Pilz PSEN sl-0.5n 2.1 User manual

PSENsl0.5n1.1/2.1/2.2
OperatingManual22173EN03
PSENsensortechnology

Preface
Thisdocumentistheoriginaldocument.
AllrightstothisdocumentationarereservedbyPilzGmbH&Co.KG.Copiesmaybemade
forinternalpurposes.Suggestionsandcommentsforimprovingthisdocumentationwillbe
gratefullyreceived.
Pilz®,PIT®,PMI®,PNOZ®,Primo®,PSEN®,PSS®,PVIS®,SafetyBUSp®,
SafetyEYE®,SafetyNETp®,thespiritofsafety®areregisteredandprotectedtrademarks
ofPilzGmbH&Co.KGinsomecountries.
SDmeansSecureDigital

Content
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 3
Introduction 5
Validityofdocumentation 5
Usingthedocumentation 5
Definitionofsymbols 5
Safety 6
Intendeduse 6
Safetyregulations 7
Safetyassessment 7
Useofqualifiedpersonnel 7
Warrantyandliability 7
Disposal 7
Unitfeatures 8
Functiondescription 9
Lateralandverticaloffset 10
Wiring 10
Guidelinesforcablelength 10
Recommendedcablecrosssections 11
Pinassignment 11
Connectiontoevaluationdevices 11
ConnectionexamplePNOZs3 13
ConnectionexamplePNOZmulti 13
Teachingintheactuator 13
PSENsl0.5n1.1 13
PSENsl0.5n2.1 14
PSENsl0.5n2.2 14
Installation 14
NoteregardingthefreemovingactuatorPSENsl0.5fm 16
Installingonaswinggate 17
Installingonaslidinggate 18
Adjustment 19
Operation 19
Errordisplaythroughflashingcodes 20
Dimensionsinmm 21
TechnicalDetailsOrderNo.570503570505 22
TechnicalDetailsOrderNo.570563570565 25

Content
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 4
Statusoftheappliedstandards 28
Safetycharacteristicdata 28
Orderreference 29
Safetygatesystem 29
Accessories 29
ECdeclarationofconformity 29

PSENsl0.5n1.1/2.1/2.2
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 5
Introduction
Validityofdocumentation
ThisdocumentationisvalidfortheproductPSENsl0.5n1.1/2.1/2.2.Itisvaliduntilnew
documentationispublished.
Thisoperatingmanualexplainsthefunctionandoperation,describestheinstallationand
providesguidelinesonhowtoconnecttheproduct.
Usingthedocumentation
Thisdocumentisintendedforinstruction.Onlyinstallandcommissiontheproductifyou
havereadandunderstoodthisdocument.Thedocumentshouldberetainedforfutureref
erence.
Definitionofsymbols
Informationthatisparticularlyimportantisidentifiedasfollows:
DANGER!
Thiswarningmustbeheeded!Itwarnsofahazardoussituationthatposes
animmediatethreatofseriousinjuryanddeathandindicatespreventive
measuresthatcanbetaken.
WARNING!
Thiswarningmustbeheeded!Itwarnsofahazardoussituationthatcould
leadtoseriousinjuryanddeathandindicatespreventivemeasuresthatcan
betaken.
CAUTION!
Thisreferstoahazardthatcanleadtoalessseriousorminorinjuryplus
materialdamage,andalsoprovidesinformationonpreventivemeasures
thatcanbetaken.
NOTICE
Thisdescribesasituationinwhichtheproductordevicescouldbedam
agedandalsoprovidesinformationonpreventivemeasuresthatcanbe
taken.Italsohighlightsareaswithinthetextthatareofparticularimport
ance.

