Pilz PSEN cs6.2p User manual

PSENcs6.2p
OperatingManual1003430EN01
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cs6.2p
1003430EN01 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
Foryoursafety 8
Unitfeatures 8
Functiondescription 8
Blockdiagram 9
Operatingdistances 10
Lateraloffsetwhenaligningtothetriangleorsquaremarking 11
Verticaloffsetwhenaligningtothetriangleorsquaremarking 12
Lateralandverticaloffsetwhenaligningtothesemicirclemarking 13
Wiring 14
Pinassignment,connectorandcable 14
Connectiontoevaluationdevices 15
Teachingintheactuator 18
Installation 19
Adjustment 21
Operation 21
Normalmode 22
Errordisplay 22
Dimensionsinmm 23
Technicaldetails 24
Safetycharacteristicdata 27
Supplementarydata 28
Radioapproval 28
Orderreference 28
System 28

Content
OperatingManualPSENcs6.2p
1003430EN01 4
Accessories 28
ECdeclarationofconformity 28

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 5
Introduction
Validityofdocumentation
ThisdocumentationisvalidfortheproductPSENcs6.2p.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cs6.2p
OperatingManualPSENcs6.2p
1003430EN01 6
INFORMATION
Thisgivesadviceonapplicationsandprovidesinformationonspecialfea
tures.
Safety
Intendeduse
Thesafetyfunctionsofthesafetyswitchare:
}safedetectionofthepresenceoftheactuator
}2safetyinputsforseriesconnectionofmultiplesafetysensors
}2safetyoutputs,eachofwhichsupplyahighsignalwhenthecorrespondinginputis
highandtheactuatorisintheswitch'sresponserange.
Thesafetyswitchmeetstherequirementsinaccordancewith:
}EN6094753withtheactuatorPSENcs6.1:PDDB
}EN62061:SILCL3
}ENISO138491:PLeCat.4
}ENISO14119
ThesafetyswitchmayonlybeusedwiththecorrespondingactuatorPSENcs6.1.
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.

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 7
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cs6.2p
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1003430EN01 8
Foryoursafety
DANGER!
Risktolifeduetomanipulation/defeatofthesafeguard
Ifreplacementactuatorsareobtained,thesemustbeinstalledasdescribed
inthechapterentitledInstallation[ 19].
Ifreplacementactuatorsareusedmanipulativelyorthefunctionofthesafe
guardisdefeated,thereisarisktolifewhenoperatingtheplantormachine!
Thismustbeconsideredintheoperator'shazardassessmentandtheoper
atormustdefineappropriatemeasurestoexcludemanipulation.
}Donotremovetheprotectivecapuntilyouarejustabouttoconnecttheunit.Thiswill
preventpotentialcontamination.
Unitfeatures
}Transpondertechnologyforpresencedetection(safetyfunction)
}Coding:uniquelycoded(measuretominimisedefeatpossibilitiesinaccordancewith
ISO14119)
}Dualchanneloperation
}2safetyinputsforseriesconnectionofmultiplesafetyswitches
}2safetyoutputs
}1signaloutput
}LEDdisplayfor:
– Stateoftheactuator
– Stateoftheinputs
– Supplyvoltage/fault
}4actuationdirections,eachwith3approachdirections(seeExplanationof
markings[ 10])
– Squaremarkingfornormaloperatingdistance
– Trianglemarkingforshortoperatingdistance
– 2semicirclemarkingsforalateralapproach.PleasenotetheLateralandvertical
offsetwiththelateralapproachtothesemicirclemarking.
Theguaranteedsafeoperatingdistancesonlyapplywhentheactuatorapproachesthe
switchvertically.Withtheotherapproachdirections,theoperatingdistancesmay
sometimesbeconsiderablylarger(particularlywhenapproachingthesemicircle).
Functiondescription
Thesafetyoutputsmayhaveahighorlowsignal,dependingonthepositionoftheactuator
andthesignalstatusofthesafetyinputs.

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 9
Electricalstatesofthesafetyinputsandoutputs(whenswitchisreadyforoperation:
DEVICELEDisgreen):
Actuatorin
there
sponse
range
Safetyinput
S11
Safetyinput
S21
Safetyout
put12
Safetyout
put22
Signalout
putY32
Yes High High High High High
Yes Low Low Low Low High
No X X Low Low Low
Yes High Low High Low High
Yes Low High Low High High
x:Highorlowsignal
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:InputLEDhasquickyellowflashesandDeviceLED
flashesred
}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:InputLED
flashesyellowandDeviceLEDflashesred
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[ 22]).
Blockdiagram
A1 A2 S11 S21
12 22 Y32
Power
Input
Receiver Actuator

