PTB 14 ATEX 2023 X, EPS 16 ATEX 1046 X - Burkert · PTB 14 ATEX 2023 X, EPS 16 ATEX 1046 X. Solenoid coil Type AC10 . Magnetspule Typ AC10 Bobine magnétique Type AC10. Device with

Operating InstructionsBedienungsanleitung Manuel d‘utilisation

PTB 14 ATEX 2023 X, EPS 16 ATEX 1046 XSolenoid coil Type AC10 Magnetspule Typ AC10 Bobine magnétique Type AC10

Device with II 2G/D Ex approval Geräte mit II 2G/D Ex Zulassung Appareils avec mode de protection II 2G/D Ex

We reserve the right to make technical changes without notice.Technische Änderungen vorbehalten.Sous réserve de modifications techniques.

© Bürkert Werke GmbH & Co. KG, 2014 - 2017

Operating Instructions 1706/02_EU-EN_00810528 / Original DE

3

1 OPERATINGINSTRUCTION...................................................................41.1 Definitionofterms..................................................................... 41.2 Symbols....................................................................................... 4

2 AUTHORISEDUSE......................................................................................52.1 Explosionprotectionapproval................................................ 5

3 BASICSAFETYINSTRUCTIONS..........................................................6

4 GENERALINFORMATION........................................................................74.1 Contactaddresses................................................................... 74.2 Warranty...................................................................................... 74.3 Informationontheinternet...................................................... 7

5 PRODUCTDESCRIPTION........................................................................85.1 Design.......................................................................................... 85.2 Solenoidcoilwithcableoutlet............................................... 95.3 Solenoidcoilwithterminalbox............................................... 9

6 APPLICATIONCONDITIONSOFTHEDEVICES....................... 106.1 Specialconditions...................................................................106.2 Operatingconditions..............................................................116.3 Operatingtemperaturerange...............................................11

7 TECHNICALDATA.....................................................................................117.1 Safetyinstructions...................................................................117.2 Conformity.................................................................................117.3 Standards..................................................................................117.4 Typelabelforexplosions-riskareas....................................127.5 Electricaldataforsolenoidcoilswithcableoutlet..........14

7.6 Electricaldataforsolenoidcoilswithterminalbox..........157.7 Electricaldataforsolenoidcoilswithterminal boxandintegratedequipmentprotectionfuse.................16

8 ACCESSORIES...........................................................................................178.1 Cableglandforterminalbox.................................................178.2 Externalgroundingconnectionforterminalbox...............178.3 EquipmentprotectionfuseType1058...............................17

9 INSTALLATIONANDREMOVAL.........................................................189.1 Installation.................................................................................199.2 Electricalconnection..............................................................199.3 Removal.....................................................................................21

10 START-UP......................................................................................................21

11 MAINTENANCE,REPAIR,TROUBLESHOOTING...................... 2211.1 Maintenancework...................................................................2211.2 Repair.........................................................................................2211.3 Troubleshooting.......................................................................22

12 TRANSPORTATION,STORAGE,DISPOSAL................................22

Contents

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AC10, II 2G/D Ex

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Operating Instruction

1 OPERATING INSTRUCTIONTheoperatinginstructionsdescribetheentirelifecycleofthedevice.Keep these instructions in a location which is easily accessible toeveryuserandmaketheseinstructionsavailabletoeverynewownerofthedevice.

Operatinginstructioncontainimportantinformation.▶ Readtheoperatinginstructionscarefullyandfollowthesafetyinstructionsinparticular.

▶ Operatinginstructionsmustbeavailabletoeachuser.▶ Theliabilityandwarrantyforthedevicearevoidiftheoperatinginstructionsarenotfollowed.

1.1 Definition of terms

Intheseinstructions,theterm“device”alwaysreferstothesolenoidcoilAC10.

Intheseinstructions,theabbreviation“Ex”alwaysrefersto“potentiallyexplosive”.

1.2 Symbols

DANGER!

Warnsofanimmediatedanger.▶ Failuretoobservethewarningmayresultinafatalorseriousinjury.