PSENsl0.5n1.1/2.1/2.2
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 6
INFORMATION
Thisgivesadviceonapplicationsandprovidesinformationonspecialfea
tures.
Safety
Intendeduse
Thesafetygatesystemmeetstherequirementsinaccordancewith
}EN602041:2006
}EN6094753:2005:PDFMwiththecorrespondingactuatorPSENsl0.5orPSEN
sl0.5fm(seeTechnicaldetails:Systemwithnormalactuator[ 22],Systemwith
freemovingactuator[ 25],undermechanicaldata)
}EN62061:2005:SILCL3
}ENISO138491:2008:PLeandCat.4
}Thesafetyswitchmayonlybeusedwiththecorrespondingactuator(seeTechnicalde
tails:Systemwithnormalactuator[ 22],Systemwithfreemoving
actuator[ 25],undermechanicaldata).
ThesafetylevelPLe(Cat.4)/SILCL3isonlyachievedif
}thesafetyoutputsuse2channelprocessing.
Thefollowingisdeemedimproperuseinparticular:
}Anycomponent,technicalorelectricalmodificationtotheproduct
}Useoftheproductoutsidetheareasdescribedinthismanual
}Useoftheproductoutsidethetechnicaldetails(seechapterentitled"TechnicalDe
tails").
NOTICE
EMCcompliantelectricalinstallation
Theproductisdesignedforuseinanindustrialenvironment.Theproduct
maycauseinterferenceifinstalledinotherenvironments.Ifinstalledinother
environments,measuresshouldbetakentocomplywiththeapplicable
standardsanddirectivesfortherespectiveinstallationsitewithregardtoin
terference.
INFORMATION
Themagnetsurfaceandcounterplatemayheatup.Wheninstalling,make
surethatheatdissipationisguaranteed.

PSENsl0.5n1.1/2.1/2.2
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 7
INFORMATION
Donotremovetheprotectivecapuntilyouarejustabouttoconnectthe
unit.
Safetyregulations
Safetyassessment
Beforeusingaunititisnecessarytoperformasafetyassessmentinaccordancewiththe
MachineryDirective.
Functionalsafetyisguaranteedfortheproductasasinglecomponent.However,thisdoes
notguaranteethefunctionalsafetyoftheoverallplant/machine.Inordertoachievethere
quiredsafetylevelfortheoverallplant/machine,definethesafetyrequirementsforthe
plant/machineandthendefinehowthesemustbeimplementedfromatechnicalandorgan
isationalstandpoint.
Useofqualifiedpersonnel
Theproductsmayonlybeassembled,installed,programmed,commissioned,operated,
maintainedanddecommissionedbycompetentpersons.
Acompetentpersonissomeonewho,becauseoftheirtraining,experienceandcurrentpro
fessionalactivity,hasthespecialistknowledgerequiredtotest,assessandoperatethe
workequipment,devices,systems,plantandmachineryinaccordancewiththegeneral
standardsandguidelinesforsafetytechnology.
Itisthecompany’sresponsibilityonlytoemploypersonnelwho:
}Arefamiliarwiththebasicregulationsconcerninghealthandsafety/accidentpreven
tion
}Havereadandunderstoodtheinformationprovidedinthisdescriptionunder"Safety"
}Andhaveagoodknowledgeofthegenericandspecialiststandardsapplicabletothe
specificapplication.
Warrantyandliability
Allclaimstowarrantyandliabilitywillberenderedinvalidif
}Theproductwasusedcontrarytothepurposeforwhichitisintended
}Damagecanbeattributedtonothavingfollowedtheguidelinesinthemanual
}Operatingpersonnelarenotsuitablyqualified
}Anytypeofmodificationhasbeenmade(e.g.exchangingcomponentsonthePCB
boards,solderingworketc.).
Disposal
}Insafetyrelatedapplications,pleasecomplywiththemissiontimeTMinthesafetyre
latedcharacteristicdata.
}Whendecommissioning,pleasecomplywithlocalregulationsregardingthedisposalof
electronicdevices(e.g.ElectricalandElectronicEquipmentAct).

PSENsl0.5n1.1/2.1/2.2
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 8
Unitfeatures
}Transpondertechnologyforpresencedetection(safetyfunction)
}Unittypeswithcoding(measuretominimisedefeatpossibilitiesinaccordancewithISO
14119):
– PSENsl0.5n1.1:coded
– PSENsl0.5n1.1:coded,withfreemovingactuatorPSENsl0.5fm
– PSENsl0.5n2.1:fullycoded
– PSENsl0.5n2.1:fullycoded,withfreemovingactuatorPSENsl0.5fm
– PSENsl0.5n2.2:uniquelycoded
– PSENsl0.5n2.2:uniquelycoded,withfreemovingactuatorPSENsl0.5fm
}Unitsavailablewithtwodifferentactuators
– StandardactuatorPSENsl0.5withnormalactuatorplateforstandardapplications
– FreemovingactuatorPSENsl0.5fmwithfreemovingactuatorplateforspecialap
plications
}Dualchanneloperation
}2safetyoutputs
}Magneticguardlockingforprocessprotection
}1inputtoswitchthelockingmagneton/off
}LEDsfor
– Supplyvoltage/fault
– Gateclosed
– Stateofthemagneticguardlockingdevice
}5pinM12maleconnector

