Burkert 6027 Operating instructions

Brand: Burkert

Model: 6027

Type: Operating instructions

Operating Instructions

Bedienungsanleitung

Manuel d‘utilisation

EPS 18 ATEX 1232 X, IECEx EPS 18.0110X

Solenoid 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.

Operating Instructions 2001/01_EU-ML_00815313 / Original DE

1 OPERATING INSTRUCTION ................................................. 4

1.1 Denitionofterms ....................................................... 4

1.2 Symbols ....................................................................... 4

2 AUTHORISED USE ............................................................... 5

2.1 Explosionprotectionapproval ..................................... 5

3 BASIC SAFETY INSTRUCTIONS .......................................... 6

4 GENERAL INFORMATION .................................................... 7

4.1 Contactaddresses ...................................................... 7

4.2 Warranty ...................................................................... 7

4.3 Informationontheinternet .......................................... 7

5 PRODUCT DESCRIPTION .................................................... 8

5.1 Design ......................................................................... 8

5.2 Solenoidcoilwithcableoutlet .................................... 9

5.3 Solenoidcoilwithterminalbox ................................... 9

6 APPLICATION CONDITIONS OF THE DEVICES ................ 10

6.1 Specialconditions ..................................................... 10

6.2 Operatingconditions ................................................. 10

6.3 Operatingtemperaturerange .................................... 10

7 TECHNICAL DATA ............................................................... 11

7.1 Safetyinstructions ..................................................... 11

7.2 Conformity ................................................................. 11

7.3 Standards .................................................................. 11

7.4 Typelabelforpotentiallyexplosiveatmosphere ........... 11

7.5 Electricaldata ............................................................ 13

8 ACCESSORIES ................................................................... 14

8.1 Cableglandforterminalbox ..................................... 14

8.2 Externalgroundingconnectionforterminalbox ....... 15

9 INSTALLATION AND REMOVAL ......................................... 15

9.1 Installation ................................................................. 16

9.2 Electricalconnection ................................................. 16

9.3 Removal .................................................................... 18

10 START-UP ............................................................................ 18

11 MAINTENANCE, REPAIR, TROUBLESHOOTING .............. 19

11.1 Maintenancework ..................................................... 19

11.2 Repair ........................................................................ 19

11.3 Troubleshooting ......................................................... 19

12 TRANSPORTATION, STORAGE, DISPOSAL ...................... 19

Contents

english

AC10, II 2G/D Ex

Operating Instruction

1 OPERATING INSTRUCTION

Theoperatinginstructionsdescribetheentirelifecycleofthedevice.

Keep these instructions in a location which is easily accessible

toeveryuserandmaketheseinstructionsavailabletoeverynew

ownerofthedevice.

Operating instruction contain important information.

▶Readtheoperatinginstructionscarefullyandfollowthe

safetyinstructionsinparticular.

▶Operatinginstructionsmustbeavailabletoeachuser.

▶Theliabilityandwarrantyforthedevicearevoidiftheoperating

instructionsarenotfollowed.

1.1 Denition of terms

Intheseinstructions,theterm“device”alwaysreferstothesolenoid

coilAC10.

Intheseinstructions,theabbreviation“Ex”alwaysrefers

to“potentiallyexplosive”.

1.2 Symbols

DANGER!

Warns of an immediate danger.

▶Failuretoobservethewarningmayresultinafatalorseriousinjury.

WARNING!

Warns of a potentially dangerous situation.

▶Failuretoobservethewarningmayresultinseriousinjuriesor

death.

CAUTION!

Warns of a possible danger.

▶Failuretoobservethiswarningmayresultinamoderateorminor

injury.

NOTE!

Warns of damage to property.

Importanttipsandrecommendations.

Referstoinformationintheseoperatinginstructionsorin

otherdocumentation.

▶designatesaninstructiontopreventrisks.

→designatesaprocedurewhichyoumustcarryout.

english

AC10, II 2G/D Ex

Authorised use

2 AUTHORISED USE

Unauthorized use of the solenoid coil AC10 may be dangerous

to people, nearby equipment and the environment.

The solenoid coil AC10 is used to activate valves which

control the gaseous or liquid media.

