Burkert Positioner TopControl Basic User manual

Quickstart
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Type 8696 REV.2
Positioner TopControl Basic
Electropneumatic Position Controller
Elektropneumatischer Stellungsregler
Positionneur électropneumatiques

We reserve the right to make technical changes without notice.
Technische Änderungen vorbehalten.
Sous réserve de modications techniques.
© Bürkert Werke GmbH & Co. KG, 2019
Quickstart 2002/00_EU-ML_00815309 / Original DE

3
1 ABOUT THESE INSTRUCTIONS .......................................... 4
1.1 Symbols....................................................................... 4
1.2 Denitionofterms ....................................................... 4
2 AUTHORIZED USE ............................................................... 5
3 BASIC SAFETY INSTRUCTIONS.......................................... 5
4 GENERAL INFORMATION .................................................... 6
4.1 Contact address.......................................................... 6
4.2 Warranty ...................................................................... 6
4.3 Informationontheinternet .......................................... 6
5 SYSTEM DESCRIPTION ....................................................... 7
5.1 Structureandfunction................................................. 7
5.2 Modelforcontrolofthird-partydevices...................... 8
6 TECHNICAL DATA................................................................. 9
6.1 Conformity................................................................... 9
6.2 Standards .................................................................... 9
6.3 Licenses ...................................................................... 9
6.4 Operating conditions ................................................... 9
6.5 Mechanical data .......................................................... 9
6.6 Type labels................................................................. 10
6.7 Pneumatic data ......................................................... 10
6.8 Electrical data............................................................ 11
6.9 Factory settings ......................................................... 12
7 INSTALLATION .................................................................... 12
7.1 Safetyinstructions..................................................... 12
7.2 Installationofthepositioneronprocessvalves
 ofseries2103and23xx ............................................ 13
8 PNEUMATIC INSTALLATION .............................................. 14
9 ELECTRICAL INSTALLATION ............................................. 15
9.1 Safetyinstructions..................................................... 15
9.2 Electricalinstallationwithouteldbus
communication.......................................................... 15
9.3 Electricalinstallation,IO-Link.................................... 17
9.4 Electrical installation, büS ......................................... 17
10 START-UP............................................................................ 18
10.1 Safetyinstructions..................................................... 18
10.2 Automatic adjustment X.TUNE ................................. 18
10.3 Setting with Bürkert Communicator.......................... 19
10.4 IO-Link....................................................................... 21
10.5 büS ............................................................................ 21
11 CONTROL AND DISPLAY ELEMENTS............................... 22
11.1 Operating state ........................................................... 23
11.2 Functionsofthebuttons............................................. 23
11.3 DisplayoftheLEDs .................................................... 24
12 SAFETY END POSITIONS .................................................. 27
13 ACCESSORIES ................................................................... 27
13.1 Communicationssoftware......................................... 28
14 PACKAGING, TRANSPORT, STORAGE ............................. 28
Table of Contents
english
Type 8696 REV.2

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About these instructions
1 ABOUT THESE INSTRUCTIONS
The Quickstart contains extremely important information on the
device.
→Keep these instructions ready to hand at the operation site.
Important safety information.
▶Carefullyreadtheseinstructions.
▶Observeinparticularthesafetyinstructions,intendeduseand
operating conditions.
▶Persons,whoworkonthedevice,mustreadandunderstand
these instructions.
TheoperatinginstructionscanbefoundontheInternetat:
www.burkert.com
1.1 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orfatal
injuries.
CAUTION!
Warns of a possible danger.
▶Failuretoobservethewarningmayresultinmoderateorminor
injuries.
ATTENTION!
Warns of damage to property.
▶Failuretoobserve the warning may resultindamagetothe
deviceorsystem.
Indicatesimportantadditionalinformation,tipsand
recommendations.
Referstoinformationintheseinstructionsorinother
documentation.
▶Designatesaninstructiontopreventrisks.
→Designates a procedure that must be carried out.
Indicates a result.
1.2 Denition of terms
Intheseinstructionstheterm“device”denotesthefollowing
devicetypes:positionerType8696REV.2.
Theterm“büS”(Bürkertsystembus)usedinthisinstruction
standsforthecommunicationbusdevelopedbyBürkertand
based on the CANopen protocol.
Intheseinstructions,theabbreviation“Ex”alwaysrefersto
“potentiallyexplosivearea”.
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Type 8696 REV.2

