ASO ELMON 41-322 User manual

ELMON relay 41-322 / 41-822
Safety Relay
OperangManual (seelastpageforvalidity)
ELMONrelay 41-822 / 41-322 Safety Relay
English
Page03-14
U.S.Edion2017
© ASO GmbH

Übergabedokumenta� on / Documenta� on / Documenta� on de
data� on / Documentazione di consegna / Documenta� e








 



Funk� onsprüfung / Func� onal test / Contrôle de fonc� on / Controllo funzionale / Func� econtrole












 



ELMON relay 41-322 / 41-822
Safety Relay
3
1. TableofContents
1. TableofContents . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. Generalsafetyregulaonsandproteconmeasures . . . . . . . 4
3. Generalandfuncondescripon . . . . . . . . . . . . . . . . . . 5
4. Intendeduse . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
5. Applicaonexample. . . . . . . . . . . . . . . . . . . . . . . . . . 6
6. Deviceoverview . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.1 Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.2 Signalindicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.3 Conneconterminals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
6.4 DIPswitchforconguringtheoperangmode . . . . . . . . . . . . . . . . . 8
7. Operangmodes . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.1 Safetyoutput . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.2 Automacreset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
7.3 Faultself-retaining–manualreset . . . . . . . . . . . . . . . . . . . . . . . . 8
7.4 Signalingoutputwithoutanydelay(RLU) . . . . . . . . . . . . . . . . . . . . 8
7.5 Signalingoutputdelayed(RL) . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
8. Mechanicalmounng . . . . . . . . . . . . . . . . . . . . . . . . . 9
9. Electricalconnecon . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.1 Supplyvoltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.2 Conneconofsensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
9.3 Conneconofmulplesensorspersensorcircuit. . . . . . . . . . . . . . . . 9
9.4 Conneconofcontrolcircuits . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.5 ConneconReset. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
9.6 Conneconofsignalingcontact. . . . . . . . . . . . . . . . . . . . . . . . . 10
10.Commissioningandfuncontesng . . . . . . . . . . . . . . . . .11
11. Faultdiagnosis . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
12.Decommissioninganddisposal. . . . . . . . . . . . . . . . . . . .11
13. Technicaldata . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
14. WarningsandDisclaimers. . . . . . . . . . . . . . . . . . . . . . .13
15. ECDeclaraonofConformity. . . . . . . . . . . . . . . . . . . . .14

4
Safety Relay
2.Generalsafetyregulaonsandproteconmeasures
• Themanufactureranduserofthesystem/machineon which the protectionsystemis used are
 responsibleforcoordinangandadheringtoallapplicablesafetyrulesandregulaonsundertheirown
 responsibility.
• The proteconsystemguaranteesfunconal safetyin combinaonwiththesuperordinatecontrol
 system,butnotthesafetyof the enresystem/machine.Thus, asafetyreviewoftheenresystem/
 machineinaccordancewithmachinedirecve2006/42/ECorrelevant productstandards is necessary
 priortouseofthedevice.
• Theoperanginstruconsmustbepermanentlyavailableat the operanglocaonof the protecon
 device.They mustbethoroughlyreadandappliedby everypersonwho is taskedwiththeoperaon,
 maintenanceorrepairoftheprotecondevice.
• Theinstallaonand start-up oftheprotecondevicemayonlybe conductedbyspecializedpersonnel
 whoare familiarwith these operanginstrucons and the applicableregulaonson job safetyand
 accidentprevenon.Theinstruconsintheseoperanginstruconsmustbefollowedandadheredto
 uncondionally.
• Electricalworkmustonlybecarriedoutbyskilledelectricians.Safetyregulaonsforelectricalengineering
 andfromtheprofessionalassociaonmustbefollowed.
• Incaseworkhastobecarriedoutontheswitchingdevice,itmustbeswitchedtoavoltage-freeposion
 andcheckedforfreedomfromanyvoltageandsecuredagainstbeingswitchedbackonagain.
• Ifthepotenal-freeconneconsofthesafetyswitchingcontactsaresuppliedwithahazardousvoltage
 froman externalsource, it mustbeensuredthat these arealsoswitchedo when working on the
 switchingdevice.
• Theswitching devicedoesnotcontainanycomponentsthat the user mustservice. Anywarrantyor
 liabilityonthepartofthemanufacturerisforfeitedintheeventofanyunauthorizedmodicaonsor
 repairstotheswitchingdevice.
• Auxiliary outputs mustnotexecute anysafety-orientatedfuncons.Theyare not fail-safeandarenot
 checkedeitherbytesng.
Thesystem mustbecheckedforcorrectfuncon in suitableintervalsbyqualied personsfor
thestandard-conformdesignofthesafetysystem.Thecheckmustbedocumentedinawaythat
allowsittobetracedatanyme.
Inthecaseofnon-complianceordeliberateabuse,themanufacturer’sliabilitywillcease.
!

