ASO Safety Solutions 32-312 Owner's manual

Sicherheitsschaltgerät / Safety Relay / Relais de sécurité

ELMON relay 32-312

Betriebsanleitung (Original,GülgkeitsieheletzteSeite)

ELMON relay 32-312 Sicherheitsschaltgerät

Seite 3-12

OperangManual (seelastpageforvalidity)

ELMON relay 32-312 Safety Relay

Manueld´ulisaon (Validitévoirladernièrepage)

ELMON relay 32-312 Relais de sécurité

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Page 13-22

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12

13. EG Konformitätserklärung

Sicherheitsschaltgerät

Deutsch

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

12 13

1. Contents

1. Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

2.

Generalsafetyregulaonsandprotecvemeasures

. . . 14

3. Generalinformaonandfunconaldescripon . . . . . 15

4. Proper use . . . . . . . . . . . . . . . . . . . . . . . . . . 15

5. Applicaonexamples . . . . . . . . . . . . . . . . . . . . 16

6. Deviceoverview. . . . . . . . . . . . . . . . . . . . . . . 16

6.1 Versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.2 Signal indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

6.3 Conneconterminals . . . . . . . . . . . . . . . . . . . . . . . . 17

7. Mechanicalmounng. . . . . . . . . . . . . . . . . . . . 17

8. Electricalconnecon . . . . . . . . . . . . . . . . . . . . 18

8.1 Prerequisites. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

8.2 Supply voltage. . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

8.3 Connecngthesensor . . . . . . . . . . . . . . . . . . . . . . . 18

8.4 Conneconofmulplesensorspersensorcircuit . . . . . . . .19

8.5 Connecngthecontrolcircuits . . . . . . . . . . . . . . . . . . 19

9.

Commissioningandfunconaltest

. . . . . . . . . . . . . 20

10. Error diagnosis. . . . . . . . . . . . . . . . . . . . . . . . 20

11. Takingoutofserviceanddisposal . . . . . . . . . . . . . 20

12. Technicalspecicaons . . . . . . . . . . . . . . . . . . . 21

13. ECdeclaraonofconformity . . . . . . . . . . . . . . . . 22

We reserve the right to make technical and operaonally relevant changes to the

products and devices described in this documentaon at any me and without prior

noce.

ELMON relay 32-312

Safety Relay

English

14

2. General safety regulaons and protecve measures

• Themanufacturerandusersoftheplant/machineonwhichtheproteconisbeingusedareresponsible

forimplemenngandfollowingallapplicablesafetyregulaonsandrules.

• Whenusedinconjunconwiththehigher-ordercontroller,theproteconguaranteesfunconalsafety,

butnotthesafetyoftheenreplant/machine.Thesafetyoftheenreplant/machinemust,therefore,

beassessedinaccordancewithmachinerydirecve2006/42/ECorappropriateproductnormbefore

using the device.

• Theoperanginstruconsmustalwaysbeavailableattheplaceofinstallaonoftheprotecon.They

mustbe read thoroughlyandobservedbyallpersonsinvolvedin theoperaon,maintenanceand

servicingoftheprotecon.

• Theproteconmustonlybeinstalledandcommissionedbyprofessionalsfamiliarwiththeseoperang

instruconsandtheapplicableoperaonalsafetyandaccidentprevenonregulaons.Alloftheinstruc-

onsprovidedintheseoperanginstruconsmustbeobservedandfollowed.

• Allelectricalworkmustonlybeperformedbyskilledelectricians.Allrelevantelectricalengineeringand

Employer‘sLiabilityInsuranceAssociaonsafetyregulaonsmustbeobserved.

• Duringworkontheswitchingunit,itistobeswitchedtozeropotenal,checkedtoensurethatitisat

zeropotenalandprotectedagainstbeingrestarted.

• Ifthepotenal-freeconnectorsoftherelayswitchingcontactsaresuppliedexternallywithadangerous

voltage,makecertainthattheseoutputsarealsoswitchedoduringworkontheswitchingunit.

• Theswitchingunitdoesnotcontainanycomponentsthatrequireservicingbytheuser.Unauthorised

conversionsand repairsmade totheswitchingunit will voidallguaranteesand the manufacturer’s

liability.

• Theproteconsystemistobeprofessionallyinspectedatappropriateintervalsandbedocumentedin

suchawaythatitiscomprehensibleatallmes.

The manufacturer assumes no liability in the event of non-observance or intenonal

abuse.

Safety Relay

English

14 15

3. General informaon and funconal descripon

Thecompactandeasy-to-installsafetyrelayisdesignedforoutdooruseandcanbeoperatedwith230V

mainsvoltageor24VAC/DC.

