Digital Electropneumatic Positioner SideControl

8791 PositionerSideControl BASICDigital electropneumatic PositionerSideControl Compact and robust design Easy to start using tune function Dynamic positioning system with no air consumption incontrolled state AS-Interface Fieldbus (optional)Type 8791 BASIC can be combined with Yoke type actuatorsRotaryactuatorsThe robust and compact positioner is designedto a standardisation acc. to IEC 534-6 or VDI/VDE 3845 for assembly with linear and rotary actuators. In addition, the remote versionwith the displacement position sensor can becombined with Bürkert process control valvesThe setpoint setting for the electro-pneumaticdigital Positioner SideControl BASIC occursusing a standard signal 4 20mA or with ASInterface as an option. In addition there is a binary input and an optional analogue feedbackavailable. The valve opening is signalled by amechanical indicator element and the devicestaus is shown on three coloured LEDs. All theoperational elements are found in the housing.The start-up happens automatically, and directly at the device the following functions canbe activated through DIP switches:- Close tight function- Inversion of the operating direction of thesetpoint signal- Characteristic curves selection- Switching - manual and automatic operationAdditional possibilities on configuration andparameter setting, for example, linearisationof the operation characteristics by using communications software which allows customisedprogramming. The pilot valve system can beused equally for single and double-actingdrives. It is characterised by a defined safetyfeature in case of failure of the electrical orpneumatic power supply and possesses anenormous air capacity range with pressuresupply up to 7 bar. Mounting acc. to IEC 60534-6-1 / VDI VDE 3845 or RemoteRotaryactuators withremote positionerProcess controlvalve with remotepositionerTechnical dataMaterialBodySealOperating voltagesResidual rippleSetpoint settingInput resistanceAnalogue feedbackBinary inputControl mediumDust concentrationParticle densityPressure condensation pointOil concetrationAmbient temperaturePilot air portsSupply pressureair supply filterActuator systemAir capacityPosition detection moduleStroke range valve spindleInstallationType of protectionPower consumption1)2)Hygienic processcontrol valve withremote positionerAluminium plastic-coatedEPDM, NBR, FKM24 V DC /- 10%max. 10%4-20mA (0-20mA adjustable using configurations software)0/4 to 20 mA: 180 Ω(0-20mA adjustable using configurations softwar)(max. Burden 560Ω)0-5 V log “0”, 10-30 V log “1”neutral gases, air, quality classes acc. to ISO 8573-1Class 7 ( 40μm particle size)Class 5 ( 10mg/m3)Class 3 ( -20 C)Class X ( 25mg/m3)0 to 60 CThreaded ports G 1/41.4 bis 7 bar 1) 2)Exchangeable (mesh aperture 0.1mm)Single and double-acting up to 150 lN/min.50 lN/min (with 1.4 bar2)) for aeration and ventilation150 lN/min (with 6 bar2)) for aeration and ventilation(QNn 100 lN/min (acc. to the definition with decrease inpressure from 7 to bar absolute)Potentiometer max. angle 180 Min. 30º on the rotary shaft, depending on leverAs required, display above or sidewaysIP65 and IP67 acc. to EN 60529 (NEMA4x in preparation) 3.5 WThe supply pressure has to be 0.5-1 bar above the minimum required pilot pressure for the valve actuatorPressure values [bar]: Overpressure with respect to atmospheric pressurecontinued on next pagewww.burkert.comp. 1/15