▶AvalvecontrolledbythesolenoidcoilAC10maybeusedsolely

forthemediaspeciedinthedatasheetandforuseinexplosion

groupIICcategory2Gand/orexplosiongroupIIICcategory2G,

andtemperatureclassT4,T5orT6(refertothespecications

onthetypelabelforpotentiallyexplosiveatmosphere).

▶Thesolenoidcoilmaybeusedonlyfortheapplicationsdes-

ignatedinchapter“6Applicationconditionsofthedevices”

andinconjunctionwiththird-partydevicesandcomponents

recommendedandauthorizedbyBürkert.

▶ThetypeofprotectionisencapsulationEx“m”forcoilswith

cableconnection.

▶Thetypeofprotectionfortheoptionallymountedterminalbox

is“e”forgasand“t”fordust.

▶Thefaultlessandreliableoperationofthesystemassumescor-

recttransportation,correctstorageandinstallationaswellas

carefuloperationandmaintenance.Anyotheruseisregarded

asunauthorized.Bürkertisnotliableforanyresultingdamage.

Theuseralonebearstherisk.

▶Onlyusethedeviceforitsintendedpurpose.

2.1 Explosion protection approval

Theexplosionprotectionapprovalisonlyvalidifyouusethe

modulesandcomponentsauthorizedbyBürkert,asdescribedin

theseoperatinginstructions.

ThesolenoidcoilAC10maybeusedonlyincombinationwith

thevalvetypesreleasedbyBürkert,otherwisetheexplosion

protectionapprovalwillbeterminated.Ifyoumakeunauthorized

changestothesystem,themodulesorcomponents,the

explosionprotectionapprovalwillalsobevoid.EC-typeexami-

nationcerticateandIECExcerticatewereissuedby:

           BureauVeritas

ConsumerProducts

ServicesGermanyGmbH

BusinessparkA96

86842Türkheim

SolenoidcoilAC10:    EPS18ATEX1232X,

IECExEPS18.0110X

Terminalbox:      PTB15ATEX1011U,

IECExPTB15.0037U

Productionwillbeauditedby:  CE102

PTB(PhysikalischTech-

nischeBundesanstalt)

Bundesallee100

38116Braunschweig

TheEUTypeExaminationCerticateisavailableonlineat:

www.burkert.com

english

AC10, II 2G/D Ex

Basic safety instructions

3 BASIC SAFETY INSTRUCTIONS

Thesesafetyinstructionsdonotconsideranycontingencies

orincidentswhichoccurduringinstallation,operationand

maintenance.

Theoperatorisresponsibleforobservingthelocation-specic

safetyregulations,alsowithreferencetothepersonnel.

Danger – high pressure.

▶Beforelooseningthe linesand valves,turn othe pressure

andventthelines.

Risk of electric shock.

▶Beforereachingintothedevice,switchothepowersupply

andsecuretopreventreactivation!

▶Observeapplicableaccidentpreventionandsafetyregulations

forelectricalequipment!

Risk of burns and risk of re if used during long-term operation

through hot device surface.

Thesolenoidcoilcangetveryhotduringlong-termoperation.

▶Keepthe deviceaway fromhighly ammablesubstancesand

mediaanddonottouchthedevicewithbarehands.

Risk of explosion.

Thesolenoidcoilandvalvebodyformaclosedsystemafterinstal-

lation.Whenusedinpotentiallyexplosiveatmosphere,thereisarisk

ofexplosionifthesystemisopenedintheoperatingstate.

▶Donotremoveoropenthesystemduringoperation.

Risk of explosion due to electrostatic discharge.

Intheeventofasuddendischargefromelectrostaticallycharged

devicesorindividuals,thereisariskofanexplosioninthepotentially

explosiveatmosphere.

▶Takesuitablemeasurestoensurethatnoelectrostaticdis-

chargescanbuildupinthepotentiallyexplosiveatmosphere.

▶Donotusethedeviceinareaswheretherearepowerfulcharge-

generatingprocesses,mechanicalreamingandcuttingprocesses,

thesprayingofelectrons(e.g.inthevicinityofelectrostaticcoating

equipment)aswellaspneumaticallyconveyeddust.

▶Clean the device surface by gently wiping it with a damp or

antistaticclothonly.

To avoid the risk of explosion, the following must be observed for

operation in potentially explosive atmosphere:

▶Information on the temperature class, ambient temperature,

degreeofprotectionandvoltageonthetypelabelforpotentially

explosiveatmosphere.