Theswitchingunit,designedwithtwochannels,isusedforevaluangsafetycontactmatsandforsafegu-

ardinglocaonswherethereisariskofcrushingandcungthroughtheuseofsafetycontactedgesand

safety bumpers.

TheswitchingunitcomplieswithENISO13849-1:2015,Cat.3.TomeetCat.3requirements,theswitching

unithasaredundantstructurewithtwo,two-waypolling,forciblyactuatedsafetyrelaysperchannel.

Twoseparatesensorcircuitscanbeconnectedtotheswitchingunit,wherebyeachactsononeswitching

output.

ThemonitoringstateofthesensorandtheappliedoperangvoltageareindicatedbyLEDs.

Ifanerrorispresent,allthesafetyoutputsarenotacve.

4. Proper use

Theswitchingunitcanonlyfullitssafety-relatedtaskifusedproperly.

Theswitchingunitisintendedtobeusedasproteconincombinaonwithsafetycontactmats,safetybumpers

andsafetycontactedgeswith8.2kΩresistorforstandby-currentmonitoring.

Anyusesaboveandbeyondtheseusesconstuteimproperuse.Themanufacturerassumesnoliabilityfor

damages arising from improper use.

Thedevicemayonlybeusedinspecialapplicaonswiththemanufacturer’sexpressconsent.

+Ub

Rref

NL124V AC/DC

Rel

Uref

Stationary

Opening

Stationary

Closing

Stop

Opening

Stop

Closing

PE

ELMON relay 32-312 block diagram

ELMON relay 32-312

Safety Relay

English

16

6. Device overview

6.1 Versions

ELMON relay 32-312

Polycarbonatehousingwithscrewconneconsforon-wallmounnginharshenvironments.

6.2 Signal indicators

LED Stat. Opening(red)

actuated(on)-interrupted(ashes)

LED Stat. Closing(red)

actuated(on)-interrupted(ashes)

LED POWER(green)

Funconaltest(on)

Errormessage(pulseoutput)

5. Applica on examples

Circuitdiagraminzero-potenalstate.Sensornotactuated.

Y

2

8,2ΚΩ

A1

B2

K1

14

A1

A2

1

2

K1

3

4

5

6

L1 L2 L3

A2

B1

Q1.1

K3

A1

A2

13

1

2

K3

I1.1X1

8,2ΚΩ

K2

24

A1

A2

23

3

4

K3

I1.2

Out CH2

Out CH1

1

2

K2

3

4

5

6

L1 L2 L3

Y1

X2

M M

0 V DC

+24 V DC

SensorCH1

SensorCH2

ELMON relay 32-312

SPS

Machine

Control

Safety Relay

English

16 17

V1.0:Ifnoerrorispresent,thenLEDPowershowsthefunconcontrol(brieyo).

V2.1andlater:Ifnoerrorispresent,thenLEDPowershowstheoperangstate(on).

During the output of an error message, the number of output pulses indicates the error:

Pulse Error message

1 Voltage supply outside of the valid value range

2 ELMONinducvetransmissionerror

3 Output control Open faulty

4 OutputcontrolClosefaulty

5 Datatransmissionbetweenmicrocontrollersfaulty

6 Tesngsensorinputfaulty(staonarycontactedges)(Open/Close)

6.3 Connecon terminals

STOP Opening Controlcircuit(emergency-o)

Stop,direconofmovement-Opening(channel1)

STOPClosing Controlcircuit(emergency-o)

Stop,direconofmovement-Closing(channel2)

STATIONARY Opening Sensor input

Direconofmovement-Opening(channel1)

STATIONARYClosing Sensor input

Direconofmovement-Closing(channel2)

Transmit No assignment

24VAC/DC Supplyvoltage24VAC/DC

L1 N Supplyvoltage230V50/60Hz

7. Mechanical mounng

Theswitchingunitistobeprofessionallymountedatasuitablelocaon.Aerremovingthecover,thehousing

canbemountedwithfourscrews.

Donotinstalltheswitchingunitintheimmediatevicinityofstrongsourcesofheat.

Theswitchingunitmaybemountedinanyorientaon.Topreventmoisturepenetraon,itshould,however,

beinstalledsothatthecableconduitspointdownward.

ELMON relay 32-312

Safety Relay

English

18

8.2 Supply voltage

Forthevoltagesupply,eithermainsvoltage(230VAC50/60Hz) orlow

voltage(24VAC/DC)maybeused.

Whensupplyingwith24VAC/DC,thevoltagemustcomplywiththerequire-

mentsforSafetyLowVoltage(SELV).Thesupplylinetotheswitchingunit

mustbeprotectedwithanappropriatefuse.

