Pilz PSEN sl-0.5p 3.1 User manual

PSENsl0.5p3.1/4.1/4.2
OperatingManual1003388EN02
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0.5p3.1/4.1/4.2
1003388EN02 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 11
Wiring 11
Guidelinesforcablelength 11
Recommendedcablecrosssections 12
Pinassignment 12
Connectiontoevaluationdevices 12
ConnectionexamplePNOZs3 15
ConnectionexamplePNOZmulti 16
Teachingintheactuator 16
PSENsl0.5p3.1 16
PSENsl0.5p4.1 16
PSENsl0.5p4.2 17
Installation 17
NoteregardingthefreemovingactuatorPSENsl0.5fm 19
Installingonaswinggate 20
Installingonaslidinggate 21
Adjustment 22
Operation 22
Errordisplaythroughflashingcodes 23
Dimensionsinmm 25
TechnicalDetailsOrderNo.570570570572 26
TechnicalDetailsOrderNo.570573570575 29

Content
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 4
Statusoftheappliedstandards 32
Safetycharacteristicdata 32
Orderreference 33
Safetygatesystem 33
Accessories 33
ECdeclarationofconformity 33

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 5
Introduction
Validityofdocumentation
ThisdocumentationisvalidfortheproductsPSENsl0.5p3.1/4.1/4.2.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0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 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[ 26],Systemwith
freemovingactuator[ 29],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[ 26],Systemwithfreemoving
actuator[ 29],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0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 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0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 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0.5p3.1:coded
– PSENsl0.5p3.1:coded,withfreemovingactuatorPSENsl0.5fm
– PSENsl0.5p4.1:fullycoded
– PSENsl0.5p4.1:fullycoded,withfreemovingactuatorPSENsl0.5fm
– PSENsl0.5p4.2:uniquelycoded
– PSENsl0.5p4.2: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
}2safetyinputsforseriesconnectionofmultiplesafetyswitches
}1signaloutput
}Magneticguardlockingforprocessprotection
}Safetyoutputsswitchindependentlyofthestatusofthemagneticguardlockingdevice
}1inputtoswitchthelockingmagneton/off
}LEDsfor
– Supplyvoltage/fault
– Gateclosed
– Stateoftheinputs
– Stateofthemagneticguardlockingdevice
}8pinM12maleconnector

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 9
Functiondescription
Blockdiagram
Power
Input
Receiver Magnet
Actuator
UB
A1 A2
Y32
12
22
S11
S21
S31
tLock < 600 ms
OR
S31 = low
Safety Gate
Lock
Power-Fault
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
}InputsS11andS21arehigh.
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
}InputsS11andS21arelow.
SignaloutputY32
ThesignaloutputY32receivesahighsignaliftheactuatoriswithintheresponserange
(safetygateclosed).
Thehighsignalismaintainedifthefollowingconditionsaremetsimultaneously
}[1]inthetimingdiagram
– Actuatoriswithintheresponserangeand
– ThereisahighsignalatS31and
– TheholdingforceofthelockingmagnetswasachievedwithintLock=600ms
or

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 10
}[4]inthetimingdiagram
– Actuatoriswithintheresponserangeand
– ThereisalowsignalatS31.
ThesignaloutputY32switchestolowif
}Theactuatorleavestheresponserange(safetygateopen)(see[3]inthetimingdia
gram)or
}TheholdingforcecouldnotbeachievedaftertLock=600ms(see[2]inthetimingdia
gram).Inthiscase,thesignaloutputcanonlyswitchbacktohighif
– ThereisalowsignalatinputS31foratleast500msand
– ahighsignalistransmittedafterwards.
Safety gate
S31
Guard locking
Y32
closed
open
active
not active
high
low [3]high
low
tlock
[1]tlock
[2][4]
FeasibilitymonitoringforsafetyinputsS11andS21
}Ifonesafetyinputswitchesfromhightolow,whiletheothersafetyinputremainshigh,
anunequalstatusisdisplayed.
}Ifthissafetyinputswitchesbackfromlowtohigh,whiletheothersafetyinputremains
high,afeasibilityerrorisdisplayedandapartialoperationlockistriggered.TheOSSDs
areswitchedoffduringthepartialoperationlock.
Aswitchtoahighsignalwillonlyleadtonormalswitchoperationifbothinputshadalow
signal.Fromthismomenton,theswitchtohighmayoccur(partialoperationlockseeError
display[ 23]).
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.Ifthemagnet'sholding
forceisnotachievedaftermax.600ms,therewillbenoswitchfromlowtohigh.The
holdingforcewillbetestedafurther7times.
Thesetestshavenoinfluenceonthesignaloutput.Ifthetestissuccessfulduringany
oftheseattempts,thegateislocked.
}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:Systemwithnormal
actuator[ 26],Systemwithfreemovingactuator[ 29],underelectricaldata).
}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.