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Authorized use
2 AUTHORIZED USE
The Positoner Type 8696 REV.2 is designed to be mounted
on pneumatic actuators of process valves for the control of
media. The permitted uid media are listed in the technical
data.
▶Usethedeviceforitsintendedpurposeonly.Non-intended
useofthedevicemaybedangeroustopeople,nearby
equipmentandtheenvironment.
▶Correct transportation, correct storage as well as correct
installation, commissioning, operation and maintenance are
essentialforreliableandproblem-freeoperation.
▶Whenusingthedevice,observethepermitteddata,opera-
tingconditionsandapplicationconditions.Thisinformation
canbefoundinthecontractualdocuments,theoperating
instructions and on the type label.
▶Usethedeviceonlyinconjunctionwiththird-partydevices
and components recommended and authorized by Bürkert.
▶Donotusethedeviceoutdoorswithoutprotectionfromthe
weather.
▶Inareasatriskofexplosion,onlyusedevicesapproved
foruseinthoseareas.Thesedevicesarelabeledwitha
separateExtypelabel.Forsuchuse,notetheinformation
providedontheseparateExtypelabelandtheadditional
explosion-relatedinformationorseparateexplosion-related
operating instructions.
3 BASIC SAFETY INSTRUCTIONS
Thesesafetyinstructionsdonotconsideranycontingenciesorinci-
dents 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
Risk of injury from high pressure and discharge of medium.
▶Beforeworkingonthedeviceorsystem,switchothepres-
sure.Ventordrainlines.
Risk of injury from electric shock.
▶Beforeworkingonthedeviceorsystem,switchothepower
supply.Secureagainstreactivation.
▶Observeapplicableaccidentpreventionandsafetyregulati-
onsforelectricalequipment.
To prevent injury, ensure the following:
▶Securedeviceorsystemtopreventunintentionalactivation.
▶Onlytrainedtechniciansmayperforminstallationandmain-
tenance work.
▶Performinstallationandmaintenancewithsuitabletoolsonly.
▶Donotmakeanychangestothedeviceanddonotsubjectit
to mechanical stress.
▶Operatethedeviceonlyinperfectstateandinconsideration
oftheoperatinginstructions.
▶Observethegeneralrulesoftechnology.
▶Installthedeviceaccordingtotheregulationsapplicablein
therespectivecountry.
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Type 8696 REV.2

6
General information
▶When unscrewing and screwing in the body casing or the
transparentcap,donotholdtheactuatoroftheprocessvalve
butthebasichousingofType8696.
▶Donotfeedcorrosiveorammablemediaintothedevice
connections.
▶Donotfeedanyuidsintotheconnectionsofthedevice.
▶Aftertheprocessisinterrupted,restartinacontrolledman-
ner.Observesequence:
1. Connect electrical or pneumatic power supply.
2.Chargethedevicewithmedium.
▶Observeintendeduse.
ATTENTION!
Electrostatic sensitive components or modules.
The device contains electronic components which react sen-
sitively to electrostatic discharge (ESD). Contact with electro-
statically charged persons or objects is hazardous to these
components. In the worst case scenario, they will be destroyed
immediatelyorwillfailafterstart-up.
▶ObservetherequirementsinaccordancewithEN61340-5-1to
minimizeoravoidthepossibilityofdamagecausedbysudden
electrostatic discharge.
▶Also ensure that you do not touch electronic components when
thepowersupplyvoltageispresent.
4 GENERAL INFORMATION
4.1 Contact address
Germany
Bürkert Fluid Control System
Sales Center
Chr.-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positionerType8696isusedas
intendedinaccordancewiththespeciedapplicationconditions.
4.3 Information on the internet
TheoperatinginstructionsanddatasheetsforType8696canbe
foundontheInternetat:
www.burkert.com
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Type 8696 REV.2