Never apply both voltages simultaneously!

The 230 V supply voltage must be connected to terminals L1 and N.Connect24Vsupplyvoltagetoterminals

24 V AC/DC.

8.3 Connec ng the sensor

Connectthesensorforchannel1toterminalpairSTATIONARY Opening.Connect

the sensor for channel 2 to terminal pair STATIONARY Closing.

Ifachannelisnotused,itmustbeconnectedtoan8.2kΩresistor.

Safety Relay

8. Electrical connec on

8.1 Prerequisites

Thesignalcablemustnotbeplacedparalleltothemotorcableorotherpowercables.

Cablesinstalledoutdoorsoroutsideoftheswitchingcabinetmustbeprotectedappropriately.

Theproteconclassspeciedforthisdeviceisonlyensuredifthesupplylineshavebeenproperlyclamped

tothescrewconnecons.

Connecngtothewrongterminalscandestroytheswitchingunit.

Thelimitvaluesforthesupplyvoltageandtheswitchingcapacityoftherelayspeciedinthe„technical

specicaons“aretobeobserved.

Suﬃ cient fuse protec on must be provided on all output contacts with capaci ve and

induc ve loads.

English

18

19

8.5 Connec ng the control circuits

The control circuit to be monitored for the opening movement (channel 1, stop-

openingmovement)istobeconnectedtotheSTOP Opening terminal pair; for the

closingmovement(channel2,stopclosingmovement),theappropriatecontrol

circuit is to be connected to the STOP Closing terminal pair.

Theconneconforthecontrolcircuitsispermiedonlyforswitchinglowvoltages.Thecontrol

circuitsaredependentontheratedcurrenttoprotectwithanappropriatefuseortheratedcurrent

to the control circuits must be limited by other measures to the maximum value.

8.5 Connec ng the control circuits

ELMON relay 32-312

Safety Relay

8.4 Connec ng mul ple sensors per sensor circuit

ASO sensors must not be connected in parallel.

One or more sensors can be connected to sensor input. For this purpose, the individual sensors are connec-

tedinseriesaccordingtogure1.

Safety edges SENTIR edge:

UptoveSENTIRedgemaybeconnectedinseries.ThemaximumtotallengthotheSENTIRedgeshall

not exceed 100 m.

The length of one SENTIR edge may be up to 25 m.

ThetotalcablelengthotheinseriesconnectedSENTIRedgemustnotexceed25m.

Safety bumper SENTIR bumper:

UptoveSENTIRbumpermaybeconnectedinseries.ThemaximumtotallengthotheSENTIRbumper

shall not exceed 15 m.

The length of one SENTIR bumper may be up to 3 m.

ThetotalcablelengthotheinseriesconnectedSENTIRbumpermustnotexceed25m.

Safety contact mat SENTIR mat:

UptotenSENTIRmatmaybeconnectedinseries.Themaximumtotalareashallnotexceed10m

2

.

ThemaximumsizeofanSENTIRmatis1350x2350mm.Thetotalcablelengthotheinseriesconnected

SENTIR mat must not exceed 25 m.

Beforeconnecngthesensorsthatareconnectedinseries,itisrecommendedthattheresistancevalueof

thearrangementistobemeasured.Theresistancemustbe8.2kΩ±500Ωwhenthesensorisinacveand

mustnotexceed500Ωwhenitisacve.

Sensor „n“

Sensor 2

Sensor 1

Opening

Figure 1: Connec on of mul ple sensors; in this example: safety contact edge

2

222

English

20

11. Taking out of service and disposal

TheproductsmanufacturedbyASOareintendedsolelyforcommercialuse(B2B).Attheendofuse,the

productsaretobedisposedofaccordingtoalllocal,regionalandnaonalregulaons.Productscanalsobe

returnedtoASO,whichwillthendisposeofthemproperly.

Safety Relay

9. Commissioning and funconal test

Theplant/machinemustbetestedforproperfunconaeralloftheelectricalconneconshavebeen

established and the supply voltage has been turned on:

• Actuatethesensorsinsequence

• Checktheswitchingunitsforproperreacon

Thesafetysystemmustbeprofessionallyinspectedatappropriateintervals.Theinspeconmustbedocu-

mentedinsuchawayastobecomprehensibleatallmes.

Therequirementsoftheplant/machinemanufactureraretobetakenintoaccountandfollowed.

10. Error diagnosis

Only the green LED may illuminate if the supply voltage has been correctly connected. If one of the red LEDs

illuminate,thereisanerrorinthesystemwhichcanbepinpointedwiththeaidoftheLED.

