PNOZ-s5-Operat-Man-21397-EN-09

PNOZs5OperatingManual-21397-EN-09SafetyrelaysPrefaceThisdocumentistheoriginaldocument.AllrightstothisdocumentationarereservedbyPilzGmbH&Co.KG.Copiesmaybemadeforinternalpurposes.Suggestionsandcommentsforimprovingthisdocumentationwillbegratefullyreceived.Pilz®,PIT®,PMI®,PNOZ®,Primo®,PSEN®,PSS®,PVIS®,SafetyBUSp®,SafetyEYE®,SafetyNETp®,thespiritofsafety®areregisteredandprotectedtrademarksofPilzGmbH&Co.KGinsomecountries.SDmeansSecureDigitalPNOZs5OperatingManualPNOZs521397-EN-093PNOZs5safetyrelayThesafetyrelayprovidesasafety-relatedinterruptionofasafetycircuit.ThesafetyrelaymeetstherequirementsofEN60947-5-1,EN60204-1andVDE0113-1andmaybeusedinapplicationswith}E-STOPpushbuttons}Safetygates}LightbeamdevicesForyoursafety}Onlyinstallandcommissiontheunitifyouhavereadandunderstoodtheseoperatinginstructionsandarefamiliarwiththeapplicableregulationsforhealthandsafetyatworkandaccidentprevention.EnsureVDEandlocalregulationsaremet,especiallythoserelatingtosafety.}Anyguaranteeisrenderedinvalidifthehousingisopenedorunauthorisedmodifica-tionsarecarriedout.}NoteforovervoltagecategoryIII:Ifvoltageshigherthanlowvoltage(50VACor120VDC)arepresentontheunit,connectedcontrolelementsandsensorsmusthavearatedinsulationvoltageofatleast250VUnitfeatures}Positive-guidedrelayoutputs:–2safetycontacts(N/O),instantaneous–2safetycontacts(N/O),delay-onde-energisation}1semiconductoroutput}Connectionoptionsfor:–E-STOPpushbutton–Safetygatelimitswitch–Startbutton–Lightbeamdevice–PSEN}Aconnectorcanbeusedtoconnect1PNOZsigmacontactexpansionmodule}Delay-onde-energisationselectable}Operatingmodesanddelaytimescanbeselectedviarotaryswitches}LEDindicatorfor:–Supplyvoltage–Inputstatus,channel1–Inputstatus,channel2–Switchstatuschannel1/2–Startcircuit–ErrorPNOZs5OperatingManualPNOZs521397-EN-094}Plug-inconnectionterminals(eitherspring-loadedterminalorscrewterminal)SafetyfeaturesTherelaymeetsthefollowingsafetyrequirements:}Thecircuitisredundantwithbuilt-inself-monitoring.}Thesafetyfunctionremainseffectiveinthecaseofacomponentfailure.}Thecorrectopeningandclosingofthesafetyfunctionrelaysistestedautomaticallyineachon-offcycle.}Theunithasanelectronicfuse.Blockdiagram/terminalconfiguration   Centre:Frontviewwithcover,right:FrontviewwithoutcoverGreyhighlightedarea:AppliesonlywithUB=48–240VAC/DC*Insulationbetweenthenon-markedareaandtherelaycontacts:Basicinsulation(overvolt-agecategoryIII),safeseparation(overvoltagecategoryII)Functiondescription}Single-channeloperation:noredundancyintheinputcircuit,earthfaultsinthestartcircuitandinputcircuitaredetected.}Dual-channeloperationwithoutdetectionofshortsacrosscontacts:redundantinputcir-cuit,detects–earthfaultsinthestartandinputcircuit,–shortcircuitsintheinputcircuitand,withamonitoredstart,inthestartcircuittoo.PNOZs5OperatingManualPNOZs521397-EN-095}Dual-channeloperationwithdetectionofshortsacrosscontacts:redundantinputcir-cuit,detects–earthfaultsinthestartandinputcircuit,–shortcircuitsintheinputcircuitand,withamonitoredstart,inthestartcircuittoo,–shortsbetweencontactsintheinputcircuit.}Automaticstart:Unitisactiveoncetheinputcircuithasbeenclosed.}Manualstart:Unitisactiveoncetheinputcircuitisclosedandthenthestartcircuitisclosed.}Monitoredstartwithfallingedge:Unitisactiveonce–theinputcircuitisclosedandthenthestartcircuitisclosedandopenedagain.–thestartcircuitisclosedandthenopenedagainoncetheinputcircuitisclosed.}Monitoredstartwithrisingedge:Unitisactiveoncetheinputcircuitisclosedandoncethestartcircuitisclosedafterthewaitingperiodhaselapsed(seetechnicalde-tails).}Startwithstart-uptest:Theunitcheckswhethersafetygatesthatareclosedareopenedandthenclosedagainwhensupplyvoltageisapplied.}Abilitytoincreasethenumberofcontactsavailableonthe–instantaneoussafetycontactsbyusingconnectorstolinktoaPNOZsigmacontactexpansionmodule–delayed/instantaneoussafetycontactsbyconnectingcontactexpansionmodulesorexternalcontactorsInstallationInstallbaseunitwithoutcontactexpansionmodule:}Ensurethattheplugterminatorisinsertedatthesideoftheunit.ConnectbaseunitandPNOZsigmacontactexpansionmodule:}Removetheplugterminatoratthesideofthebaseunitandatthecontactexpansionmodule.}Connectthebaseunitandthecontactexpansionmoduletothesuppliedconnectorbe-foremountingtheunitstotheDINrail.Installationincontrolcabinet}ThesafetyrelayshouldbeinstalledinacontrolcabinetwithaprotectiontypeofatleastIP54.}UsethenotchontherearoftheunittoattachittoaDINrail(35mm).}Wheninstalledvertically:Securetheunitbyusingafixingelement(e.g.retainingbrack-etorendangle).}PushthedeviceupwardsordownwardsbeforeliftingitfromtheDINrail.PNOZs5OperatingManualPNOZs521397-EN-096WiringPleasenote:}InformationgivenintheTechnicaldetailsmustbefollowed.}Outputs13-14,23-24areinstantaneoussafetycontacts,outputs37-38,47-48arede-lay-onde-energisationsafetycontacts.}SemiconductoroutputY32shouldnotbeusedforsafetycircuits!}Topreventcontactwelding,afuseshouldbeconnectedbeforetheoutputcontacts(seetechnicaldeta