7
System description
5 SYSTEM DESCRIPTION
5.1 Structure and function
Positioner
Actuator
Valvebody
Processvalve
Fig. 1: Structure 1
PositionerType8696isanelectropneumaticpositioncontrollerfor
pneumaticallyactuatedcontrolvalveswithsingle-actingactuators.
Togetherwiththepneumaticactuator,thepositionerformsafunc-
tional unit.
Thecontrolvalvesystemscanbeusedforawiderangeofcontrol
tasksinuidtechnologyand,dependingontheapplicationcondi-
tions,dierentprocessvalvesfromtheBürkertrangecanbecom-
binedwiththepositioner.Angleseatvalves,straightseatvalvesor
diaphragmvalvesoftheType2300,2301or2103withanactuator
sizeof50mmaresuitable.
Communications
interface
Button 2
Button 1
Pilotairport(label:1)
Exhaustairport(label:3)
Electrical connection
(circularplug-inconnector)
LEDs
Transparent cap removed:
Pressurelimitingvalve
(forprotectionagainsttoo
high internal pressure in
caseoferror)
Basic housing
Fig. 2: Structure 2
Thepositionoftheactuatorisregulatedaccordingtotheposition
set-point value. The nominal position value is specied by an
externalstandardsignal.
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Type 8696 REV.2

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System description
5.2 Model for control of third-party
devices
A special model enables the positioner Type 8696 to be attached
tothird-partydevices.
Thismodelhasadierentbasichousingsothatthepilotair
portscanbeconnectedtotheoutsideoftheactuator.
Electrical connection
(circularplug-inconnector)
Exhaustairport
(label:3)
Pilot air port
(label:1)
Fasteningscrews(2x)
Pilot air outlet 22
Pilot air outlet 21
Basic housing
Fig. 3: Model for third-party devices
ATTENTION!
Damage or malfunction due to ingress of dirt and moisture.
▶To comply with protection class IP65 / IP67, connect the
pilot air outlet (onlyforCFAorCFB)whichisnotrequiredto
thefreepilotairportofthethird-partydeviceorsealwitha
plug.
“Inrestposition”meansthatthepilotvalvesoftheposi-
tioner Type 8696 are isolated or not actuated.
Iftheambientairishumid,ahosecanbeconnectedbetween
pilot air outlet 22ofthepositionerandtheunconnectedpilot
airportofthe third-partydeviceforcontrolfunctionAor
controlfunctionB.Asaresult,thespringchamberofthe
third-partydeviceissuppliedwithdryairfromtheventduct
ofthepositioner.
Control function
(CF)
Pneumatic connection
Type 8696 with third-party device
A
Processvalve
closed in rest
position
(byspringforce)
Pilot air outlet
21
22
1)
B
Processvalve
open in rest
position
(byspringforce)
Pilot air outlet
21
22
1)
Tab. 1: Pneumatic connection to third-party device
1) Connection optionally, see note.
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Type 8696 REV.2

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Technical data
6 TECHNICAL DATA
6.1 Conformity
InaccordancewiththeEUDeclarationofconformity,theposi-
tionerType8696iscompliantwiththeEUDirectives.
6.2 Standards
Theappliedstandards,whichverifyconformitywiththeEU
Directives,canbefoundontheEU-TypeExaminationCerticate
and/ortheEUDeclarationofConformity.
6.3 Licenses
Theproductisapprovedforuseinzone2and22inaccordance
withATEXdirective2014/34/EUcategory3GD.
Observeinstructionsonoperationinanexplosion-risk(Ex)
area.ObservetheATEXadditionalinstructions.
TheproductiscULusapproved.InstructionsforuseintheUL
area see chapter “6.8Electricaldata”.
6.4 Operating conditions
WARNING!
Solar radiation and temperature uctuations may cause mal-
functions or leaks.
▶Ifthedeviceisusedoutdoors,donotexposeitunprotected
to the weather conditions.
▶Ensurethatthepermittedambienttemperaturedoesnotexceed
themaximumvalueordropbelowtheminimumvalue.
Ambient temperature see type label
Degreeofprotection
Evaluatedbythemanufacturer: EvaluatedbyUL:
IP65 / IP67 according to EN
605292)
ULType4xRating2)
Operatingaltitude:     upto2000mabovesealevel
2) Only if cables, plugs and sockets have been connected correctly and
in compliance with the exhaust air concept, see chapter “8 Pneumatic
installation”.
6.5 Mechanical data
Dimensions See data sheet
Bodymaterial  exterior:   PPS,PC,stainlesssteel
interior:   PA6,ABS
Sealing material EPDM / FKM
Stroke range
ofvalvespindle  Series2103
and23xx    3–32mm
Third-partydevices
(modiedguide
elementrequired) 3–40mm
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Type 8696 REV.2