8791 PositionerSideControl BASICTechnical data, continuedTechnical dataElectrical connectionMultipole connectionCable glandRemote VersionProtection classType of ignition protectionConformityCSA approval informationProduct category codeConsidered standardsM12, 8-pin2xM20x1.5 (cable Ø 10mm) on screw terminals(0.14-1.5 mm2)1xM12x1.5 (cable Ø 3 to 6.5 mm)3 acc. to DIN EN 61140II 3 G nA IIC T4II 3 D tD A22 T135 CEMC directive 2014/30/EUClass 3221 82-VALVES - Actuators - Certified to US standardsClass 3221 02-VALVES - ActuatorsCAN/CSA-C22 2 No. 139UL 429CSA trademarkTechnical data - AS-interface (Option)S-7.3.4 Output: 16 Bit Set point/Certificate No. 87301 acc. toProfileVersion 3.0S-7.A.5 Output: 16 Bit set point; Input: 16 Bitfeedback/certificate No. 95401 acc. to Version 3.0see instruction manualProgrammed data29,5 to 31,6 VDC acc. to SpecificationOperating voltageover Bus connection150 mAMax. current consumptionM12x1,4-pin stainless steel connection assembled with 80cmElectrical connectioncable and flat cable clampTechnical data - Linear Remote Position Sensor (ELEMENT, CLASSIC)Electrical connection1xM16x1.5 (cable Ø 5-10 mm) on terminal screwsCable gland(0.14-1.5 mm²)10 mConnection cable length24V DC 10 %, UL: NEC Class 2Operating voltage 0.3 WPower consumption3 to 45 mm (Stroke range valve spindle)Sensor measurement rangedigital (RS485)Actual position signal-25 to 80 CAmbient temperature3 acc. to DIN EN 61140Protection classIP65 and IP67 acc. to EN 60529, Type 4XType of protectionII 3D Ex tc IIIC T135 ºC DcType of Ignition protectionII 3G Ex nA IIC T4 GcEMC directive 2014/30/EUConformitycCSAus, cULus Certificate no. 238179ApprovalsTechnical data - rotative Remote Postion Sensor (NAMUR)2 m round cable (shielded)Electrical connection10 to 30 V DCOperating voltage 0.8WPower consumption0 to 360 Sensor measurement rangedigital (RS485)Actual position signal-25 to 80 CAmbient temperature3 acc. to DIN EN 61140Protection classIP65 acc.to EN 60529Type of protectionEMC directive 2014/30/EUConformityUL (cULus) Certificate no. E226909ApprovalsTechnical data - Position feedback with proximity switches (Accessory)M12, 4-pinElectrical connection3-wire, normally open contact, PNPOutput function10 to 30 V DCOperating voltage 10% UssResidual ripple 100 mADC rated currentIP65 and IP67Type of protection3 acc. to DIN EN 61140Protection classEMC directive 2014/30/EUConformitycCSAusApprovalsUsing a remote positioner the length of the control air pipes influences the dynamics and attainable accuracy of the position control loop. The length of the control air pipes therefore should be asshort as possible.Note: The position feedback has twoproximity switches which are independentlyadjustable via switch lugs.p. 2/15

8791 PositionerSideControl BASICExample of assembly variations of Positioner SideControlPositioner SideControl Type 8791 BASIC8791 NAMUR8791 RemotePositioner 8791BASICRemote IP20*Linear actuatorsIEC 60534-6-1Linear actuatorsIEC 60534-6-1Control valvesystemControl valvesystemRotaryactuatorsVDI/VDE 3845(IEC 60534-6-2)RotaryactuatorsVDI/VDE 3845(IEC 60534-6-2)Type 8805 Type 8791 BASICType 8798Sensor RemoteNAMUR Type 8791BASICRemoteType 2300 Type 8798RemotePositionSensor Type 8791BASICRemoteType 2702 Type 8798RemotePositionSensor Type 8791BASICRemote* Note: Remote IP20 version exclusively for cabinet mountingp. 3/15

8791 PositionerSideControl BASICAssembly optionsNAMUR Version(Positioner with integrated position sensor, assembly acc. to NAMUR/IEC 60534-6-1 and VDI/VDE 3845 (IEC 60534-6-2))Assembly on linear actuatorAssembly on rotary actuatorDescriptionAdapter kitDescriptionAdapter kitAssembly bridgeItem no.787 215Item no.787 338770 294Dimensions [mm]Adapter kit5 1Assembly bridge""23R7 3050R34Actuator shaftheight ôô!"ôABC2046.5 80-3056.5 80 1305076.5A4 19,5-130(B)107,6"ôôô CPosition feedback with proximity switches(upgrade feature for SideControl BASIC)Externalposition indicatorCoverfor standarddisplay elementHousing coverDescriptionPosition feedbackItem no.677 218p. 4/15

8791 PositionerSideControl BASICAssembly options continuedRemote version(Remote positioner from actuator with displacement position)Assembly with accessory bracketsDimensions [mm] DescriptionItem no.Assembly bracket for wall mounting675 715 Dimensions [mm]Assembly on DIN-Rail The adapter can be turnedevery 90º on the DIN-RailDescriptionItem no.DIN rail assembly kit675 702 p. 5/15

8791 PositionerSideControl BASICAssembly options continuedRemote version(Remote positioner from actuator with displacement position sensor)Type 8798DescriptionItem no.StandardRemote Position SensorControl valves CLASSIC Types 27xxControl valves ELEMENT Types 23xx211 535212 360ATEX II 3 GDDescriptionItem no.Remote Position SensorNAMUR211 536226 859226 860Dimensions Control valves CLASSIC Types 27xx Control valve ELEMENT Types 23xx p. 6/15