ELMON relay 41-322 / 41-822
SafetyRelay
5
3.Generalandfuncondescripon
The ELMON relay 41-822 (41-322) switching device is used to evaluate sensors such as safety
contactmats,safetycontactedgesandsafetybumpersforsecuringcrushandshearlocaons.
AnASOsensorcanbeconnectedtotheswitchingdevice.Thesteady-statecurrentmonitoringofthesensor
ismadepossiblebyanintegratedterminangresistorinthesensor.
Furthermore,thedevicecanalsoevaluateasensorinfour-wiretechnology.
Ifthe desiredsteady-statecurrentows, the safetyrelaysare drivenand the switchingcontactsclosed. If
thesensorisoperatedorthesensorcircuitisinterrupted,therelayswitchingcontactsopen.
A signal output with potenal-free switching contacts is available. An operaon of the sensor causes a
reaconofthesignaloutputinaccordancewith the DIP switchconguraon.Thesignaloutputmustnot
executeanysafety-orientatedfuncons.Itisnotfail-safeandnotcheckedbytesngeither.
The switching device has been designed and type-approved in accordance with EN ISO 13849-1 “Safety-
relatedparts of controlsystems”forcategory3PerformanceLevele.For compliancewithcategory3, the
safetyoutputissetupredundantlywithtwoindependentswitchingelements.
Inaddionthe device has been type-approvedaccordingto EN 62061 “Funconalsafetyofsafety-related
electrical, electronic and programmable electronic control systems“ and can meet a safety funcon up to
SIL 3.
ThemonitoringstateofthesensorandtheappliedoperangvoltageareindicatedbyLED.
Ifthereisafaultalarm,allsafetyoutputsareinacve.
Installaonandelectricalworkmustbeperformedbyauthorizedelectricians.
The unit can be used in a household environment as well as an industrial environment up to
analtudeof2000mabovemeansealevel.Theunitmustnotbeoperatedinareaswithmajor
temperaturechanges.
!
Func onal circuit diagram
Logic
Mode
Reset
R
+U2 AUX1
OUT
REL1
OUT
Reset
Manual Z1
Z2
X1
X2
X3
X4
SIG
A1
A2
B1
B2
31
32
13
14
23
24
24VAC/DC
REL2
OUT
ELMONrelay41-322:230VAC
(ELMONrelay41-822:120VAC)

6
Safety Relay
4.Intendeduse
Theswitchingdevicecanonlyfulllitssafety-relevanttask,ifitisusedasintendedwithinspecicaons.
Theintendeduseoftheswitchingdeviceistheuseasaproteconsysteminconneconwithsafetycontact
mats,safetybumpersandsafetycontactedgeswith8.2kΩresistanceforsteady-statecurrentmonitoring.
Itisnotallowedtousethesafetyrelayinheightsover2000mabovesealevelorpotenallyexplosive
atmospheres.
Adierentuseoranyusegoingbeyondtheintendeduseisnotwithinspecicaons.Themanufacturer
doesnotacceptanyliabilityforanydamagearisingfromusenotwithinspecicaons.
Anyuseforspecialapplicaonsrequirespriorreleasebythemanufacturer.
5.Applicaonexample
Safety-orientatedmonitoringofasafetycontactedgewithstartreleaseviareleasepushbuonandseparate
connuaonofthecontrolcircuits(category3compliantapplicaonaccordingtoENISO13849-1).
InordertocheckthefunconalityoftheloadbreakingK1andK2relaysthebreakcontactsofthesecontactors
areintegratedintothestartcircuit(Z1Z2).
Thesignalingrelayoutputisusedtovisualizetheswitchingstateofthesafetycontactstrip.
Circuitdiagraminvoltage-freestate.Sensornotoperated.
1Sensor(edge,matorbumper)
2Releasekey
+24V
M
13
14
K2
23
24
33
34
L1 L2 L3
31
8,2 ΚΩ
14
K1
24 34
13 23 33
2313X2X1B1 X4X3
S1
322414B2 Z2Z1
41
41
42
42
K2
K1 X1
Reset
0V
5.12-WireSingleApplicaonExample