WARNING!

Warnsofapotentiallydangeroussituation.▶ Failure toobserve thewarningmay result inserious injuriesordeath.

CAUTION!

Warnsofapossibledanger.▶ Failuretoobservethiswarningmayresultinamoderateorminorinjury.

NOTE!

Warnsofdamagetoproperty.

Importanttipsandrecommendations.

Referstoinformationintheseoperatinginstructionsorinotherdocumentation.

▶ designatesaninstructiontopreventrisks.

→ designatesaprocedurewhichyoumustcarryout.

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Authorised use

2 AUTHORISED USE

UnauthorizeduseofthesolenoidcoilAC10maybedangeroustopeople,nearbyequipmentandtheenvironment.

ThesolenoidcoilAC10isusedtoactivatevalveswhichcontrolthegaseousorliquidmedia.

▶ AvalvecontrolledbythesolenoidcoilAC10maybeusedsolelyforthemediaspecifiedinthedatasheetandforuseinexplosiongroupIICcategory2Gand/orexplosiongroupIIICcategory2G,andtemperatureclassT4,T5orT6(refertothespecificationsonthetypelabelforexplosion-riskareas).

▶ Thesolenoidcoilmaybeusedonlyfortheapplicationsdesignatedinchapter“6Applicationconditionsofthedevices”andincon-junctionwiththird-partydevicesandcomponentsrecommendedandauthorizedbyBürkert.

▶ TheappliedprotectionclassisencapsulationEx“m”forcoilswithcableconnection.

▶ The ignitionprotectiontypefor theoptionallymountedterminalboxis“e”forgasand“t”fordust.

▶ Thefaultlessandreliableoperationofthesystemassumescor-rect transportation, correct storage and installation as well ascarefuloperationandmaintenance.Anyotheruseisregardedasunauthorized.Bürkertisnotliableforanyresultingdamage.Theuseralonebearstherisk.

▶ Onlyusethedeviceforitsintendedpurpose.

2.1 Explosion protection approval

TheexplosionprotectionapprovalisonlyvalidifyouusethemodulesandcomponentsauthorizedbyBürkert,asdescribedintheseoperatinginstructions.ThesolenoidcoilAC10maybeusedonlyincombinationwiththevalvetypesreleasedbyBürkert,otherwisetheexplosionprotectionapprovalwillbeterminated.Ifyoumakeunauthorizedchangestothesystem,themodulesorcomponents,theexplosionprotectionapprovalwillalsobevoid.EC-typeexaminationcertificateandIECExcertificatewereissuedbyPTB(PhysikalischTechnischeBunde-sanstalt)respectivelyBureauVeritas

SolenoidcoilAC10: PTB14ATEX2023X;IECExPTB14.0049X

Terminalbox: PTB15ATEX1011U;IECExPTB15.0037U

Equipmentprotectionfuse: PTBATEX2064U;IECExPTB16.0019U

Assemblyofsolenoidcoilandterminalboxandequipmentprotectionfuse: EPS16ATEX1046X;

IECExEPS16.0021X

Manufactureisauditedby: CE102PTB(PhysikalischTechnischeBundesanstalt)Bundesallee10038116Braunschweig

TheEUTypeExaminationCertificateisavailableonlineat:www.burkert.com

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http://burkert.com/

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Basic safety instructions

3 BASIC SAFETY INSTRUCTIONS

Thesesafetyinstructionsdonotconsideranycontingenciesorinci-dentswhichoccurduringinstallation,operationandmaintenance.

Theoperatorisresponsibleforobservingthelocation-specificsafetyregulations,alsowithreferencetothepersonnel.

Danger–highpressure.▶ Beforelooseningthelinesandvalves,turnoffthepressureandventthelines.

Riskofelectricshock.▶ Beforereachingintothedevice,switchoffthepowersupplyandsecuretopreventreactivation!

▶ Observeapplicable accidentprevention andsafety regulationsforelectricalequipment!

Riskofburnsandriskoffireifusedduringlong-termoperationthroughhotdevicesurface.