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 11
}Ifthesafetygateisinalockedconditionandisopenedbyforce,thesafetyoutputswill
shutdown.
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[ 26],Systemwithfreemoving
actuator[ 29],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[ 26],Systemwithfreemov
ingactuator[ 29],underelectricaldata),theelectromagnetisnolongeractivatedreli
ably.The"Lock"LEDregistersanerrorwhenguardlocking.
Possibleremedies:

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 12
}Setthesupplyvoltageconstantlytotheuppertolerancerange(seeTechnicaldetails:
Systemwithnormalactuator[ 26],Systemwithfreemovingactuator[ 29],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)
Recommendedcablecrosssections
Prerequisite:
}Supplyvoltage:24V
}Cabletype:LiYY8x0.25mm²(79Ohm/km)fromPilz
Max.loadpersafetyoutput 100mA 500mA
Cablelength 65m 28m
Ifcablelengthsgreaterthanthosestatedinthetablearerequired,pleasecontactPilz.
Pinassignment
8pinM12connector
PIN Function Terminaldesignation
Cablecolour(Pilz
cable)
1 Input,channel2 S21 White
2 +24UB A1 Brown
3 Output,channel1 12 Green
4 Output,channel2 22 Yellow
5 Signaloutput"Lock" Y32 Grey
6 Input,channel1 S11 Pink
7 0VUB A2 Blue
8 "Lock_Unlock" S31 Red
ThewirecolouralsoappliesforthecableavailablefromPilzasanaccessory.
Connectiontoevaluationdevices
Makesurethattheselectedevaluationdevicehasthefollowingproperties:
}Dualchannelwithfeasibilitymonitoring
}OSSDsignalsareevaluated

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 13
Connectiondiagram,singleconnection
Actuator Receiver
Evaluation device
24 V 0 V
A1
A2
12 22
I1 (FS) I2 (FS)
A1
A2
S31
O1 (ST)
FS: Failsafe
ST: Standard
S11 S21

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 14
Connectiondiagram,seriesconnection
Actuator
Receiver
Evaluation device
24 V 0 V
A1
A2
12 22
I1 (FS) I2 (FS)
A1
A2
S31 O1 (ST)
FS: Failsafe
ST: Standard
Actuator
Actuator
Receiver
Receiver
PLC
A1
A2
O2 (ST)
O3 (ST)
S31
S31
12 22
12 22
A1
A2
S11 S21
S11 S21
S11 S21
Y32
Y32
Y32
I1 (ST)
I2 (ST)
I3 (ST)
CAUTION!
Extensionofdelayondeenergisation
Whenseveral(n)devicesareconnectedinseries,thedelayondeener
gisationtimeaddswiththenumberofinterconnectedsafetyswitches.
Themay.delayondeenergisationiscomposedof
max.delayondeenergisationactuator
+(n1)xmax.delayondeenergisationoftheinputs
+delayondeenergisationoftheevaluationdevice

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 15
CAUTION!
Whenseveralunitsareconnectedinseries,themax.solenoidcurrentin
creasesindirectproportiontothenumberofinterconnectedsafetyswitches
(seeTechnicaldetails[ 26],Max.inrushcurrentimpulseA1).
ConnectiontoPilzevaluationdevices
ThesafetyswitchPSENsl0.5p3.1/4.1/4.2canbeconnectedtoPilzevaluationdevices,for
example.MakesurethatanevaluationdeviceisselectedthatcanevaluateOSSDsignals
throughtwochannels.
SuitablePilzevaluationdevicesare,forexample:
}PNOZelogforsafetygatemonitoring
}PNOZpowerforsafetygatemonitoring
}PNOZsigmaforsafetygatemonitoring
}PNOZXforsafetygatemonitoring
}PNOZmultiforsafetygatemonitoring
ConfiguretheswitchinthePNOZmultiConfiguratorwithswitchtype3.
}PSSforsafetygatemonitoringwithstandardfunctionblockSB064,SB066or
FS_SafetyGate
Thecorrectconnectiontotherespectiveevaluationdeviceisdescribedintheinstructions
fortheevaluationdevice.Makesurethattheconnectionismadeinaccordancewiththe
specificationsintheinstructionsfortheselectedevaluationdevice.
Theconnectionstotwoevaluationdevicesareshownonthefollowingpages,bywayofex
ample:
}PNOZs3and
}PNOZmulti
ConnectionexamplePNOZs3
PNOZ s3 PSENslock
0 V
24 V
A1
A2
S22
S12
A1
A2
Y32
S31
S11
S21
12
22
2
7
8
6
1
3
4
5