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Technical data
6.6 Type labels
6.6.1 Type label (example)
8696-E1-...-0PU02
SingleactPilot0.624V
Pmax7bar
Tamb-10-+60°CREV.2
S/N 1001
00123456
D-74653Ingelfingen
W15MA
Ordernumber,manufacturecode
Max.operatingpressure
Type,featuresofthetypecodeapplicableto
UL and ATEX Controlfunction,pilotvalve,
supplyvoltagepilotvalve
Barcode
Serial number; CE marking
Ambienttemperature,version
Fig. 4: Type label (example)
6.6.2 UL additional label (example)
Degreeofprotection
Circuit with limited power
Communication,
supplyvoltage
Type 4X enclosure
NEC Class 2 only
PowerSupply:büS
24V±25%
max.3,5W
Power consumption
E238179
Fig. 5: UL additional label (example)
6.7 Pneumatic data
Control medium neutral gases, air
QualityclassesinaccordancewithISO8573-1
 Dustcontent Class7 max.particlesize40µm,
   max.particledensity10mg/m³
 Watercontent Class3 max.pressuredewpoint
-20°Cormin.10°Cbelowthe
lowest operating temperature
 Oilcontent ClassX max.25mg/m³
Temperaturerange   -10–+50°C
Pressurerange    3–7bar
Airoutputofpilotvalve:  7lN/min(foraerationanddeaeration)
(QNnvalueaccordingtodenition
forpressuredropfrom7to6bar
absolute)
Connections:
 23xx/2103(Element)  Plug-inhoseconnector∅6mm / 1/4“
SocketconnectionG1/8
 Modelthird-partydevice SocketconnectionG1/8
withM5connectionforconnecting
tothethird-partydevice
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Type 8696 REV.2

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Technical data
6.8 Electrical data
WARNING!
OnlycircuitswithlimitedpowermaybeusedforULapproved
componentsaccordingto“NECClass2”.
6.8.1 Electrical data, without eldbus
communication
Protectionclass   IIIasperDINEN61140(VDE0140-1)
Connections    Circularplug-inconnector
(M12x1,8-pin)
Operatingvoltage  24VDC±25%,
max.residualripple10%
Currentconsumption max.150mA
Powerconsumption  max.3.5W
Inputresistancefor
set-pointvaluesignal 75Ωat0/4–20mA/12bitresolution
Analogue position
feedbackmax.load
forcurrentoutput
0/4–20mA    560Ω
Digitalinput    0–5V=log“0”,12–30V=log“1”
invertedinputinreverseorder
Communications
interface     ConnectiontoPC
viaUSB-büSinterfaceset
Communication
software     BürkertCommunicator
6.8.2 Electrical data, IO-Link
Protectionclass   IIIasperDINEN61140(VDE0140-1)
Connection    Circularplug-inconnectorM12x1,
5-pin,A-coded,PortClassB
Operatingvoltage 
System supply
 (Pin1+3)    24VDC±25%
        (accordingtospecication)
Actuator supply
 (Pin2+5)1)    24VDC±25%
        (accordingtospecication)
Current consumption
System supply
  (Pin1+3)    max.50mA
Actuator supply
  (Pin2+5)    max.100mA
Total
powerconsumption  max.3.5W
3) Actuator supply is galvanically isolated from system supply in accor-
dance with IEC 60664 and for electrical safety in accordance with
SELV from IEC 61010-2-201
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Type 8696 REV.2