Thesolenoidcoilcangetveryhotduringlong-termoperation.▶ Keepthedeviceawayfromhighlyflammablesubstancesandmediaanddonottouchthedevicewithbarehands.

Riskofexplosion.

Thesolenoidcoilandvalvebodyformaclosedsystemafterinstallation.Whenusedinexplosion-riskareas,thereisariskofexplosionifthesystemisopenedintheoperatingstate.

▶ Donotremoveoropenthesystemduringoperation.

Riskofexplosionduetoelectrostaticdischarge.

Intheeventofasuddendischargefromelectrostaticallychargeddevicesorindividuals,thereisariskofanexplosionintheexplosion-riskarea.

▶ Takesuitablemeasurestoensurethatnoelectrostaticdischargescanbuildupintheexplosion-riskarea.

▶ Donotusethedeviceinareaswheretherearepowerfulcharge-generatingprocesses,mechanicalreamingandcuttingprocesses,thesprayingofelectrons(e.g.inthevicinityofelectrostaticcoatingequipment)aswellaspneumaticallyconveyeddust.

▶ Cleanthedevicesurfacebygentlywipingitwithadamporanti-staticclothonly.

Toavoidtheriskofexplosion,thefollowingmustbeobservedforoperationinexplosion-riskareas:

▶ Informationonthetemperatureclass,ambienttemperature,degreeofprotectionandvoltageonthetypelabelforexplosion-riskareas.

▶ Installation,operationandmaintenancemayonlybeperformedbyqualifiedspecialists.

▶ Theapplicablesafetyregulations(includingnationalregulations)aswellasgeneraltechnicalstandardsmustbeobservedduringsetupandoperation.

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General information

▶ Repairsmayonlybeperformedbythemanufacturer.▶ The device must not be exposed to any mechanical and/orthermalloadswhichexceedthelimitsspecifiedintheoperatinginstructions.

▶ Beforeopeningtheterminalbox,disconnectthepowersupply.

Generalhazardoussituations.

Topreventinjury,ensure:▶ Securesystem/equipmentagainstunintentionalactivation.▶ Observethedirectionofflowduringinstallation.▶ After an interruption in thepower supply or pneumatic supply,ensure that theprocess is restarted in adefinedor controlledmanner.

▶ Don’tusethedeviceasaleverwhenscrewingthevalveintotheline.

4 GENERAL INFORMATION

4.1 Contact addresses

Germany

BürkertFluidControlSystemsSalesCenterChristian-Bürkert-Str.13-17D-74653IngelfingenTel.+49(0)7940-1091111Fax+49(0)7940-1091448E-mail:[email protected]

International

Contact addressescanbe foundon the finalpagesof theprintedoperatinginstructions.

AndalsoontheInternetat:www.burkert.com

4.2 Warranty

ThewarrantyisonlyvalidifthesolenoidcoilAC10isusedasintendedinaccordancewiththespecifiedapplicationconditions.

4.3 Information on the internet

OperatinginstructionsanddatasheetsforBürkertproductsareavailableonlineat:www.burkert.com

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AC10, II 2G/D Ex

http://www.buerkert.de/DEU/56.html

http://burkert.com/

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Product description

5 PRODUCT DESCRIPTION

5.1 Design

ComponentsofthesolenoidcoilAC10:

Bracket

Connectioncable

Componentsofthevalve:

Nut

Coreguidetube

Valvebodywithportconnection

Coilhousing

Unionnut

Fig. 1: Solenoid coil Type AC10 with cable outletValvebodywithportconnection

Coreguidetube

Nut

Componentsofthevalve:

ComponentsofthesolenoidcoilAC10withterminalbox:

Coilhousing

Bracket

Terminalbox

Screw

Circlip

Lockscrew

Washer

Ringcablelugwithsupplycable

Fig. 2: Solenoid coil Type AC10 with terminal box

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Product description

5.2 Solenoid coil with cable outlet

ThesolenoidcoiltypeAC10isanelectromagneticvalveactuatorforvariousBürkertvalves.Asaso-calledtop-mountedcoil,itisseparated100%fromthevalve.Thevalveisaclosedsystemevenifthecoilisremoved.

