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首页 欧姆龙选型

欧姆龙选型.pdf

欧姆龙选型

许大侠
2011-08-01 0人阅读 举报 0 0 0 暂无简介

简介:本文档为《欧姆龙选型pdf》,可适用于工程科技领域

ERERFortheLatestInformationOntheInternet:wwwomronindustrialcomorwwwsticomCompactRopePullEmergencyStopSwitchER•Compactsizeallowsthisswitchtobeusedonsmallermachineswithamountingwidthofmmandcoveringropespansuptom•Tensionindicatorthetensionindicatormakesthesystemeasytosetupandtomaintaintheproperropetension•ContactarrangementsofNCNOorNC•IP(NEMA)enclosureenablestheERswitchtowithstandwaterwashdowncleaning•HeavydutyhousingthediecasthousingandstainlesssteeleyenutmakestheERsuitablefordemandingindustrialapplications•IntegralEStoptheoptionalEstopprovidesemergencystoppingattheextremeendoftheinstallation•Resetbuttontheblueresetbuttonmustbepushedinordertoreturnto“machinerun”conditionfollowingswitchactuationbyapulledorslackedrope•LonglifetheERswitchisdesignedforaminimumofonemillionactuations•VibrationtolerantthesnapactingswitchcontactsprotectagainstnuisancetrippingduetovibrationOperationBlueResetButtonAblueresetbuttonisprovidedtoeasilyreturntheunitbacktoitsmachinerunpositionafteractuationEmergencyPushButtonTheemergencypushbuttonmaybeinstalledorrepositionedinthefieldTheERhastwopossiblemountingpositionsfortheemergencystopbuttonInstallationHardwareAvailableRKRopeTensionKitTheRKRopeTensionKitcomeswithalloftherequiredhardwareformostinstallationsAspringisrequiredasshownintheinstallationexamplebelowInstallationHardwareIndividualhardwareitemsmaybepurchasedforspecificinstallationrequirementsTensionGripperSpringTurnbuckleEyeboltThimbleDoubleLoopClipRopePulleyEEENERDatasheetfmSeiteFreitag,Oktober:CompactRopePullEmergencyStopSwitchFortheLatestInformationOntheInternet:wwwomronindustrialcomorwwwsticomContactArrangementsMountingSpecificationNote:SomeinstallationsmayrequireaERoneachendApplicationsTypicalapplicationsareonconveyorsystemsandacrossrotatingmachinery,andaroundhazardousareasOrderinginformationCompactRopePullEmergencyStopSwitchAccessoriesEStopContactsWiringEntryModelNotincludedNCNOxMERMNotincludedNCxMERMIncludedNCNOxMERMEIncludedNCxMERMEItemModelReplacementLidSMSLRopeKit,m,StainlessSteelRKRopeKit,m,StainlessSteelRKRopeKit,m,StainlessSteelRKRopeKit,m,StainlessSteelRKRopeOnly,mRMRopeOnly,mRMRopeOnly,mRMRopeOnly,mRMRopeOnly,mRMRopeOnly,mRMTensionerGripper,StainlessSteelSMTGEyeBoltStainlessSteel,perpackSMEBDoubleLoopClip,StainlessSteel,perpackSMDLThimbleStainlessSteel,perpackSMTHSSmmNCNOVersionsRopeSlackTensionRangeRopePulledContactOpenContactClosedNCVersionsRopeSlackTensionRangeRopePulledmmmmmmER≤m≤mm≤mmEvery≤mEvery≤mEyeboltSupportSafetySpringWallTensionerGripperEEENERDatasheetfmSeiteFreitag,Oktober:ERERFortheLatestInformationOntheInternet:wwwomronindustrialcomorwwwsticomSpecificationsNote:ThesafetycontactsoftheOmronSTIswitchesaredescribedasnormallyclosed(NC)ie,withtheropeproperlytensionedandthemachineabletobestartedDimensionsTurnbuckle,StainlessSteelSMTBSpring,StainlessSteelSMSPRopePulley,StainlessSteelSMRPSSEStopMechanismSMESElectricalContactConfigurationsNCNO,NCSafetyContactsNC,NCSwitchingAbilityAC:V–A,V–A,InductiveDC:V–A,InductiveAuxiliaryContactsNOMaxSwitchingCurrentVoltAmpVVAMinimumCurrentV,mADCElectricalLife,,minimumMechanicalMountingAnypositionMountingHardwarexMscrewsActuatorTravelforPositiveOpeningSeediagramsonpreviouspageMaxRopeSpanmOperationForce<NTensioningForcetoRunPositionNtypicalCaseMaterialDiecastaluminumalloyEyeNutMaterialStainlesssteelWiringEntryxMWeightgColorYellowMechanicalLife,,minimumEnvironmentalProtectionIP(NEMA)OperatingTemperatureto°CCleaningWaterwashdownComplianceStandardsIEC,IEC,EN,UL,BSApprovalsListingsCEmarkedforallapplicabledirectives,ULandCULItemModelMINMAXmtgholesclearanceforMscrewsEEENERDatasheetfmSeiteFreitag,Oktober:CompactRopePullEmergencyStopSwitchFortheLatestInformationOntheInternet:wwwomronindustrialcomorwwwsticomSafetyprecautionsOperatinginstructionsInstallationmustbeinaccordancewiththefollowingstepsandstatedspecificationsandshouldbecarriedoutbysuitablycompetentpersonnelAdherencetotherecommendedmaintenanceinstructionsformspartofthewarranty!WARNINGDonotdefeat,tamper,removeorbypassthisunitSevereinjurytopersonnelcouldresultW!WARNINGInstallationofallSafetyRopeSwitchsystemsmustbeinaccordancewithariskassessmentfortheindividualapplicationInstallationmustonlybecarriedoutbycompetentpersonnelandinaccordancewiththeseinstructionsRopesupporteyeboltsmustbefittedatmmintommaxintervalsalongallropelengthsbetweenswitchesTheropemustbesupportednomorethanmmfromtheswitcheyeboltorSafetySpring(ifused)ItisimportantthatthisfirstmmisnotusedaspartoftheactiveprotectioncoverageMmountingboltsmustbeusedtofixtheswitchesTighteningtorqueformountingboltstoensurereliablefixingisNmTighteningtorqueforthelidscrews,conduitentryplugsandcableglandsmustbeNmtoensureIPsealOnlyusecorrectsizingglandsforconduitentryandcableoutsidediameterTensioningofropeisachievedbyuseoftensionergripperassembliesUponinstallation,tensiontomidpositionasindicatedbytheredarrowsintheviewingwindowofeachswitchCheckoperationforallswitchesandthecontrolcircuitsbypulingtheropeatvariouslocationsalongtheactiveprotectionareaandresettingeachswitchbydepressingtheBlueResetbuttonEnsureeachtimethattheswitcheslatchoffandrequiremanualresettingbydepressingtheBlueResetbuttonIncreasethesystemtensionfurther,ifrequired,dependinguponthechecksalongtheactivelengthofcoverageIffittedwithaMushroomtypeEStopbutton(Red)thentestandreseteachswitchtoensurefunctionofcontrolcircuitsTypicaloperationalconditionsforsuccessfuloperationofsystemislessthanNpullingforceandlessthanmmdeflectionofropebetweeneyeboltsupportsIftheoptionalLEDisfittedbutisnotused,ensurethattheconductorsremaincoiledandtiedtothetieholeintheLEDflangeEveryweek:CheckcorrectoperationofsystematlocationsalongallcoveragelengthCheckfornominaltensionsetting,retensionropeifnecessaryEverymonths:IsolatepowerandremovecoverCheckscrewterminaltightnessandcheckforsignsofmoistureingressNeverattempttorepairanyswitch(VAC)(VAC)GreenRed(common)BlackRedGreenBlack(VDC)(VDC)OptionalVDCIndicatorBeaconWhenVDCisappliedtotheredwire,thebeaconwillilluminateredandflashWhenVDCisappliedtothegreenwire,thebeaconwillilluminategreenOptionalVACIndicatorBeaconWhenVACisappliedtotheredwire,thebeaconwillilluminateredandflashWhenVACisappliedtothegreenwire,thebeaconwillilluminategreen(V)TensionIndicatorIndicatorshownwithsteelropeproperlyadjustedIntheinterestofproductimprovement,specificationsaresubjecttochangewithoutnoticeALLDIMENSIONSSHOWNAREINMILLIMETERSToconvertmillimetersintoinches,multiplybyToconvertgramsintoounces,multiplybyCatNoEEENEEENERDatasheetfmSeiteFreitag,Oktober:

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