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Installation
6.8.3 Electrical data, büS
Protectionclass    IIIasperDINEN61140
(VDE0140-1)
Connection     Circularplug-inconnectorM12x1,
5-pin,A-coded
Operatingvoltage   24VDC±25%
Currentconsumption  max.150mA
Totalpowerconsumption max.3.5W
6.9 Factory settings
Function Parameter Value
CUTOFF Sealingfunctionbelow
Sealingfunctionabove
2%
98%
CHARACT Characteristic correction FREE3)
DIR.CMD Reversaloftheeectivedirection
set-pointvalue
O
Tab. 2: Factory settings
Additionalfunctionsaredescribedintheoperating
instructionsType8696REV.2.
TheseinstructionscanbefoundontheInternetat
www.burkert.com.
4) Without change to the settings via the communications software a
linear characteristic is stored in FREE.
7 INSTALLATION
Onlyforpositionerwithoutpre-assembledprocessvalve.
7.1 Safety instructions
DANGER!
Risk of injury from high pressure in the equipment/device.
▶Beforeworkingonequipmentordevice,switchothepressure
and deaerate/drain lines.
Risk of electric shock.
▶Beforeworkingonequipmentor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 installation.
▶Installation may be carried out by authorized technicians
only and with the appropriate tools.
Risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶Securesystemfromunintentionalactivation.
▶Following assembly, ensure a controlled restart.
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Type 8696 REV.2

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Installation
7.2 Installation of the positioner on process
valves of series 2103 and 23xx
ATTENTION!
When mounting on process valves with a welded con-
nection, follow the installation instructions in the operating
instructions for the process valve.
Whenthepositionerisbeinginstalled,thecolletsofthe
pilotairportsmustnotbettedtotheactuator.
ATTENTION!
Damaged printed circuit board or malfunction.
▶Ensurethatthepuckissituatedatontheguiderail.
→Align the puck and the positioner until
1. thepuckcanbeinsertedintotheguiderailofthe
 positioner(see“Fig.6”)and
2. theconnectionpiecesofthepositionercanbeinserted
intothepilotairportsoftheactuator(seealso“Fig.7”).
Guiderail
Puck
Connection
pieces
Fig. 6: Aligning the puck
→Push the positioner, without turning it, onto the actuator until
nogapisvisibleontheformseal.
ATTENTION!
Too high torque when screwing in the fastening screw does
not ensure protection class IP65 / IP67.
▶Thefasteningscrewsmaybetightenedtoamaximum
torqueof1.5Nmonly.
→Attachthepositionertotheactuatorusingthetwosidefas-
teningscrews.Indoingso,tightenthescrewsonlyhand-tight
(max.torque:1.5Nm).
Connection
pieces
Pilot air
ports
(actuator)
Fastening
screws
max.1.5Nm
Fig. 7: Installation of positioner, 2103 and 23xx series
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Type 8696 REV.2

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Pneumatic installation
8 PNEUMATIC INSTALLATION
DANGER!
Risk of injury from high pressure in the equipment/device.
▶Beforeworkingonequipmentordevice,switchothepressure
and deaerate/drain lines.
Procedure:
→Connectthecontrolmediumtothepilotairport(1)
(3–7bar;instrumentair,freeofoil,wateranddust).
→Attachtheexhaustairlineorasilencertotheexhaustairport
(3)(see“Fig.8:Pneumaticconnection”).
Pilot air port
(label:1)
Exhaustairport
(label:3)
Fig. 8: Pneumatic connection
Caution: (Exhaustairconcept):
IncompliancewithprotectionclassIP67,anexhaustair
line must be installed in the dry area.
Importantinformationfortheproblem-freefunctioningof
thedevice:
▶The installation must not cause back pressure to build up.
▶Select a hose for the connection with an adequate
cross-section.
▶Theexhaustairlinemustbedesignedinsuchawaythat
nowaterorotherliquidcangetintothedevicethrough
theexhaustairport.
▶Keep the adjacent supply pressure always at least
0.5–1barabovethepressurewhichisrequiredtomove
the actuator to its end position. This ensures that the
control behavior is not extremely negatively aected in
theupperstrokerangeonaccountoftoolittlepressure
dierence.
▶During operation keep the uctuations of the pressure
supplyaslowaspossible(max.±10%).Ifuctuationsare
greater, the control parameters measured with the X.TUNE
functionarenotoptimum.
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Type 8696 REV.2