8791 PositionerSideControl BASICDimensionsMounting on control valves according to NAMUR (IEC 60534-6-1 / VDI/VDE 3845 (IEC 60534-6-2))20SW 1750808644636.140523.591p. 7/15

8791 PositionerSideControl BASICOrdering Chart (further version on request)universalMultipoleELEMENT 130CLASSIC 125-225single anddouble-actingsingle anddouble-actinglowuniversalRemote Position SensoriCable glandItem No.ATEX II 3 GD211 /16 bit239 617noyes/16 bit yes239 618211 522226 834226 835211 523211 524226 836226 837yesnoyesyes224 868224 869yesno211 531yesyes211 532yesno234 576yesyes234 578yesno211 533yesyes211 534Item No.ELEMENT 130CLASSIC 125-225nosingle-actingAssemblyvariationsRemote IP20ELEMENT 70/90CLASSIC tionPilot valvesystem /Air capacityELEMENT 70/90CLASSIC 80/100AssemblyvariationsControlfunctionActuator sizeASInterfaceyesItem No.nonoyesATEX II 3 GDsingle anddouble-actingyesAnaloguefeedbackCable glandNAMUR IEC 60534-6-1VDI/VDE 3845 (IEC nectionCommunicationPilot valvesystem /Air r SideControl Basic Type 8791StandardATEX II 3 GDCLASSIC Type 27xxCable gland - 10 m round cable211 535226 859ELEMENT Type 23xxCable gland - 10 m round cable212 360226 860NAMUR (rotative)Cable gland - 2 m round cable(max. extension 10 m )211 536Further versions on requestPositioner BASIC Remote IP20 with actualvalue for potentiometer signalApprovalsProtection type: NEMA 4xRemote Sensor ATEX Cat. 3p. 8/15

8791 PositionerSideControl BASICItem no.DescriptionOrdering chart for accessoriesAccessories for SideControl BASIC NAMURAssembly bridge VDI/VDE 3845 (IEC 60534-6-2), stainless steel770 294Adapter kit VDI/VDE 3845 (IEC 60534-6-2), stainless steel787 338Adapter kit linear actuators IEC 60534-6-1, stainless steel787 215Position feedback with proximity switches (optional upgrade feature) 3)677 218Accessories for SideControl BASIC RemoteBracket for wall mounting, stainless steel675 715DIN rail assembly kit, Aluminium/stainless steel675 702Adapter kit - remote sensor, ELEMENT Type 23xx control valvesActuator size Ø 70/90/130 mm679 917Adapter kit - remote sensor, CLASSIC Type 27xx control valvesActuator size Ø 80 mmActuator size Ø 100/125 mmActuator size Ø 175/225 mm679 943679 944679 945Sensor Puck (replacement part)682 240Standard AccessoriesUSB Interface for serial communication227 093M12 socket, 8-pin, 2m assembled cable919 061M12 socket, 8-pin, 5m assembled cable919 267Silencer G 1/4” (spare part)780 780* Related Communication software can be downloaded from www.buerkert.com (8791)3)External end position feedback for upgrading SideControl NAMURp. 9/15

8791 PositionerSideControl BASICConnection optionsCable gland connection11 12 –818231 32 –remote sensorAB – 24 VGNDInput signalTerminalConfiguration11 Setpoint 12 –81 External Circuitry / signal level11 (0/4 . 20 mA)not galvanically isolatedSetpoint GND12 –GNDBinary input 81 82 –Binary input -82 – 24 VOperating voltages 24 VGNDOperating voltages GNDGND0 . 5 V(log. 0)10 . 30 V(log. 1)GND24 V DC 10 %max. residual ripple 10 %Output signal with optional analogue position feedbackTerminalConfigurationExternal Circuitry / signal level31 Analogue feedback 31 (0/4 . 20 mA)not galvanically isolated32 –Analogue feedback GND32 –GNDOptional remote version in connection with remote positioner sensor Type 8798TerminalConfigurationExternal Circuitry / signal levelS Supply sensor S S-Supply sensor -S--ASerial Interface, A cableAA lineBSerial Interface, B cableBB lineRemoteSensorType 8798Remote sensor Type 8798Terminal1Wire colour for cable type12white2blackbrownConfigurationExternal CircuitrySupply Sensor -1Supply Sensor 28792 / 87938791 or3yelloworangeSerial Interface, B line38791 or4greenredSerial Interface, A line48792 / 8793p. 10/15