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  3. 6027
6027

Burkert 6027 Operating instructions

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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.
© Bürkert Werke GmbH & Co. KG, 2014 - 2020
Operating Instructions 2001/01_EU-ML_00815313 / Original DE
3
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
4
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
5
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
6
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anddo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
7
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
8
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
9
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
10
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
11
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

1
2
3
4
5
6
7
8
9
10
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
12
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

1
2
3
4
5
6
7
8
9
10
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
13
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.
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AC10, II 2G/D Ex
14
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
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AC10, II 2G/D Ex
15
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anddo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.
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AC10, II 2G/D Ex
16
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.
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AC10, II 2G/D Ex
17
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
black
Position Pin assignment of
the supply line
Protectiveconductor
Neutralconductor/
negativepole(-)
Phase/positive
pole(+)
Fig. 5: Terminal box
Screw
Circlip
Washer
Washer
Ringcablelugwithsupply
line
Fig. 6: Connection of external potential equalization
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AC10, II 2G/D Ex
18
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.
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AC10, II 2G/D Ex
19
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.
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AC10, II 2G/D Ex
20
Transportation, Storage, Disposal
english
AC10, II 2G/D Ex
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