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 16
ConnectionexamplePNOZmulti
3
4
8
5
PNOZmulti PSENslock
grün
gelb
rot
grau
I2
I0
I1
Y32
12
22
S31
A1
A2
S11
S21
2
7
6
1
A1
A2
0 V 24 V
O1
Ausgangs-
element an
PNOZmulti
Legend:
I0 InputOSSD
I1 InputOSSD
I2 Signalinput
O1 Lock/Unlock
Teachingintheactuator
PSENsl0.5p3.1
AnycorrespondingPilzactuator(seeTechnicaldetails:Systemwithnormal
actuator[ 26],Systemwithfreemovingactuator[ 29],undermechanicaldata)is
detectedassoonasitisbroughtintotheresponserange.
PSENsl0.5p4.1
Teachingintheactuatorforthefirsttime:
Thefirstcorrespondingactuatortobedetectedbythesafetyswitch(seeTechnicaldetails:
Systemwithnormalactuator[ 26],Systemwithfreemovingactuator[ 29],under
mechanicaldata)isautomaticallytaughtinassoonasitisbroughtintotheresponserange.
Toteachinanewactuator:
}Theactuatorthatistobetaughtinmustbebroughtintothesafetyswitch'sresponse
rangeastheonlytransponder.Assoonastheactuatorisdetected,the"SafetyGate"
LEDswitchestoayellowflashinglight.
}After20shaselapsed,the"SafetyGate"LEDswitchestoquickyellowflashes.Trigger
asystemresetinthenext120sbyinterruptingthepowersupply.
}Whenthedeviceisswitchedbackon,thelearningprocedureiscompleteandthenum
berofpermittedadditionallearningproceduresisreducedby1.

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 17
}Amaximumof8learningproceduresarepossible.
NOTICE
Theactuatormustnotberemovedduringthelearningprocedure.
INFORMATION
Thisactuatorcannotberetaughtonthesamesafetyswitch.
PSENsl0.5p4.2
Thefirstcorrespondingactuatortobedetectedbythesafetyswitch(seeTechnicaldetails:
Systemwithnormalactuator[ 26],Systemwithfreemovingactuator[ 29],under
mechanicaldata)isautomaticallytaughtinassoonasitisbroughtintotheresponserange.
NOTICE
Nootheractuatormaybetaughtinoncethisactuatorhasbeentaught.
Installation
}WheninstallingmakesureyoucomplywiththerequirementsofDINEN1088.
}Thesafetygatesystemcanbeinstalledonleftorrighthingedswinggatesoronsliding
gates.
WARNING!
Potentiallossofsafetyfunctionduetogrossmanipulation
Dependingontheapplication,seriousinjuryordeathmayresult.
Useappropriateinstallationmeasurestoprevent
– Thewiringbeingmodified.
– Ashortcircuitbeinggeneratedontheconnector.
– Thepossibilityofusingasecondactuatortoopenthesafetygate.
}Thesafetyswitchandactuatorshouldbeinstalledoppositeeachotherinparallel.
}Theactuatorshouldbesecuredpermanentlyusingsafetyscrewsorrivets.

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 18
CAUTION!
Theunit'spropertiesmaybeaffectedifinstalledinanenvironmentcontain
ingelectricallyormagneticallyconductivematerial.Pleasechecktheoper
atingdistancesandtheassuredreleasedistance.
INFORMATION
Mountingbracketsareavailableasaccessories[ 33].

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 19
NoteregardingthefreemovingactuatorPSENsl0.5fm
ThefreemovingactuatorsPSENsl0.5fmarefittedwithamovablemetalplate.
Forthisreason,arecessmustbeprovidedinthemountingsurfaceforthescrewconnec
tion.
A (2:1)
Ø10
3A
91
WARNING!
Riskofdeathandseriousinjurybyreachingintothedangerzone!
Theactuatorsenableawarpedgatetobeclosed.Agapmayoccuronthe
gateasaresult.Makesurethatthegapremainssmallenoughtoexclude
thepossibilityofreachingintothedangerzone.

PSENsl0.5p3.1/4.1/4.2
OperatingManualPSENsl0.5p3.1/4.1/4.2
1003388EN02 20
Installingonaswinggate
Aligntheactuatorflushwiththeedgeofthegateatthe
heightrequiredandtightenthescrews.
Closegate.
Alignthemountingbracketflushwiththesensorand
tightenthescrews.
Alignthesensorandmountingbracketwiththeactu
atorandtightenthescrews.