ELMON relay 41-322 / 41-822
Safety Relay
7
5.24-WireSingleApplicaonExample
5.32-WireMulpleApplicaonExample
+24V
M
13
14
K2
23
24
33
34
L1 L2 L3
31
8,2 ΚΩ
14
K1
24 34
13 23 33
2313X2X1B1 X4X3
S1
322414B2 Z2Z1
41
41
42
42
K2
K1 X1
Reset
0V
S1
S“n“
8k2Ω
+24V
M
13
14
K2
23
24
33
34
L1 L2 L3
31
8,2 ΚΩ
14
K1
24 34
13 23 33
2313X2X1B1 X4X3
S1
322414B2 Z2Z1
41
41
42
42
K2
K1 X1
Reset
0V

8
Safety Relay
5.44-WireMulpleApplicaonExample
+24V
M
13
14
K2
23
24
33
34
L1 L2 L3
31
8,2 ΚΩ
14
K1
24 34
13 23 33
2313X2X1B1 X4X3
S1
322414B2 Z2Z1
41
41
42
42
K2
K1 X1
Reset
0V
S1 S“n“

ELMON relay 41-322 / 41-822
SafetyRelay
9
6.Deviceoverview
6.1Versions
Version Supplyvoltage
ELMONrelay41-822 120V50/60Hzand24VAC/DC
ELMONrelay41-322 230V50/60Hzand24VAC/DC
6.2Signalindicators
LED Power(green)
Operangstate(on)
Faultalarm(pulse)
LED CH1(red)
Sensoroperated(on)
Sensorpowercircuitinterrupted(fastashing)
Faultself-retaining(slowashing)
LED AUX 1(yellow)
Signaloutputswitched
Ifthereisnofaultalarm,thentheoperangstateisshownviathePowerLED(on).Whenafaultalarmisissued,
thenumberofpulsesoutputindicatesthefault:
Pulse Faultalarm
1Voltagesupplyoutsidethevalidvaluerange
2Faultwhentesngsignalinput
3Outputcontrolrelayfaulty
4Datatransmissionbetweenmicro-controllersfaulty
6.3Conneconterminals
A1 A2 ELMONrelay41-822:Supplyvoltage120V50/60Hz
ELMONrelay41-322:Supplyvoltage230V50/60Hz
B1 B2 Supplyvoltage24VAC/DC
X1 X2 Conneconsensor
X3 X4 Internalterminangresistor
13 14 Switchingcontactsafetyrelay1
23 24 Switchingcontactsafetyrelay2
31 32 Switchingcontactsignalrelay
Z1 Z2 Conneconmanualreset/re-start(keyNO;oponal)
Installaonandelectricalworkmustbeperformedbyauthorizedelectricians.
Wronginstallaoncancausehazardouscondions.
ELMONrelay
41-322/41-822

