OModules............................3-1Chapter41747I/OonFixedHardwareControllers............4-1Chapter51756ControlLogixI/OModules..................5-1Chapter61761ControllerI/OonMicroLogix1000Controllers...6-1Chapter71762I/OonMicroLogix1200Controllers...........7-1Chapter81764ControllerI/OonMicroLogix1500Controllers...8-1Chapter91769CompactI/OModules.....................9-1Chapter101771I/OModules............................10-1Chapter111790CompactBlockLDXI/OModules.............11-1PublicationCIG-WD001A-EN-P-October2003TableofContents2Chapter121791I/OBlocks..............................12-1Chapter131791DCompactBlockI/OBlocks.................13-1Chapter141791PCompactBlockI/OBlocks.................14-1Chapter151791RCompactBlockI/OBlocks.................15-1Chapter161792DArmorBlockMaXumI/OBlocks.............16-1Chapter171794FLEXI/OModules........................17-1Chapter181797FLEXExModules.........................18-1Chapter191798FLEXArmorI/OModules...................19-1Chapter201799EmbeddedI/OCards......................20-11