▶Installation,operationandmaintenancemayonlybeperformed

byqualiedspecialists.

▶The applicable safety regulations (including national regula-

tions)aswellasgeneraltechnicalstandardsmustbeobserved

duringsetupandoperation.

english

AC10, II 2G/D Ex

General information

▶Repairsmayonlybeperformedbythemanufacturer.

▶The device must not be exposed to any mechanical and/or

thermalloadswhichexceedthelimitsspeciedintheoperating

instructions.

▶Beforeopeningtheterminalbox,disconnectthepowersupply.

General hazardous situations.

Topreventinjury,ensure:

▶Securesystem/equipmentagainstunintentionalactivation.

▶Observethedirectionofowduringinstallation.

▶Afteraninterruptioninthepowersupplyorpneumaticsupply,

ensure that the process is restarted in a dened or controlled

manner.

▶Don’tusethedeviceasaleverwhenscrewingthevalveinto

theline.

4 GENERAL INFORMATION

4.1 Contact addresses

Germany

BürkertFluidControlSystems

SalesCenter

Christian-Bürkert-Str.13-17

D-74653Ingelngen

Tel.+49(0)7940-1091111

Fax+49(0)7940-1091448

E-mail:[email protected]

International

Contactaddressescanbefoundonthenalpagesoftheprinted

operatinginstructions.

AndalsoontheInternetat:www.burkert.com

4.2 Warranty

The warranty is only valid if the solenoid coil AC10 is used as

intendedinaccordancewiththespeciedapplicationconditions.

4.3 Information on the internet

OperatinginstructionsanddatasheetsforBürkertproductsare

availableonlineat:www.burkert.com

english

AC10, II 2G/D Ex

Product description

5 PRODUCT DESCRIPTION

5.1 Design

Components of the

solenoid coil AC10:

Bracket

Connectioncable

Components of

the valve:

Nut

Coreguidetube

Valvebodywith

portconnection

Coilhousing

Unionnut

Fig. 1: Solenoid coil Type AC10 with cable outlet

Valvebodywith

portconnection

Coreguidetube

Nut

Components of

the valve:

Components of the

solenoid coil AC10

with terminal box:

Coilhousing

Bracket

Terminalbox

Screw

Circlip

Lockscrew

Washer

Ringcablelugwith

supplycable

Fig. 2: Solenoid coil Type AC10 with terminal box

english

AC10, II 2G/D Ex

Product description

5.2 Solenoid coil with cable outlet

ThesolenoidcoiltypeAC10isanelectromagneticvalveactuator

forvariousBürkertvalves.Asaso-calledtop-mountedcoil,itis

separated100%fromthevalve.Thevalveisaclosedsystemeven

ifthecoilisremoved.

Thesolenoidcoilconsistsof:

• coilwinding,

• coilhousing(madefromepoxy),

• electricalconnectioncable,

• bridgerectier.

Alternatingcurrentordirectcurrentcontrolispossible.

ThesolenoidcoiltypeAC10isavailableinarangeofratingsdis-

tributedacross2framesizes.Theinterfacebetweenthecoiland

valveisidenticalforbothframesizes.

Thecoilisplacedoverthecoreguidetubeofthevalveandattached

withanut.Itispositivelylockedtopreventturningrelativetothe

valve.

Theelectricalconnectioncableexitsperpendiculartothecoilaxis.

Thecableispermanentlyintegratedinthecoil.Theunionnutisnot

designedtoberemoved.

Anelectricalcontactismadebetweenthemetalcomponentsofthe

valveandthecoilattheinterfacebetweenthecoilandthevalve.All

metalcomponentsmustbegroundedviatheprotectiveconductor

intheconnectioncable.

5.3 Solenoid coil with terminal box

Thedesignofthesolenoidcoilisidenticaltothedescriptionunder

“5.2”,howeveraterminalboxisalsoinstalledhere(see“Fig.2”).

TheterminalboxiscertiedwiththeTypeExaminationCerticate

PTB15ATEX1011UorIECExPTB15.0037U.