LED Error Error correcon

LED‘s are not

illuminated

Thesupplyvoltageismissing,toolow

or has been connected incorrectly

Checkconneconsandsupplyvoltage.

GreenLEDashes

cyclically

Internal error is indicated by the

number of pulses

Accordingtotheerrorindicator,switcho

theoutput,switchothedeviceorcheckthe

supply voltage.

A single red LED

is illuminated

Contactedge(s)notconnected,

connected incorrectly or faulty

-Checktheconneconsofthecorresponding

sensors(squeezedorbrilesupplylines,etc.)

-Checksensors*

-Checksafetycontactedge(s)*

Oneofthecontactedgeconnecons

is not being used

Anycontactedgeconneconsthatarenot

being used must be permanently bridged

usingoneofthesupplied8.2kΩresistors

* Iftheerrorisnotinthewiring,thefunconoftheelectronicscanbetestedbyconnecngan8.2kΩ

resistortotherespecveSCEinputontheswitchingunit.

 Iftheelectronicsworkperfectlyaerperformingthetest,thesensormustbecheckedusinganohmmeter.

Todothis,theconneconofthesensortotheswitchingunitmustbedisconnectedandconnectedto

anohmmeter.Theresistancemustbe8.2kΩ±500Ωwhenthesensorisinacveandmustnotexceed

500Ωwhenthesensorisacve.

English

20

21

English

12. Technical speci ca ons

Supply voltage

 Mainsvoltage: U

Netz

 230VAC50/60Hz

P

max

= 3 VA

 Lowvoltage: U

E

 24VAC/DC±10%

I

E

= 85 mA; I

max

=180mA(100ms)

Terminal resistance o the sensor

nominal value R

nom

 =8,2kΩ

 upperswitchingpoint R

AO

 >12kΩ

 lowerswitchingpoint R

AU

 <5kΩ

Relay stages

NominalcurrentDC  DC-13/24V/2A

 NominalcurrentAC  AC-15/30V/2A

 Mechanicallife-me  >10

6

actuaons

Sa ey Relay

 Fusetype  M2A5x20glasstube*

Safety relay switching  mes

 Switchingodelay  <10ms

(responseme)

 Turn-ome  500ms

Housing Polycarbonatewithtransparentcover

Dimensions (HxWxD)

Housing 80 x 120 x 55 mm

Housing incl. cable clamps 102 x 120 x 55 mm

Protec on class

 withM16-cableclamps IP65

 withM16-blankingplug IP54

Weight 460 g

Temperature range  -20°Cto+55°C

Connec on terminals

 ghteningtorque   0,5Nm

Connec on cable cross-sec on

 single-orne-strandedcable0,75-1,5mm

2

Cer  ca ons

EN ISO 13849-1:2015

  Category3PLe

  MTTFd180years,DC90%

 Electronics MTTFd3757years,DC90%

Electromechanics B10d 1000000

  MTTFd190years(Nop52560)

All voltages connected to the switching unit

must be safely isolated!

*Notincludedinthescopeofdelivery

80

102

120

55

ELMON relay 32-312

Safety Relay

22

English

13. EC declaraon of conformity

Safety Relay

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

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32

13. Déclaraon de conformité CE

Relais de sécurité

Français

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

ELMON relay 32-302*

ELMON relay 32-312* **

ELMON relay 32-242**

ELMON relay 32-332*

32 33

Nozen /

Notes

/ Notes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELMON relay 32-312

Safety Relay

Page is loading ...

34 35

Nozen /

Notes

/ Notes

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

ELMON relay 32-312

Safety Relay

36

Antriebs- und Steuerungstechnik

Hansastraße 52 • D-59557 Lippstadt

Tel.: +49 2941 9793-0 • Fax: +49 2941 9793-299

www.asosafety.de • e-mail: aso-eu@asosafety.com

11.DB.09.101 Betriebsanleitung Rev 08

Technische Änderungen vorbehalten.

FürIrrtümerundDruckfehlerkannkeineHaungübernommenwerden.

DieseBetriebsanleitungistfürfolgendeVersionsständegülg:

von V 1.0 bis V 2.1

11.DB.09.101 OperangManual Rev 08

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 2.1

11.DB.09.101 Manueld’ulisaon Rév 08

Sousréservedemodicaonstechniques.

Nous déclinons toute responsabilité en cas d'erreurs et de fautes d'impression.

Cemoded’emploin’estvalablequepourlesversionssuivantes:

deV1.0àV2.1

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English

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ASO Safety Solutions 32-312 Owner's manual

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