Thesolenoidcoilconsistsof:

• coilwinding,

• coilhousing(madefromepoxy),

• electricalconnectioncable,

• bridgerectifier.

Alternatingcurrentordirectcurrentcontrolispossible.

ThesolenoidcoiltypeAC10isavailableinarangeofratingsdistributedacross2framesizes.Theinterfacebetweenthecoilandvalveisiden-ticalforbothframesizes.

Thecoilisplacedoverthecoreguidetubeofthevalveandattachedwithanut.Itispositivelylockedtopreventturningrelativetothevalve.

Theelectricalconnectioncableexitsperpendicular to thecoil axis.Thecableispermanentlyintegratedinthecoil.Theunionnutisnotdesignedtoberemoved.

Anelectricalcontactismadebetweenthemetalcomponentsofthevalveandthecoilattheinterfacebetweenthecoilandthevalve.Allmetalcomponentsmustbegroundedviatheprotectiveconductorintheconnectioncable.

5.3 Solenoid coil with terminal box

Thedesignofthesolenoidcoil is identicaltothedescriptionunder“5.2”, however a terminal box is also installed here (see “Fig. 2”).The terminal box is certified with the Type Examination CertificatePTB15ATEX1011UorIECExPTB15.0037U.

The cable outlet direction can be selected according to the orderrequirements. The outlet direction can be changed subsequently,howeverthisrequiresaspecialtool1).Optionallyaconnectionsetisenclosedforadditionalpotentialequalization;todothis,observethespecificationsinchapter“8.2”.

OptionallyaequipmentprotectionfuseofType1058canbeintegratedintheterminalbox.

1) To do this, please contact your local Bürkert representative.

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Application conditions of the devices

6 APPLICATION CONDITIONS OF THE DEVICES

6.1 Special conditions

6.1.1 Avoiding build-up of electrostatic charge

WARNING!






6.1.2 Short-circuit protection

Afuse(max.3xIbinaccordancewithIEC60127-2-1)correspondingtotheratedcurrentmustbeconnectedaheadofeverysolenoidtoprotectagainstshortcircuits.

Inthecaseoftheversionwithaterminalbox,therearedeviceswhichalreadyhavethisfuseintegrated.

• Ifthemagnethasverylowratedcurrents,thefusewiththelowestcurrentvalueaccordingtothestatedIECstandardisadequate.Thisfusemustbeconnectedseparatelyupstream.

• The rated fusevoltagehas tobe thesameasorhigher than thespecifiednominalvoltageofthesolenoid.Theratedfusevalue isspecifiedonthetypelabel(seechapter“7.4”).

• Theinterruptionratingofthefuselinkmustbethesameasorhigherthanthemaximumshort-circuitcurrenttobeacceptedattheinstal-lationsite(usually1500A).

6.1.3 Block assembly

Valveblocksarepreferablymadeupsothatallunitshavethesamecoilpowerconsumption.Ifdifferentcoilpowerconsumptionvaluesareusedinasinglevalveblock,thenthetechnicaldataforthecoilwiththehighestpowerratingmustbeusedtodeterminethetemperatureclass.Inthiscasetheambienttemperaturemustbenohigherthan+40°C.

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Technical data

6.2 Operating conditions

Thevalveprovidesacoolingfunctionforthesolenoidcoil.Thesolenoidcoilmaynotbeoperatedwithoutavalve.Thevalvebodymustmeetthefollowingrequirements:

• MaterialMetal(brass,aluminium,stainlesssteel)orpolyamide

• Minimumdimensions32mmx32mmx10mm

Alargervalvebodywithahigherheat-dissipatingcapabilitycanbeusedatanytime.

Thesolenoidcoilsdesignedforindividualinstallationmaynotbeusedforblockassembly.

Thesolenoidcoilsdesignedforblockassemblyaresuitableforbothblockassemblyandforindividualinstallation.

6.3 Operating temperature range

Observetheoperatingtemperaturerangespecifiedintheelectricaldataforalltypes.