Thecableoutletdirectioncanbeselectedaccordingtotheorder

requirements.Theoutletdirectioncanbechangedsubsequently,

howeverthisrequiresaspecialtool1).Aconnectionsetforadditional

potentialequalisationisenclosedwiththeterminalbox;observe

thespecicationsinchapter“8.2”.

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

english

AC10, II 2G/D Ex

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!

Risk of explosion due to electrostatic discharge.

Intheeventofasuddendischargefromelectrostaticallycharged

devicesorindividuals,thereisariskofanexplosioninthepotentially

explosiveatmosphere.

▶Takesuitablemeasurestoensurethatnoelectrostaticdis-

chargescanbuildupinthepotentiallyexplosiveatmosphere.

▶Do not use the device in areas where there are powerful

charge-generating processes, mechanical reaming and cut-

tingprocesses,thesprayingofelectrons(e.g.inthevicinity

ofelectrostaticcoatingequipment)aswellaspneumatically

conveyeddust.

▶Cleanthedevicesurfacebygentlywipingitwithadampor

antistaticclothonly.

6.1.2 Block assembly

Valve blocks are preferably made up so that all units have the

samecoilpowerconsumption.Ifdierentcoilpowerconsumption

valuesareusedinasinglevalveblock,thenthetechnicaldatafor

thecoilwiththehighestpowerratingmustbeusedtodetermine

thetemperatureclass.Inthiscasetheambienttemperaturemust

benohigherthan+40°C.

6.2 Operating conditions

Thevalveprovidesacoolingfunctionforthesolenoidcoil.The

solenoidcoilmaynotbeoperatedwithoutavalve.Thevalve

bodymustmeetthefollowingrequirements:

• Material

Metal(brass,aluminium,stainlesssteel)orpolyamide

• Minimumdimensions

32mmx32mmx10mm

Alargervalvebodywithahigherheat-dissipatingcapabilitycan

beusedatanytime.

Thesolenoidcoilsdesignedforindividualinstallationmaynotbe

usedforblockassembly.

Thesolenoidcoilsdesignedforblockassemblyaresuitablefor

bothblockassemblyandforindividualinstallation.

6.3 Operating temperature range

Observetheoperatingtemperaturerangespeciedintheelectrical

dataforalltypes.

english

AC10, II 2G/D Ex

Technical data

7 TECHNICAL DATA

7.1 Safety instructions

DANGER!

Risk of explosion.

Dangeroussituationscanresultifthetechnicalsafetydataand

valuesspeciedonthetypelabelaren’tobservedorcannotbe

met.

▶Thedegreeofprotectionandtemperatureclassforuseof

thedevicemustbeobserved.

Exceedingthevoltagespeciedonthetypelabelcreatesasafety

hazardsinceitcanleadtooverheatingofthedevice!

▶Don’tconnectthedevicetoahighervoltagethanthatspeci-

edonthetypelabel.

7.2 Conformity

ThesolenoidcoilTypeAC10iscompliantwiththeEUDirectives

accordingtotheEUDeclarationofConformity(ifapplicable).

7.3 Standards

Theappliedstandardswhichareusedtodemonstratecompliance

withtheEUDirectivesarelistedintheEUtypetestcerticateand/

ortheEUDeclarationofConformity(ifapplicable).

7.4 Type label for potentially explosive

atmosphere

7.4.1 Identication of the solenoid coil

:$51,1*327(17,$/(/(&75267$7,&

&+$5*,1*+$=$5'6((,1,16758&7,216

,QJHOıQJHQ

(36$7(;;

,,*([PE,,&7*E

,,'([PE,,,&7Ɠ&'E

,(&([(36;

([PE,,&7*E

([PE,,,&7Ɠ&'E

&2,/'$7$

$&8---:3;

9$&'&:

Ɠ&Ɖ7DPEƉƓ&

61

:08



Typelabel

withvalve

specications

Solenoid coil AC10 with sample valve

and the positions of the type label:

Typelabelwith

solenoidcoilAC10

specications

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

english

AC10, II 2G/D Ex

Technical data

Legend:

Position Description

1ATEX,Certicateissuerandcerticatenumber

2ATEX,Explosionprotectionlabelling

3IECEx,Certicateissuerandcerticatenumber

4IECEx,Explosionprotectionlabelling

5TypelabelwithEx-code(last4digits)

6Nominalvoltage,nominalpower

7Ambienttemperaturerange

8Serialnumber

9Dateofmanufacture

10 Identicationnumber

7.4.2 Identication of the terminal box

NOTE!