15
Electrical installation
9 ELECTRICAL INSTALLATION
Allelectricalinputsandoutputsofthedevicearenotgalvanically
isolatedfromthesupplyvoltage.
9.1 Safety instructions
DANGER!
Risk of electric shock.
▶Beforeworkingonequipmentor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 installation.
▶Installation may be carried out by authorized technicians
only and with the appropriate tools.
Risk of injury from unintentional activation of the system and
an uncontrolled restart.
▶Securesystemfromunintentionalactivation.
▶Following installation, ensure a controlled restart.
9.2 Electrical installation without eldbus
communication
→Connect the positioner according to the table.
6
1
7
54
3
2
8
Fig. 9: Circular plug M12 x 1, 8-pin
Input signals of the control center (e.g. PLC)
Pin Wire
color5) Conguration External circuit, signal level
1
2
white
brown
Set-pointvalue+
(0/4–20mA)
Set-pointvalue
GND
1
2
+(0/4–20mA)
GND
see table connection
type3-wireor4-wire
5
6
grey
pink
Digital input +
DigitalinputGND
5+ 0–5V(log.0)
10–30V(log.1)
6GND
Tab. 3: Pin assignment, input signals of the control center
5) The indicated colors refer to the connecting cable available as an
accessory (919061).
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Type 8696 REV.2

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Electrical installation
Operating voltage
Pin Wire
color6) Conguration External circuit
3
4
green
yellow
GND
+24V
3
4
24VDC±25%
max.residual
ripple10%
Tab. 4: Pin assignment, operating voltage
Output signals to the control center, (for analogue output
variant only)
Pin Wire
color6) Conguration External circuit, signal level
8
7
red
blue
Analogue
position
feedback+
Analogue
position
feedbackGND
+(0/4–20mA)
8
7GND
Tab. 5: Pin assignment, output signals of the control center, variant
6) The indicated colors refer to the connecting cable available as an
accessory (919061).
Connection type 3-wire or 4-wire
Settingviacommunicationsoftware
Connection type 4-wire (factory setting)
Theset-pointvalueinputisdesignedasadierentialinput,i.e.
theGNDlinesoftheset-pointvalueinputandthesupplyvoltage
are not identical.
Note: If the GND signals of the set-point value input and the
supplyvoltageareconnected,the3-wireconnectiontypemust
besetinthesoftware.
1
2
0/4–20mA
3
4
GND
+24VDC
+
+
U
I
Connection type 3-wire
Theset-pointvalueinputisrelatedtotheGNDlineofthesupply
voltage,i.e.setpointinputandsupplyvoltagehaveacommon
GNDline.
1
0/4–20mA
3
4
GND
+24VDC
+
+
U
I
Tab. 6: Connection type 3-wire or 4-wire
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Type 8696 REV.2

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Electrical installation
9.3 Electrical installation, IO-Link
1 2
34
5
Fig. 10: Pin assignment, Port Class B
Pin Designation Conguration
1 L + 24VDC System supply
2 P24 24VDC Actuator supply
3L– 0V(GND) System supply
4 C/Q IO-Link
5 M24 0V(GND) Actuator supply
Tab. 7: Pin assignment
9.4 Electrical installation, büS
1 2
34
5
Fig. 11: Pin assignment
Pin Wire color Conguration
1 CAN plate/shielding CAN plate/shielding
2red +24VDC±25%,max.residual
ripple10%
3 black GND/CAN_GND
4 white CAN_H
5 blue CAN_L
Tab. 8: Pin assignment
For electrical installation with büS network, note:
Usea5-pinroundplugandshielded5-corecable.
Theshieldinginthedeviceisnotconnectedtothefunc-
tional earth.
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Type 8696 REV.2