7 TECHNICAL DATA

7.1 Safety instructions

DANGER!

Riskofexplosion.

Dangerous situations can result if the technical safety data andvaluesspecifiedonthetypelabelaren’tobservedorcannotbemet.

▶ Thedegreeofprotectionandtemperatureclassforuseofthedevicemustbeobserved.

Exceedingthevoltagespecifiedonthetypelabelcreatesasafetyhazardsinceitcanleadtooverheatingofthedevice!

▶ Don’tconnectthedevicetoahighervoltagethanthatspecifiedonthetypelabel.

7.2 Conformity

The solenoid coil Type AC10 is compliant with the EU DirectivesaccordingtotheEUDeclarationofConformity(ifapplicable).

7.3 Standards

TheappliedstandardswhichareusedtodemonstratecompliancewiththeEUDirectivesarelistedintheEUtypetestcertificateand/ortheEUDeclarationofConformity(ifapplicable).

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Technical data

7.4 Type label for explosions-risk areas

7.4.1 Identification of the solenoid coil

Typelabelwithvalvespecifications

SolenoidcoilAC10withsamplevalveandthepositionsofthetypelabel:

TypelabelwithsolenoidcoilAC10

specifications

2023 XT4T130°C

0049 XT4T130°C

5 PX227 8 A

274833

12

34

56789

10

Fig. 3: Location and description of the explosion type label

Legend:

Position Description

1 ATEX,Certificateissuerandcertificatenumber

2 ATEX,Explosionprotectionlabelling

3 IECEx,Certificateissuerandcertificatenumber

4 IECEx,Explosionprotectionlabelling

5 TypelabelwithEx-code(last4digits)

6 Nominalvoltage,nominalpower,nominalfusevalue

7 Ambienttemperaturerange

8 Serialnumber

9 Dateofmanufacture

10 Identificationnumber

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Technical data

7.4.2 Identification of the terminal box

NOTE!

Attachmentoftheterminalboxchangestheignitionprotectiontype.

SolenoidcoilAC10withterminalboxwithsamplevalveandthepositionsofthetypelabel:

12

34

56789

10

T4T130°C

T4T130°C

5 PX22 JA127 8 A

286863

ebtb

ebtb

EPS 16 ATEX 1046 X

IECEx EPS 16.0021 X

Fig. 4: Location and description of the explosion type labels

Legend:

Position Description

1 ATEX,Certificateissuerandcertificatenumber

2 ATEX,Explosionprotectionlabelling

3 IECEx,Certificateissuerandcertificatenumber

4 IECEx,Explosionprotectionlabelling

5 TypelabelwithEx-code(last4digits)

6 Nominalvoltage,nominalpower,nominalfusevalue

7 Ambienttemperaturerange

8 Serialnumber

9 Dateofmanufacture

10 Identificationnumber

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Technical data

7.5 Electrical data for solenoid coils with cable outlet

7.5.1 Coils for individual installation

Universalcurrent,availablenominalvoltagesfrom12Vto240V,frequency0to60Hz

CodeOverallwidthin

mm

Tempera-tureclass

Ambienttem-peraturerange

in°C

NominalpowerinW

PX22 32 T4 -40...+60 7.0

PX23 40 T4 -40...+60 9.0

PX25 32 T6 -40...+40 3.0

PX26 40 T6 -40...+60 1.8

PX27 32 T6 -40...+50 2.25

PX29 32 T5 -40...+60 3.0

PX31 32 T4 -40...+80 3.0

7.5.2 Coils for block assembly

DANGER!

Riskofexplosionduetooverheating!▶ Don’tconnectthedevicetoahighervoltagethanthatspecifiedonthetypelabel.