PSENsl0.5n1.1/2.1/2.2
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 9
Functiondescription
UB
A1 A2
S31
12
22
Power supply
Power/Fault &
&
Safety Gate Lock
Receiver
Magnet
Actuator
Thereisahighsignalatsafetyoutputs12and22ifthefollowingoccursimultaneously:
}Theactuatoriswithintheresponserange(safetygateclosed)and
}InputS31ishigh(controlcommandformagneticguardlocking)and
}Theholdingforceofthelockingmagnethasbeentestedsuccessfully.
Safetyoutputs12and22arelowifatleastoneofthefollowingconditionsaremet:
}Theactuatorisoutsidetheresponserangeor
}InputS31(controlcommandformagneticguardlocking)islowor
}Theholdingforceofthelockingmagnethasnotbeentestedsuccessfully.
Magneticguardlockingdeviceandmagnetmonitoring
}ThelockingmagnetisswitchedonifS31(controlcommandformagneticguardlocking)
ishighandtheactuatorisdetected(safetygateclosed).
}Theholdingforceofthelockingmagnetistestedonpowerup.
}AfterS31switchestolow,waitatleast500msuntilS31isswitchedbacktohigh.Also
notethemax.switchingfrequency(seeTechnicaldetails[ 22]).
Ifanopenwindingorawindingshortcircuitisdetectedonalockingmagnetthatis
switchedon,safetyoutputs12and22switchtoalowstate.
}Forphysicalreasons,aremanence(residualmagnetism)remainsafterthelocking
magnetisswitchedoff;thisisdissipatedthefirsttimethesensorandactuatoraresep
arated.
}Ifthesafetygateisinalockedconditionandisopenedbyforce,thesafetyoutputswill
shutdown.

PSENsl0.5n1.1/2.1/2.2
OperatingManualPSENsl0.5n1.1/2.1/2.2
22173EN03 10
Lateralandverticaloffset
Verticaloffsetmax.5mm Lateraloffsetmax.3mm
Wiring
Pleasenote:
}Youmustcomplywiththespecificationsstatedinthetechnicaldetails(seeTechnical
details:Systemwithnormalactuator[ 22],Systemwithfreemoving
actuator[ 25],underelectricaldata,inputsandsemiconductoroutputs).
}Thepowersupplymustmeettheregulationsforextralowvoltageswithprotectivesep
aration(SELV,PELV).
}Theinputsandoutputsofthesafetyswitchmusthaveaprotectiveseparationto
voltagesover60VDC.
INFORMATION
Onlyusesafetyrelayswitha24VDCsupplyvoltage.Safetyrelayswithuni
versalpowersupplyorinACdeviceversionshaveinternalpotentialisola
tionandarenotsuitableasevaluationdevices.
Guidelinesforcablelength
Themax.cablelengthdependsonthevoltagedropatthesensorcables.Thelevelof
voltagedropisdeterminedbythe:
}Cableresistance
}Currentofthedeviceandthecurrentloadofthesafetyoutputs12and22
Ifthelevelofthesupplyvoltageatthedeviceconnectorfallsbelowtheminimumpermitted
value(seeTechnicaldetails:Systemwithnormalactuator[ 22],Systemwithfreemov
ingactuator[ 25],underelectricaldata),theelectromagnetisnolongeractivatedreli
ably.The"Lock"LEDregistersanerrorwhenguardlocking.
Possibleremedies:
}Setthesupplyvoltageconstantlytotheuppertolerancerange(seeTechnicaldetails:
Systemwithnormalactuator[ 22],Systemwithfreemovingactuator[ 25],un
derelectricaldata)
}Selectahighercablecrosssection
}Reducetheloadonthesafetyoutput,e.g.withanelectricalevaluationdevice(PNOZ
e1.1p,5mA/channel)