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Start-up
10 START-UP
10.1 Safety instructions
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 operate the equip-
ment/thedevice.
10.2 Automatic adjustment X.TUNE
To adjust the positioner to local conditions, the X.TUNE
functionmustberunfollowinginstallation.
WARNING!
Danger due to the valve position changing when the X.TUNE
function is running.
When the X.TUNE is running under operating pressure, there is
anacuteriskofinjury.
▶NeverrunX.TUNE while a process is running.
▶Takeappropriatemeasurestopreventtheequipmentfrom
being accidentally actuated.
ATTENTION!
Avoid maladjustment of the controller due to an incorrect
pilot pressure or applied operating medium pressure.
▶Run X.TUNE wheneverthepilotpressure(=pneumaticaux-
iliaryenergy)isavailableduringsubsequentoperation.
•RuntheX.TUNEfunctionpreferablywithoutoperatingmedium
pressuretoexcludeinterferencecausedbyowforces.
ATTENTION!
Breakage of the pneumatic connection pieces due to rota-
tional impact.
▶When unscrewing and screwing in the transparent cap, do not
holdtheactuatoroftheprocessvalvebutthebasichousing.
Body casing
Basic housing
Actuator
Transparent cap
Fig. 12: Open positioner
To run X.TUNE, the positioner must be in the AUTOMATIC
operatingstatus(manualLEDisnotlit).
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Type 8696 REV.2

19
Start-up
Button 2
Button 1
Status LED
Fig. 13: Starting X.TUNE
→Screwothetransparentcapofthepositionertooperatethe
buttons.
→Start the X.TUNE by pressing button 17)for5s.
ThedeviceisintheNAMURstatefunctioncheck,statusLEDlights
orange.
IftheX.TUNEissuccessfullycompleted,theNAMURstateisreset
again.Thechangesareautomaticallytransferredtothememory
(EEPROM)providedtheX.TUNE functionissuccessful.
WhenstatusLEDlightsredafterX.TUNE:
→ExecuteX.TUNEagain.
→Performadevicerestartifnecessary.
Thechangesareautomaticallytransferredtothememory(EEPROM)
providedtheX.TUNE functionissuccessful.
7) The X.TUNE can also be started via communications software.
ATTENTION!
Breakage of the pneumatic connection pieces due to rota-
tional impact.
▶When unscrewing and screwing in the transparent cap, do not
holdtheactuatoroftheprocessvalvebutthebasichousing.
Damage or malfunction due to penetration of dirt and
humidity.
▶ToobservedegreeofprotectionIP65/IP67,screwthetrans-
parent cap in all the way.
→Closethedevice(assemblytool:6740788)).
10.3 Setting with Bürkert Communicator
The Bürkert Communicator can be used to make all settings on
thedevice.
ThesettingsintheBürkertCommunicatorcanbefoundin
the operating manual.
8) Theassemblytool(674078)isavailablefromyourBürkertsalesoce.
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Start-up
10.3.1 Connecting IO-Link device with Bürkert
Communicator
Requiredcomponents:
•Communicationssoftware:BürkertCommunicatorforPC
•USB-büSinterfaceset(seeaccessories)
•büSadapterforcommunicationinterface(seeaccessories)
•Ifnecessary,abüScableextension(seeaccessories)
ATTENTION
Breakage of the pneumatic connection pieces due to rota-
tional impact.
▶Whenopeningorclosingthedevice,donotpressagainstthe
actuator, but against the basic housing.
→Screwothetransparentcapbyturningcounterclockwise.
Body casing
Basic housing
Actuator
Transparent cap
Fig. 14: Open positioner
Button 2
Button 1
Status LED
Communications
interface
CutoLED
Manual LED
Charact LED
Fig. 15: Communications interface
→InsertmicroUSBplugincommunicationinterface.
→EstablishconnectiontoPCwithUSB-büSinterfaceset.
→Starting Bürkert Communicator.
→Implementing settings.
10.3.2 Connecting büS device with Bürkert
Communicator
Requiredcomponents:
•Communicationssoftware:BürkertCommunicatorforPC
•büSstandardset(seeaccessories)
→EstablishconnectiontoPCwithUSB-büSinterfaceset.
→Starting Bürkert Communicator.
→Implementing settings.
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Type 8696 REV.2