CodeOverallwidthin

mm

Tempera-tureclass


in°C

NominalpowerinW

PX24 32 T4 -40...+40 7.0

PX28 32 T6 -40...+40 2.25

PX30 32 T5 -40...+50 3.0

7.5.3 Technical data of the connection cable

Material2): Electronbeamcross-linkedpolyolefincopolymer

Operatingtemperaturerange2): -55...+145°Cforfixedinstallation

Minimumbendingradius2): 4xouterdiameterforfixedinstallation

Outsidediameter2): 6.2mm

Design/function: 3xstrandedcopperwire0.75mm²/LNPE

HalogenfreeinaccordancewithIEC60754-1

TestedaccordingtoDINEN13617-1foruseingasolinepumps

2) Specifications as per the manufacturer

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Technical data

Wireassignment:

Wirecolor Assignment

green-yellow Protectiveconductor

brown Coilconnection1

blue Coilconnection2

7.6 Electrical data for solenoid coils with terminal box



CodeOverallwidthin

mm

Tempera-tureclass


in°C

NominalpowerinW

PX22+JA12 32 T4 -40...+60 7.0

PX23+JA12 40 T4 -40...+60 9.0

PX25+JA12 32 T6 -40...+40 3.0

PX26+JA12 40 T6 -40...+60 1.8

PX27+JA12 32 T6 -40...+50 2.25

PX29+JA12 32 T5 -40...+60 3.0

PX31+JA12 32 T4 -40...+60 3.0



CodeOverallwidthin

mm

Tempera-tureclass


in°C

NominalpowerinW

PX24+JA12 32 T4 -40...+40 7,0PX28+JA12 32 T6 -40...+40 2,25PX30+JA12 32 T5 -40...+50 3,0

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Technical data

7.7 Electrical data for solenoid coils with terminal box and integrated equipment protection fuse



CodeOverallwidthin

mm

Tempera-tureclass


in°C

NominalpowerinW

PX22+JA11

32 T4 -40...+60 7,0

PX23+JA11

40 T4 -40...+60 9,0

PX25+JA11

32 T6 -40...+40 3,0

PX26+JA11

40 T6 -40...+60 1,8

PX27+JA11

32 T6 -40...+50 2,25



CodeOverallwidthin

mm

Tempera-tureclass


in°C

NominalpowerinW

PX24+JA11 32 T4 -40...+40 7,0PX28+JA11 32 T6 -40...+40 2,25

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Accessories

8 ACCESSORIES

8.1 Cable gland for terminal box

Suitablecableglandsareavailableforuseoftheterminalbox.

Cable glands from other manufacturers may also be usediftheyaredesignedfortheinstallationlocationandcanbeinstalledcorrectly.Note that theapplication temperatureofthecableglandmustbemin.15Kabovethemax.ambienttemperature.

MaterialClamping

range[mm]

Operatingtemperature

Ordernumber

Certificatenumber

Plastic 7...13-40...+75°C

773277 3)

Brass 6...13 773278 4)

MaterialIP-Pro-tection

Dustidentification

Gasidentification

PlasticIP66 II2DExtbIIICDb II2GExeIICGb

Brass

3) PTB 13 ATEX 1015X; IECEx PTB 13.00034X4) PTB 04 ATEX 1112X; IECEx PTB 13.00027X

8.2 External grounding connection for terminal box

If solenoid coils feature a terminal box, connection terminals areenclosedfortheexternalgroundingconnection.

If thepotentialequalization isnot tobeconnectedbyapipelineorby theuseofaplastic fitting, theconnectioncanbemadevia theexternalgroundingconnection.Itsuseisthereforeoptionalandmustbeassessedbytheoperator.

Theconnectioncapacityoftheringcablelugis4-6mm2.Thecon-nectionismadeasshownin“Fig.8”.

8.3 Equipment protection fuse Type 1058

Thesereplacementfusesareavailableforsolenoidcoilswithter-minalboxandintegratedequipmentprotectionfuse.

Nominalfusevalue

Nominalfusevalue

Nominalfusevalue

Nominalfusevalue

0.050A 300254 0.250A 3002610.063A 300255 0.315A 3002620.080A 300256 0.400A 3002630.100A 300257 0.500A 3002640.125A 300258 1.000A 3002650.160A 300259 1.250A 3002660.200A 300260 1.600A 300267

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Installation and removal

Whenselectingthenominalfusevalue,observethespecificationsonthetypelabelofthesolenoidcoil.