Attachmentoftheterminalboxchangesthetypeofprotection.

:$51,1*327(17,$/(/(&75267$7,&

&+$5*,1*+$=$5'6((,1,16758&7,216

,QJHOıQJHQ

(36$7(;;

,,*([HEPE,,&7*E

,,'([PEWE,,,&7Ɠ&'E

,(&([(36;

([HEPE,,&7*E

([PEWE,,,&7Ɠ&'E

&2,/'$7$

$&8-$3;

9$&'&:

Ɠ&Ɖ7DPEƉƓ&

61

:08



Solenoid coil AC10 with

terminal box with

sample valve and the positions of

the type label:

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

english

AC10, II 2G/D Ex

Technical data

Legend:

Position Description

1ATEX,Certicateissuerandcerticatenumber

2ATEX,Explosionprotectionlabelling

3IECEx,Certicateissuerandcerticatenumber

4IECEx,Explosionprotectionlabelling

5TypelabelwithEx-code(last4digits)

6Nominalvoltage,nominalpower

7Ambienttemperaturerange

8Serialnumber

9Dateofmanufacture

10 Identicationnumber

7.5 Electrical data

7.5.1 Coils for individual installation

Directandalternatingvoltage,availablenominalvoltagesfrom

12Vto240V,frequency0Hzto60Hz

Code

Overall

width

[mm]

Tempera-

ture

class

Ambient tem-

perature range

[°C]

Nominal

power

[W]

PX58 32 T4/T130°C -40...+55 7.0

40 T4/T130°C -40...+55 9.0

PX60 32 T6/T80°C -40...+40 3.0

PX61 40 T6/T80°C -40...+55 1.8

PX62 32 T6/T80°C -40...+50 2.25

PX64 32 T5/T95°C -40...+60 3.0

PX66 32 T4/T130°C -40...+80 3.0

7.5.2 Coils for block assembly

DANGER!

Risk of explosion due to overheating!

▶Don’tconnectthedevicetoahighervoltagethanthatspeci-

edonthetypelabel.

english

AC10, II 2G/D Ex

Accessories

Directandalternatingvoltage,availablenominalvoltagesfrom

12Vto240V,frequency0Hzto60Hz

Code

Overall

width

[mm]

Tempera-

ture class

Ambient tem-

perature range

[°C]

Nominal

power

[W]

PX59 32 T4/T130°C -40...+40 7.0

PX63 32 T6/T80°C -40...+40 2.25

PX65 32 T5/T95°C -40...+50 3.0

7.5.3 Electrical connection

Material2):       Polyolen

Operatingtemperaturerange2): -55...+145°Cforxedinstallation

Minimumbendingradius2):  4xouterdiameterforxed

installation

Outsidediameter2):    6.2mm

Design/function:    3xstrandedcopperwire

0.5mm²/LNPE

HalogenfreeinaccordancewithIEC60754-1

Variants Internal code

Permanentlyinstalledcable JJ04+JWxx3)

TerminalboxwithinternalthreadM20x1.5 JA13

2) Specications as per the manufacturer

3) dierent cable lengths

8 ACCESSORIES

8.1 Cable gland for terminal box

Suitablecableglandsareavailableforuseoftheterminalbox.

Plasticcableglandisincludedinthescopeofdeliveryof

thevalve.Brasscableglandmustbeorderedseparately.

Cableglandsfromothermanufacturersmayalsobeused

iftheyaredesignedfortheinstallationlocationandcanbe

installedcorrectly.Notethattheapplicationtemperatureof

thecableglandmustbemin.15Kabovethemax.ambient

temperature.

Material

Clamping

range

[mm]

Operating tem-

perature

[°C]

Order

number

Certificate

number

Plastic 7...13 -40...+75 773 277 4)

Brass 6...13 773 278 5)

Material IP-

Protection

Dust

identication

Gas

identication

Plastic IP66 II2DExtbIIIC

Db II2GExeIICGb

Brass

4) PTB 13 ATEX 1015X; IECEx PTB 13.00034X

5) PTB 04 ATEX 1112X; IECEx PTB 13.00027X

english

AC10, II 2G/D Ex

Installation and removal

8.2 External grounding connection for

terminal box

Ifsolenoidcoilsfeatureaterminalbox,connectionterminalsare

enclosedfortheexternalgroundingconnection.