10
Safety Relay
6.4DIPswitchforconguringtheoperangmode
S1
„ON“:Automacreset
„OFF“:Faultself-retaining–manualreset(factoryseng)
S2
„ON“:AUX1Modesignaloutput:RLU
„OFF“:AUX1Modesignaloutput:RL(factoryseng)
7.Operangmodes
7.1Safetyoutput
Separateorseries-connectedoutputofthecontrolcircuits(redundantconnuaonoftheswitchingcontacts).
Inordertousethetwosafetyrelaysseparately,thebridgebetween14and23mustberemoved.
7.2Automacreset
(S1=„ON“)
Aerremovingafaultinasensorcircuitoraeravoltagefailure,theswitchingunitwillautomacallyrelease
outputagain.
Aenon:Automacrestartofmashine!Ifthissengisused,ithastobeensuredthatnoone
isabletobeinthedangerouszonetoavoidhazardoussituaons.Theintegratororoperatoris
responsibleforthecorrectsengsofthecontroller.Innocasethemanufacturerisliablefor
incorrectsengsormissuse.
7.3Faultself-retaining–manualreset
(S1=„OFF“)
Followingremovalafaultofinasensorcircuit,oraeravoltagefailure,theswitchingunitwillonlyrelease
theoutput(s)again,iftheZ1andZ2contacts,500msaertheeliminaonofthedisrupon,areclosedby
meansofapushbuon.Thiscompletelypreventsanyautomacre-start.ApermanentbridgingoftheZ1and
Z2contactsdoesnotcauseanautomacreset.
7.4Signalingoutputwithoutanydelay(RLU)
(S2=„ON“)
Inthismodeof operationthecorresponding signaling
outputisacvatedwithoutdelay,ifanyfaultissignaledon
thecorrespondingchannel. The output is alwaysinacve
inthede-energizedstateoftheswitchingdevice.
7.5Signalingoutputdelayed(RL)
(S2=„OFF“)
Inthisoperang mode the correspondingsignalingoutput
isacvatedwithadelayof 0.5 secondsandthenremains
acveforamaximumof3seconds,ifafaultissignaled.
!
Output
Aux.Relay
Output
Aux.Relay
3s
0,5s
Safetyoutput(symbolic)
Signalingoutput(symbolic)
Safetyoutput(symbolic)
Signalingoutput(symbolic)

ELMON relay 41-322 / 41-822
SafetyRelay
11
8.Mechanicalmounng
Theswitchingunitmustbemountedcorrectly:
•Inadust-protectedandmoisture-protectedswitchcabinetorcasing.
•Foruseinanenvironmentwithlevel2contaminaon.
•WithaprotecontypeofatleastIP54.
•Ona35mmDINsupportrailaccordingtoEN50022.
Theswitchingunitcanbeinstalledinanyposion.
Theunitmustnotbeoperatedinareaswithmajortemperaturechanges.
9.Electricalconnecon
Installaonandelectricalworkmustbeperformedbyauthorizedelectricians.
Theswitchingunitcanbedestroyedbyconnecontotheincorrectterminals.
Linesthatareroutedintheopenairoroutsidetheswitchcabinetmustbeprotectedaccordingly.
Thelimitvaluesstatedinthe“TechnicalData”forthesupplyvoltageandtheswitchingcapability
oftherelaymustbeobserved.
9.1Supplyvoltage
Thesupplyvoltagecanoponallybeeectedbymeansofamainsvoltageof120VAC50/60Hz
(ELMONrelay41-322:230VAC50/60Hz)oralowvoltageof24VAC/DC.Forasupplywith24V
AC/DCthevoltagemustcorrespondtotherequirementsforprotecvelowvoltages(SELV).The
supplylinetotheswitchingdevicemustbeprotectedbymeansofa5x20glasstubefuse200mA
mediummelag.
Never apply both voltages simultaneously!
The120V(230V)supplyvoltagemustbeappliedtotheA1andA2terminals.Foroperaonwith24V,the
supplyvoltagemustbeappliedtotheB1andB2terminals.
Foraxedinstallaonaseparangdevicemustbeavailable(forexample,amainswitchforthesystem).A
mainsplugissufficientasaseparangdevice,ifitisfreelyaccessible.
9.2Conneconofsensor
Thesensorwithaterminangresistorof8.2kΩmustbeconnectedtotheX1andX2terminals.
ThesensorwithoutaterminangresistorisconnectedtotheX1andX2terminalsbymeansofoneleadand
withtheotherleadtotheX3andX4terminals.
9.3Conneconofseveralsensorspersensorcircuit
ASO-Sensorsmustnotbeconnectedinparallel.
Oneorseveralsensorscanbeconnectedtothesignaltransmierinput.Forthispurpose,theindividual
sensorsareconnectedinseriesinaccordancewithFigure1.
!
!
!
!
Toavoidtheriskofcrushing,Safetyglovesmustbeworn!
Installaonandelectricalworkmustbeperformedbyauthorized
electricians.