Thefollowingtableshowsanoverviewoftheassignmentofthenominalfusevaluestotheversionsofthesolenoidcoil.

UNom(V)5)

NominalfusevalueinA

PX22/PX24+JA11

PX23+JA11

PX25+JA11

PX26+JA11

PX27/PX28+JA11

12 1.250 1.600 0.500 0.315 0.500

24 0.500 1.000 0.200 0.160 0.250

26 0.500 1.000 0.200 0.200 0.250

48 0.315 0.400 0.125 0.063 0.125

60 0.315 0.315 0.080 0.063 0.100

100 0.125 0.160 0.050 0.050 0.063

110 0.125 0.160 0.050 0.050 0.050

115 0.125 0.160 0.050 0.050 0.050

120 0.100 0.160 0.050 0.050 0.050

125 0.100 0.080 0.050 0.050 0.050

200 0.063 0.080 0.050 0.050 0.050

230 0.063 0.063 0.050 0.050 0.050

Tab. 1: assignment table of the nominal fuse values

5) UNom : nominal voltage of the solenoid coil AC10

9 INSTALLATION AND REMOVAL

DANGER!




Riskofburnsorriskoffireifusedduringlong-termoperationthroughhotdevicesurface.

▶ Keepthedeviceawayfromhighlyflammablesubstancesandmediaanddonottouchthedevicewithbarehands.

Riskofshort-circuitduetodamagedconnectioncable.▶ Thecoilconnectioncablehavetobefixedandprotectedagainstdamage.

Riskofexplosion.

Thesolenoidcoilandvalvebodyformaclosedsystemafterinstallation.Whenusedinexplosion-riskareas,thereisariskofexplosionifthesystemisopenedintheoperatingstate.

▶ Thesystemmustnotbedisassembledduringoperation.

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DANGER!






WARNING!

Riskofinjuryfromimproperinstallation.

▶ Installationmaybecarriedoutbyauthorizedtechniciansonlyandwiththeappropriatetools.

▶ Securesystemfromunintentionalactivation.▶ Followingassembly,ensureacontrolledrestart.

9.1 Installation

Detailed installation instructions canbe found in theoper-ating instructions of the respective valve and/or online at:www.burkert.com

9.2 Electrical connection

DANGER!

Riskofelectricshock.▶ Beforereachingintothedevice,switchoffthepowersupplyandsecuretopreventreactivation.

▶ Observeapplicable accidentprevention andsafety regulationsforelectricalequipment.

Thereisariskofelectricshockifthereisnoelectricalcontactbetweenthemetalpartsofthevalveandtheprotectiveconductorofthecoil.

▶ Alwaysconnecttheprotectiveconductor.▶ Testforcontinuitybetweentheprotectiveconductorofthecoilandthecoreguidetubeofthevalve.

Ifsolenoidcoilsfeatureaterminalbox,alsoobservethefollowing:

▶ Insertpermanentlyinstalledcablesandlinesonly.▶ Useasuitablecableand lineentry(seechapter“8”).Observespecificationsintheenclosedoperatinginstructions.

▶ Intheterminalboxconnectonlywireswhichhavearatedconnec-tionbetween0.75mm2and1.5mm2.

▶ Tightenterminalscrewsto1.2Nm.▶ Lockhousingcoverproperly.Tightenlockscrewto2Nm.▶ Checkcontinuityoftheprotectiveconductorconnection.▶ Beforeopeningthehousingcover,disconnectthepowersupply.▶ Connectmaximumtwoconductorstoeachterminalpoint.

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▶ Temperatureresistanceofthecablemustbemin.15Kabovethemax.ambienttemperature.

▶ Whenusingflexiblelines,usewireendferrules.

Terminalbox:▶ Theconnectionterminalsfortheexternalearthconnection,whicharepackedfordeliveryinabagandbondedtothehousingcover,mustberemovedduringinstallationofthedevice.

9.2.1 Solenoid coils with cable outlet

TheconnectioncableisencapsulatedwiththesolenoidcoilTypeAC10andcannotberemoved.Observetheindicatedvoltageaccordingtothetypelabel.