Ifthepotentialequalizationisnottobeconnectedbyapipelineor

bytheuseofaplastictting,theconnectioncanbemadeviathe

externalgroundingconnection. Itsuse isthereforeoptionaland

mustbeassessedbytheoperator.

Theconnectioncapacityoftheringcablelugis4-6mm2.Thecon-

nectionismadeasshownin“Fig.6”.

9 INSTALLATION AND REMOVAL

DANGER!

Danger – high pressure.

▶Beforelooseningthe linesand valves,turn othe pressure

andventthelines.

Risk of electric shock.

▶Beforereachingintothedevice,switchothepowersupply

andsecuretopreventreactivation!

▶Observeapplicableaccidentpreventionandsafetyregulations

forelectricalequipment!

Risk of burns or risk of re if used during long-term operation

through hot device surface.

▶Keepthedeviceawayfromhighlyammablesubstancesand

mediaanddonottouchthedevicewithbarehands.

Risk of short-circuit due to damaged connection cable.

▶Thecoilconnectioncablehavetobexedandprotected

againstdamage.

Risk of explosion.

Thesolenoidcoilandvalvebodyformaclosedsystemafterinstal-

lation.Whenusedinpotentiallyexplosiveatmosphere,thereisa

riskofexplosionifthesystemisopenedintheoperatingstate.

▶Thesystemmustnotbedisassembledduringoperation.

english

AC10, II 2G/D Ex

Installation and removal

DANGER!

Risk of explosion due to electrostatic discharge.

Intheeventofasuddendischargefromelectrostaticallycharged

devicesorindividuals,thereisariskofanexplosioninthepotentially

explosiveatmosphere.

▶Takesuitablemeasurestoensurethatnoelectrostaticdis-

chargescanbuildupinthepotentiallyexplosiveatmosphere.

▶Do not use the device in areas where there are powerful

charge-generating processes, mechanical reaming and cut-

tingprocesses,thesprayingofelectrons(e.g.inthevicinity

ofelectrostaticcoatingequipment)aswellaspneumatically

conveyeddust.

▶Cleanthedevicesurfacebygentlywipingitwithadampor

antistaticclothonly.

WARNING!

Risk of injury from improper installation.

▶Installationmaybecarriedoutbyauthorizedtechniciansonly

andwiththeappropriatetools.

▶Securesystemfromunintentionalactivation.

▶Followingassembly,ensureacontrolledrestart.

9.1 Installation

Detailedinstallationinstructionscanbefoundintheoper-

atinginstructionsoftherespectivevalveand/oronlineat:

www.burkert.com

9.2 Electrical connection

DANGER!

Risk of electric shock.

▶Beforereachingintothedevice,switchothepowersupplyand

securetopreventreactivation.

▶Observeapplicableaccidentpreventionandsafetyregulations

forelectricalequipment.

Thereisariskofelectricshockifthereisnoelectricalcontact

betweenthemetalpartsofthevalveandtheprotectiveconductor

ofthecoil.

▶Alwaysconnecttheprotectiveconductor.

▶Testforcontinuitybetweentheprotectiveconductorofthecoil

andthecoreguidetubeofthevalve.

If solenoid coils feature a terminal box, also observe the

following:

▶Insertpermanentlyinstalledcablesandlinesonly.

▶Useasuitablecableandlineentry(seechapter“8”).Observe

specicationsintheenclosedoperatinginstructions.

▶Intheterminalboxconnectonlywireswhichhavearatedcon-

nectionbetween0.5mm2and2.5mm2.

▶Tightenterminalscrewsto0.25Nm.

▶Lockhousingcoverproperly.Tightenlockscrewto2Nm.

▶Checkcontinuityoftheprotectiveconductorconnection.

▶Beforeopeningthehousingcover,disconnectthepowersupply.

english

AC10, II 2G/D Ex

Installation and removal

▶Temperatureresistanceofthecablemustbemin.15Kabove

themax.ambienttemperature.

Terminal box:

▶Theconnectionterminalsfortheexternalearthconnection,which

arepackedfordeliveryinabagandbondedtothehousingcover,

mustberemovedduringinstallationofthedevice.