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 10
Operatingdistances
Alignmentoftheactuator Operatingdistances
[1]Actuatoralignedtothesquaremarkingonthe
switch
[1]
DEVICE
INPUT
SAFETY GATE
SaoAssuredoperatingdistance:8mm
SoTypicaloperatingdistance:11mm
SrTypicalreleasedistance:14mm
SarAssuredreleasedistance:20mm
[2]Actuatoralignedtothetrianglemarkingonthe
switch
[2]
DEVICE
INPUT
SAFETY GATE
SaoAssuredoperatingdistance:4mm
SoTypicaloperatingdistance:5mm
SrTypicalreleasedistance:8mm
SarAssuredreleasedistance:12mm

PSENcs6.2p
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1003430EN01 11
[3]Actuatoralignedtothesemicirclemarkingonthe
switch
[3]
DEVICE
INPUT
SAFETY GATE
SaoAssuredoperatingdistance:6mm
SoTypicaloperatingdistance:9mm
SrTypicalreleasedistance:11mm
SarAssuredreleasedistance:19mm
On
Off
Lateraloffsetwhenaligningtothetriangleorsquaremarking
Alignment1:Actuatoralignedtothesquare
markingontheswitch
Alignment2:Actuatoralignedtothetriangle
markingontheswitch
[1]
[2]
[3]
[4] [4]
[5]
[6]
8
4
0
12
14
4
8
12
14
-12 -8 -4 0 1284
8
4
0
12
14
[7]
[1]
[2]
[3]
[4] [4]
[5]
[6]
8
4
0
12
-8 -4 0 84
8
4
0
12
-12 12
[7]

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1003430EN01 12
Legend:
}[1]:Hysteresis
}[2]:TypicaloperatingdistanceSO
}[3]:TypicalreleasedistanceSr
}[4]:Offsetinmm
}[5]:Operatingdistanceinmm
}[6]:Responserange
}[7]:StatusofLED
Verticaloffsetwhenaligningtothetriangleorsquaremarking
Alignment1/2:Actuatoralignedtothetriangleorsquaremarkingonthe
switch
DEVICE
INPUT
SAFETY GATE
[4]
[5]
[8] [9]
[1]
[3]
[2]
840
-12
-8
-4
0
12
8
4
840
-12
-8
-4
0
12
8
4
12 16
840 12 16
16
-16
[4]
1216
8 4 012
16
-16
16
[6]
[5]
[7]
DEVICE
INPUT
SAFETY GATE
Legend
}[1]:Hysteresis
}[2]:TypicaloperatingdistanceSO
}[3]:TypicalreleasedistanceSr
}[4]:Offsetinmm
}[5]:Operatingdistanceinmm
}[6]:Responserange
}[7]:StatusofLED
}[8]:Squaremarking

PSENcs6.2p
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1003430EN01 13
}[9]:Trianglemarking
Lateralandverticaloffsetwhenaligningtothesemicirclemarking
Alignment3:Actuatoralignedtothesemicirclemarkingontheswitch
Lateraloffset Verticaloffset
[7]
[8]
[1][2]
[3] [6]
[4]
[4]
[5]
8
4
0
-4
-8
-12
-16
-20
-24
-28
12 8 4 0
[9]
8
4
0
-4
-8
-12
-16
-20
-24
-28
[5]
1284
0
[4]
[4]
[4] [4]
[1]
[3]
[5]
[6]
[2]
8 4 012
-12
-8
-4
0
12
8
4
8 4 012
16
-16
840 12
-12
-8
-4
0
12
8
4
16
-16
840 12
[5]
Twoactuatorsareshowninthediagramsbecausethesensorcanbeapproachedfrom
bothsidesatthesemicirclemarking.However,onlyoneactuatorcanbeused.
Legend
}[1]:Hysteresis
}[2]:TypicaloperatingdistanceSO
}[3]:TypicalreleasedistanceSr
}[4]:Offsetinmm
}[5]:Operatingdistanceinmm

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 14
}[6]:Responserange
}[7]:Connectoronthesensor
}[8]:Limitofresponserange,positionofgatehinge
}[9]:StatusofLED
Wiring
Pleasenote:
}Informationgiveninthe"Technicaldetails"mustbefollowed.
}Themax.cablelengthlmaxintheinputcircuitiscalculatedfrom
– themax.cablecapacitanceatthesafetyoutputs(seeTechnicaldata[ 24]).
– theminimumpermittedsupplyvoltageatthesensor(19.2V).
}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.
CAUTION!
Donotconnectthesignaloutputto0V!
IfthesignaloutputY32isconnectedto0V,thesafetyswitchmaybedam
agedasaresult.ConnectthesignaloutputY32toaconsumer,e.g.tothe
inputonacontrolsystem,orleavethesignaloutputunconnected.
}Thesupplyvoltagetothesafetyswitchmustbeprotectedwitha2Ato4Aquickacting
fuse.
}EnsuretheEMCrequirementsofIEC602041aremet.
}Whenconnectinginseries,makesureyoucomplywiththewiringtechnologyrequire
ments(DINEN602041)andmanipulationprotectionrequirements(ENISO14119).
Pinassignment,connectorandcable
8pinM8/M12connector