9.2.2 Solenoid coils with terminal box

green-yellow

blue

brown

PositionPinassignmentof

thesupplyline

Protectiveconductor

1Neutralconductor/

negativepole(-)

2Phase/positivepole

(+)

Fig. 5: Terminal box

grün-gelb

blau

braun

PositionPinassignmentofthe

supplyline

Protectiveconductor

1Neutralconductor/

negativepole(-)

3 Phase/positivepole(+)

Fig. 6: Terminal box with integrated equipment protection fuse

Screw

Circlip

Clampingbracket

Connectionline

Washer

Fig. 7: Protective conductor connection

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Screw

Circlip

Washer

Washer

Ringcablelugwithsupplyline

Fig. 8: Connection of external potential equalization

9.3 Removal

DANGER!




WARNING!

Riskofinjuryfromimproperremoval.

▶ Removalmaybecarriedoutbyauthorizedtechniciansonlyandwiththeappropriatetools.

Riskofinjuryduetomediaescapingfromleakyconnections.▶ Sealtheconnectionlinescarefully.

→ Separatetheelectricalconnections.

→ Separatethevalvebodyfromthepipeline.

NOTE!

Malfunctionsduetodirt!• RemovetheoldPTFEtapefromtheconnectionsduringre-installs.

Taperesiduemustnotgetintothepipeline.

10 START-UPWARNING!

Riskofinjuryfromimproperoperation.Improperoperationmayresultininjuriesaswellasdamagetothedeviceandtheareaaroundit.

▶ Beforestart-up,ensurethattheoperatingpersonnelarefamiliarwith and completely understand the contents of the operatinginstructions.

▶ Observethesafetyinstructionsandintendeduse.▶ Onlyadequatelytrainedpersonnelmaystartuptheequipmentorthedevice.

english

AC10, II 2G/D Ex

22


Beforestartingupthedevice,ensurethat:

→ thedevicehasbeeninstalledcorrectly,

→ theconnectionhasbeenmadeproperly,

→ thedeviceisnotdamaged.

11 MAINTENANCE, REPAIR, TROUBLESHOOTING

11.1 Maintenance work

ThesolenoidcoilAC10aremaintenance-freewhenoperatedundertheconditionsdescribedinthismanual.

11.2 Repair

DANGER!

Dangerduetoimproperrepairs.

Thesafetyand functionalityof theAC10coil andcorrespondingsolenoidvalvefollowingarepairareonlygiveniftherepairworkwasperformedbythemanufacturer.

▶ Onlyhavethedevicerepairedbythemanufacturer.

11.3 Troubleshooting

Ifmalfunctionsoccur,ensurethat:

→ thedevicehasbeeninstalledcorrectly,

→ theconnectionhasbeenmadeproperly,

→ thedeviceisnotdamaged,

→ thevoltageandpressurehavebeenswitchedon,

→ thepipelinesarefree.

12 TRANSPORTATION, STORAGE, DISPOSAL

NOTE!

Transportdamages!

Inadequatelyprotectedequipmentmaybedamagedduringtransport.

• Duringtransportationprotectthedeviceagainstwetanddirtinshock-resistantpackaging.

• Avoidexceedingordroppingbelowtheallowablestoragetemperature.

Incorrectstoragemaydamagethedevice.

• Storethedeviceinadryanddust-freelocation!

• Storagetemperature:-40...+55°C.

Damagetotheenvironmentcausedbydevicecomponentscontaminatedwithmedia.

• Ensurethedeviceandpackagingaredisposedofinanenviron-mentallysoundmanner.

• Observeapplicableregulationsrelatingtorefusedisposalandtheenvironment.

english

AC10, II 2G/D Ex

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PTB 14 ATEX 2023 X, EPS 16 ATEX 1046 X - Burkert · PTB 14 ATEX 2023 X, EPS 16 ATEX 1046 X. Solenoid coil Type AC10 . Magnetspule Typ AC10 Bobine magnétique Type AC10. Device with