9.2.1 Solenoid coils with cable outlet

Theconnectioncableisencapsulatedwiththesolenoid

coilTypeAC10andcannotberemoved.

Observetheindicatedvoltageaccordingtothetype

label.

Wire color Pin assignment

green-yellow Protectiveconductor

black Neutralconductor/negativepole(-)

black Phase/positivepole(+)

9.2.2 Solenoid coils with terminal box

green-yellow

black

Position Pin assignment of

the supply line

Protectiveconductor

Neutralconductor/

negativepole(-)

Phase/positive

pole(+)

Fig. 5: Terminal box

Screw

Circlip

Washer

Ringcablelugwithsupply

line

Fig. 6: Connection of external potential equalization

english

AC10, II 2G/D Ex

Start-up

9.3 Removal

DANGER!

Danger – high pressure.

▶Beforelooseningthe linesand valves,turn othe pressure

andventthelines.

Risk of electric shock.

▶Beforereachingintothedevice,switchothepowersupply

andsecuretopreventreactivation!

▶Observeapplicableaccidentpreventionandsafetyregulations

forelectricalequipment!

WARNING!

Risk of injury from improper removal.

▶Removalmaybecarriedoutbyauthorizedtechniciansonly

andwiththeappropriatetools.

Risk of injury due to media escaping from leaky connections.

▶Sealtheconnectionlinescarefully.

→Separatetheelectricalconnections.

→Separatethevalvebodyfromthepipeline.

NOTE!

Malfunctions due to dirt!

• Removethe old PTFEtape fromthe connectionsduring re-

installs.Taperesiduemustnotgetintothepipeline.

10 START-UP

WARNING!

Risk of injury from improper operation.

Improperoperationmayresultininjuriesaswellasdamageto

thedeviceandtheareaaroundit.

▶Beforestart-up,ensurethattheoperatingpersonnelarefamiliar

withandcompletelyunderstandthecontentsoftheoperating

instructions.

▶Observethesafetyinstructionsandintendeduse.

▶Onlyadequatelytrainedpersonnelmaystartuptheequip-

mentorthedevice.

Before starting up the device, ensure that:

→thedevicehasbeeninstalledcorrectly,

→theconnectionhasbeenmadeproperly,

→thedeviceisnotdamaged,

→allscrewshavebeentightened.

english

AC10, II 2G/D Ex

Maintenance, Repair, Troubleshooting

11 MAINTENANCE, REPAIR,

TROUBLESHOOTING

11.1 Maintenance work

ThesolenoidcoilAC10aremaintenance-freewhenoperated

undertheconditionsdescribedinthismanual.

11.2 Repair

DANGER!

Danger due to improper repairs.

Thesafetyand functionalityofthe AC10coil andcorresponding

solenoidvalvefollowingarepairareonlygiveniftherepairwork

wasperformedbythemanufacturer.

▶Onlyhavethedevicerepairedbythemanufacturer.

11.3 Troubleshooting

Ifmalfunctionsoccur,ensurethat:

→thedevicehasbeeninstalledcorrectly,

→theconnectionhasbeenmadeproperly,

→thedeviceisnotdamaged,

→thevoltageandpressurehavebeenswitchedon,

→thepipelinesarefree,

→allscrewshavebeentightened.

12 TRANSPORTATION, STORAGE,

DISPOSAL

NOTE!

Transport damages!

Inadequatelyprotectedequipmentmaybedamagedduring

transport.

▶Duringtransportationprotectthedeviceagainstwetanddirt

inshock-resistantpackaging.

▶Avoidexceedinganddroppingbelowtheallowablestorage

temperature.

Incorrect storage may damage the device.

▶Allowablestoragetemperature:–40...+80°C.

▶Storethedeviceinadryanddust-freelocation!

Damage to the environment caused by device components

contaminated with media.

▶Ensurethedeviceandpackagingaredisposedofinanenvi-

ronmentallysoundmanner.

▶Observeapplicableregulationsrelatingtorefusedisposal

andtheenvironment.

english

AC10, II 2G/D Ex

Transportation, Storage, Disposal

english

AC10, II 2G/D Ex

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Burkert 6027 Operating instructions

Burkert 6027 Operating instructions

Burkert 6027 Operating instructions

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