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 15
PIN
Pin
designation Function Wirecolour
1 S21 Input,channel2 white
2 A1 +24VUB brown
3 12 Output,channel1 Green
4 22 Output,channel2 yellow
5 Y32 Signaloutput grey
6 S11 Input,channel1 Pink
7 A2 0VUB blue
8  Donotconnect 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
Connectiondiagram,singleconnection
Actuator Receiver
Evaluation device

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 16
Connectiondiagram,seriesconnection
Actuator
Actuator
Control system
Evaluation device
Receiver
Receiver
ReceiverActuator

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 17
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max.delayondeenergisationismadeupofthe
risktime(seeTechnicaldetails[ 24])
+(n1)xmax.delayondeenergisationoftheinputs
+max.delayondeenergisationoftheevaluationdevice
ThesafetysensorsPSENcodearealsosuitableforseriesconnectionwithothersensors.
Theseriesconnectionofmaximum32sensorsPSENcs5.xandPSEN6.xisapprovedfor
SILCL3.
Inpractice,themaximumpossiblenumberwillbelimitedbythefollowingparameters,
amongothers:
}TherequiredSILlevel(e.g.SILCL3),
}TherequiredPerformanceLevel(e.g.Cat.4/PLe),
}Themaximumdelayorrisktimepermittedbytheapplication.
It'simportanttoensurethereissufficientsupplyvoltage,takinginrushcurrentsandfusing
intoconsideration.
ConnectiontoPilzevaluationdevices
ThesafetyswitchPSENcs6.2p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

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 18
PNOZs3
PSENcode
0 V 24 V
A1
A2
Y32
n.c.
S11
S21
12
22
2
7
8
6
1
3
4
5
PNOZ s3
A1
A2
S22
S12
PNOZmulti
I2
I0
I1
grün
grau
gelb
PNOZmulti PSENcode
A1
A2
Y32
n.c.
S11
S21
12
22
2
7
8
6
1
3
4
5
A1
A2
0 V 24 V
Legend:
I0 InputOSSD
I1 InputOSSD
I2 Signalinput
Teachingintheactuator
ThefirstactuatorPSENcs6.1detectedbythesafetyswitch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.

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 19
Installation
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.
}Thesafetyswitchandactuatorshouldbeinstalledoppositeeachotherinparallel.
Makesurethattheactuatorisalignedtothemarkingonthesensorthatguaranteesthe
operatingdistancerequiredbytheplantdesign(seeOperatingdistances[ 10]).
}SafetyswitchesandactuatorsshouldonlybesecuredusingM4screwswithaflathead
(e.g.M4cheeseheadorpanheadscrews).
}Torquesetting:Notethestatedmax.torqueintheTechnicaldetails[ 24].
}Thedistancebetweentwosafetyswitchesmustbemaintained(seeTechnical
Details[ 24]).
}Ifusingangledconnectorplugs,notethedefinedangleofthecablerouting.
}WheninstallingmakesureyoucomplywiththerequirementsofENISO14119.
}Makesurethatthesafetyswitchandactuatorcannotbeusedasanendstop.
}Theactuatorshouldbeprotectedfromunauthorisedremovalandfromcontamination.
Closethemountingholesusingthesealsprovided(seediagrams).Theuseofseals
shouldberegardedasequivalenttousingpermanentfasteningsinaccordancewith
Clause7.2cofENISO14119.
[4]
[4]
[3]
[2]
[1]
[1]
[4]
[4]
[3]
[2]
[1]
[1]
Fig.:Seals
[1]:4sealsforactuators
[2]:Unusedseals

PSENcs6.2p
OperatingManualPSENcs6.2p
1003430EN01 20
[3]:2sealsforactuators
[4]:2sealsforswitches,2sealsunused
[4]
Fig.:Applyingthescrewcover[4]ontheswitch
[1] [1]
[3]
Fig.:Applyingthescrewcovers[1]and[3]ontheactuator
CAUTION!
Malfunctionduetomissinggateendstoponsemicirclemarking
Ifyouusethesemicirclemarkingonasafetygate,makesurethatagate
endstopisused.Theactuatormaynotbemovedbeyondthelimitofthere
sponserange(seediagram).