12
Safety Relay
SafetycontactedgeSENTIRedge:
Amaximumof5SENTIRedgedevicescanbeconnectedinseries.ThemaximumtotallengthoftheSENTIR
edgemustnotexceed100m.
ThelengthofaSENTIRedgecanbeupto25m.
Thetotallinelengthoftheseries-connectedSENTIRedgemustnotexceed25m.
SafetycontactbumperSENTIRbumper:
Amaximumof5SENTIRbumperdevicescanbeconnectedinseries.ThemaximumtotallengthoftheSENTIR
bumpersmustnotexceed15m.
ThelengthofaSENTIRbumpermaybeupto3m.
Thetotallinelengthoftheseries-connectedSENTIRbumpersmustnotexceed25m.
SafetycontactmatSENTIRmat:
Amaximumof10SENTIRmatscanbeconnectedinseries.Themaximumtotalsurfaceareamustnotexceed
10m2.
ThesizeofaSENTIRmatcanbeupto1350x2350mm.
Thetotallinelengthoftheseries-connectedSENTIRmatmustnotexceed25m.
Beforeconnecngtheseries-connectedsensors,itisrecommendedtomeasuretheresistancevalueofthe
wiring.Inthecaseofnon-operatedsensorstheresistancemustbe8.2kΩ±500Ω.Ifthesensorisoperated,
theresistancemustnotexceed500Ω.
9.4Conneconofcontrolcircuits
Connectthecontrolcircuittobemonitoredtothe13and24terminals.Iftheswitchingcontactsareredundantly
connued,thefactory-insertedbridgebetweenthe14and23terminalsmustberemoved.
Intheeventofanyredundantuseoftheswitchingcontactsonlyvoltageswiththesamepotenal
maybeconnected.Theuseofdierentvoltagepotenalsdoesnotcorrespondtoanyintended
usewithinspecicaons.
Dependingonthenominalcurrent,thecontrolcircuitsaretobeprotectedbyacorresponding
fuse,orthenominalcurrentonthecontrolcircuitsmustbelimitedtothemaximumvalueby
meansofothermeasures.
9.5ConneconReset
Forthe operangmode “manual reset”thenecessaryresetswitchmustbe connectedtothe Z1 and Z2
terminals.
9.6Conneconofsignalingcontact
The31and32signalingcontactonlyservesasanauxiliarycontact(signaling,displayetc.)andmustnotbe
integratedintothesafetycircuit.
Thesignalingcontactmayonlyswitchextralow voltages(24V).Theswitchingof low voltages
120V(230V)isnotpermissible.
Installaonandelectricalworkmustbeperformedbyauthorizedelectricians.
Wronginstallaoncancausehazardouscondions.
Themanufacturersliabilitywilleraseinanycaseofnon-compliantordeliberateabuse.
Fig. 1: Interconnecng several sensors, here using the example of the safety contact edge
Sensor1 Sensor2 Sensor„n“
O
C
2
222
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!

ELMON relay 41-322 / 41-822
Safety Relay
13
10.Commissioningandfuncontesng
Followingacorrespondingconneconofallelectricalconneconsandswitchingonthesupplyvoltage,the
system/machinemustbecheckedforcorrectfunconality.
Aersuccessfulcommissioningthe13and24safetyoutputisdriven(relaycontact“closed“).Anoperaon
ofthesensorcausesanopeningofthe13and24relaycontact.
Thesignalingrelay(31 32connecon)switchesin accordancewiththe presentDIPswitchposion. Thisis
indicatedbymeansoftheyellowAUX1 LED.
Thesafety systemmustbeinspectedby competentspecialists atsuitableintervals.The check mustbe
documentedin a waythatallowsit to betracedatanyme. The requirementsofthesystem / machine
manufactureraretobetakenintoaccountandobserved.
Commissioningandfunconaltesng,mustbeperformedbyauthorizedandprofessionaltrainedsta.
11.Faultdiagnosis
Ifthesupplyvoltageiscorrectlywiredand applied, only the greenPower LED maybelit up. If the redLED
illuminates,thereisafaultinthesystemwhichcanbedelimitedbymeansoftheLED.
LED Fault Faultremoval
greenPower LED
doesnotlightup
Supplyvoltageismissing,
toolowor
incorrectlyconnected.
Checkconneconsandsupplyvoltage:
-230VAC(or120V)atterminalsA1 A2or
-24VAC/DCatterminalsB1 B2
Tolerancerange:±10%
greenPower LED
ashescyclically
(pulseoutput)
Internalfaultisindicated
bythenumberofpulses. See->signaldisplays
redCH1 LED
lightsup
Thecorrespondingsensor
isrecognized
asbeingoperated.
-Checktheconneconsofthecorrespondingsensors
(squeezedorbrilesupplylines,etc.)
-Checksignalsensor*
redCH1 LED
fastashing
Sensorcircuitinterrupted,
sensornotconnected,
defecvelyconnectedor
defecve.
-Checktheconneconsofthecorrespondingsensors
(squeezedorbrilesupplylines,etc.)
-Checksignalsensor*
redCH1 LED
slowashing Faultself-retaining Carryoutmanualreset
* Ifthefaultisnotfoundinthewiring,thefunconoftheelectronicsystemcanbecheckedbyapplying
aresistanceof8.2kΩtothesensor-inputontheswitchingdevice.Subsequently,iftheelectronicswork
perfectly,the sensormustbecheckedbymeansofan ohmmeter.Forthis purpose, theconneconof
thesensortotheswitchingdevicemustbeseparatedandconnectedbymeansofanohmmeter.Inthe
caseof a non-operatedsensor the resistancemustbe 8.2 kΩ ± 500 Ω. If the sensor is operated,the
resistancemustnotexceed500Ω.
12.Decommissioninganddisposal
TheproductsmanufacturedbyASOareexclusivelyintendedforcommercialuse(B2B).Attheendofuse,the
productsmustbedisposedofaccordingtoalllocal,regionalandnaonalregulaons.ASOisalsohappyto
takebacktheproductsanddisposesofthemproperly.

14
Safety Relay
13.Technicaldata
Mainsvoltage UNetz ELMONrelay41-822:120VAC±10%50/60Hz
ELMONrelay41-322:230VAC±10%50/60Hz
Lowvoltage UE24VAC/DC±10%
Power
consumpon
PNetz_
max
3,5VA230VAC
3,8VA120VAC50Hz/3,5VA120VAC60Hz
PE_max 1,5W24VDC
PE_max 1,2VA24VAC
FuseMainsvoltage
(external) 200mAmiddleme-lagfuse(glasstube5x20)
FuseLowvoltage
(external) 200mAmiddleme-lagfuse(glasstube5x20)
Nominalvalue RNom =8,2kΩ
upperswitchingvalue RAO >12,0kΩ
lowerswitchingvalue RAU <5,0kΩ
Supplyvoltage Terminangresistor–sensor
NominalcurrentDC 1A(24VDC)
NominalcurrentAC 1A(230VAC)
Mechanicalservicelife >106operaons
Switch-odelay
(reaconme) <11ms
Switch-ondelay ≤550ms(Poweron<850ms)
Ulizaoncategory AC-15(230VAC;1A;800000Op.)
DC-13(24VDC;1A;950000Op.)
Protecon 1Amiddleme-lagfuse(glass
tube5x20)
Safetyrelay
Max.switchingcurrent 2A(24VAC/DC)
Mechanicalservicelife >106operaons
OperangmodeRL:
Switch-ondelay 0,5Sek.
OperangmodeRL:
Switch-onduraon 3sec.
Signal relay
Housing PolyamidePA6.6
 Self-exnguishingaccordingtoUL94-V2
Dimensions(HxWxD) 99x22,5x114mm
Protecontype IP20
Protecon classII(protecveinsulaon)
PolluonDegree 2
Overvoltagecategory III
Ratedinsulaonvoltage 250V
Ratedimpulsevoltageresistance 4,00kV
Weight 210g
Temperaturerangesinglemounng -20°Cto+55°C
Temperaturerangemounnginrow max.+35°C
Conneconcablecross-secon single-orne-strandedcable0,75-1,5mm2
Temperatureclasscopperconductors 60/75°C
ELMONrelay41-822(41-322)
ENISO13849-1:2015Category3PLe
(MTTFD195years,DC99%)
EN62061:2013SILCL3
(PFHd6,51E-091/h)
Electronics MTTFD625years,DC99%
Electromechanics B10D500000
MTTFD285years,DC99%(Nop17520)
Cercaons
WiththeRLUversion,thesignalrelayswitchessynchronously
totheoperaonofthesignaltransmier.
1Amiddleme-lagfuse(glass1Amiddleme-lagfuse(glass
Housing PolyamidePA6.6
 Self-exnguishingaccordingtoUL94-V2
Dimensions(HxWxD) 99x22,5x114mm
Protecon classII(protecveinsulaon)
Temperaturerangesinglemounng -20°Cto+55°C
Conneconcablecross-secon single-orne-strandedcable0,75-1,5mm
2
114
22,5
99

ELMON relay 41-322 / 41-822
SafetyRelay
15
14.WarningsandDisclaimers
Readthisdocumentandthedocumentslistedintheaddionalresourcesseconaboutinstallaon,congu-
raon,andoperaonofthisequipmentbeforeyouinstall,congure,operate,ormaintainthisproduct.Users
arerequiredtofamiliarizethemselveswithinstallaonandwiringinstruconsinaddiontorequirementsof
allapplicablecodes,laws,andstandards.
Acviesincludinginstallaon,adjustments,pungintoservice,use,assembly,disassembly,andmain-
tenancearerequiredtobecarriedoutbysuitablytrainedpersonnelinaccordancewithapplicablecodeof
pracce.
Ifthisequipmentisusedinamannernotspeciedbythemanufacturer,theproteconprovidedbythe
equipmentmaybeimpaired.
Innoeventwillthemanufacturerberesponsibleorliableforindirectorconsequenaldamagesresulng
fromtheuseorapplicaonofthisequipment.
Theexamplesanddiagramsinthismanualareincludedsolelyforillustravepurposes.Becauseofthemany
variablesandrequirementsassociatedwithanyparcularinstallaon,themanufacturercannotassume
responsibilityorliabilityforactualusebasedontheexamplesanddiagrams.
Nopatentliabilityisassumedbythemanufacturerwithrespecttouseofinformaon,circuits,equipment,or
sowaredescribedinthismanual.
Beyondthat,thecurrentversionofASO’sGeneralTermsandCondionsshallapply.

16
Safety Relay
15.ECdeclaraonofconformity
Weherebydeclarethatthefollowingproductsoftheseries:
ELMON relay 41-322
(arclenumber1114-0030, formatserialnumberyymmnnnnn )
ELMON relay 41-822
( arclenumber 1114-0040,formatserialnumberyymmnnnnn)
Safety switching device for the combinaon of switching edges, switching mats and
switching bumpers for avoiding hazards at crush and shear locaons corresponds to
therelevantbasicsafetyandhealthrequirementsofthefollowingECDirecvesasa
resultofitsconceponandconstruconaswellasthedesignweputonthemarket:
MachineDirecve2006/42/EC
ENISO13849-1:2015
ENISO13849-2:2013-2
EN62061:2013-09
EN60947-5-1:2010-04
EN61000-6-2:2005
EN61000-6-3:2007
EC-typeapproval
NoedBody0044
TÜVNORDCERTGmbH
Langemarckstraße20
D-45141Essen
ECtype-examinaonno.:4420513031827
This declaraon of conformity does not absolve the machine designer/manufacturer of
hisobligaontoguaranteetheconformityoftheoverallmachinetowhichthisproductis
aachedinaccordancewiththeECDirecve .
Manufacturerandauthorizedrepresentavefordocuments:
ASO,Antriebs-undSteuerungstechnikGmbH,
Hansastraße52,D59557Lippstadt

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Notes
ELMON relay 41-822 / 41-322
Safety Relay

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Notes
Safety Relay

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Notes
ELMON relay 41-822 / 41-322
Safety Relay

20
11.DB.17.004 Operang Manual Rev 04
Subject to technical modicaons.
No liability can be assumed for errors or misprints.
This operang manual is valid for the following versions:
from V 1.0 to V 5.1
English
Safety Relay
ASO Safety Soluons Inc.
300 Roundhill Drive, Unit 6 • Rockaway. NJ 07866
Phone: [phone] • Fax: [phone]
www.asosafety.com • e-mail: [e-mail]