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Digital electropneumatic Positioner SideControl
The SideControl Positioner Type 8635 is an electropneumatic positioner for pneumatically actuated process valves with linear or part-turn actuators. It is excuted in two conductor technology.
Signal processing, control and actuation of the internal positioning system are accomplished with microprocessor controlled electronics. The software function Autotune implemented therein enables automatic adaptation of the positioner to the control valve in use. The positioner is parametrized and operated comfortably via three operating keys and a plain-text display. It is possible to set up a decentralized control system if a process controller with PID characteristics is used.
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BURKERT TYPE 8635 สามารถใช้ได้ร่วมกับ
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General Technical Data
Product Properties |
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Dimensions Weight
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Detailed information can be found in chapter “2. Dimensions” on page 5.
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| Weight |
Ca. 1.5 kg
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| Body material |
Aluminium, hard anodised and plastic-coated
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| Seal material | NBR, Neoprene |
| Other exterior partsmaterial | Stainless steel V4 A |
| Display operation |
Single-line display (inside housing)
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| Operating keys operation | Membrane keypad with 3 keys |
| Commissioning initialisation positioner/process controller | Automatic through TUNE-function (self-tuning of positioner and PID parameters) |
Position Sensor |
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Integrated Position sensor (NAMUR)
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High-resolution conductive plastic rotary potentiometer
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| External remote position sensor | Linear |
| Measuring range for rotary actuators |
Rotation angle: 0…120°
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| Stroke range for linear actuators |
3…130 mm, depending on the lever of the attachment kit
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Electrical Data |
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| Operating voltage |
Over setpoint signal 4…20 mA, 2-wire technology
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| Power consumption | < 0.5 W |
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Digital output
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2 binary outputs (optional), galvanically isolated 1 output (optional)
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| Analogue outputs | 4…20 mA (galvanically isolated) |
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Setpoint signal: Setpoint value setting default
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4…20 mA
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Load voltage
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<10.2 V DC |
| Setpoint signal | 4…20 mA |
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Electrical connection: NAMUR Version
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Cable gland: 2x M20 × 1.5 (cable-Ø 6…12 mm) on screw terminals (0.14…1.5 mm2)
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Electrical connection: Version with external position sensor for direct mounting on control valve Type 27xx
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Cable gland: 2x M20 × 1.5 (cable-Ø 6…12 mm) on screw terminals (0.14…1.5 mm2) and pre-assembled cable rfor remote position sensor, length 0.3 m |
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Electrical connection: Remote version in combination with control valve Type 23xx
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Cable gland: 2x M20 × 1.5 (cable-Ø 6…12 mm) on screw terminals (0.14…1.5 mm2) and pre-assembled cable for remote position sensor, length 2.5 m |
Pneumatic Data |
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Dust content control medium
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Neutral gases, air, quality class acc. to ISO 8573-1 Class 7 (< 40 μm particle size)
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| Particle density control medium | Class 5 (<10 mg/m3) |
| Pressure dew point control medium | Class 3 (<- 20 °C) |
| Oil content control medium | Class X (<25 mg/m3) |
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Mesh size air supply filter
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Exchangeable; ca. 0.1 mm |
| Supply pressure air supply filter | 1.4…6 bar |
| Pilot air ports air supply filter |
Threaded connection G 1⁄4 (NPT 1⁄4; RC 1⁄4 on request)
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| Control air temperature |
-25…+60°C
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Actuating System |
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Circuit function
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Single-acting |
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Actuating system air flow rate
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Aeration and ventilation 55 l/min at 1.4 bar 170 l/min at 6 bar QNn =110 lN/min |
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Internal air consumption
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0 l/min
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| Linear actuator setting range |
3…130 mm
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| Rotary actuators setting range | 30…120° |
Approvals and Certificates |
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Protection class
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III acc. to DIN EN 61140
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| Conformity | EMC directive 2014/30/EU |
| Ignition protection | II 2 (1) G Ex ia IIC T6 Gb acc. to EN 60079-0:2012 and EN 60079-11:2012 |
| ATEX | PTB 04 ATEX 2027 |
| IECEx | IECEx PTB 04.0016 |
| CCC (China Compulsory Certificate) | For devices with Ex approval |
Environment and Installation |
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| Installation and mechanical data: Installation variants | NAMUR acc. to IEC 60534-6-1 resp. VDI/VDE 3845 (IEC 60534-6-2), remote |
| Installation and mechanical data: Installation position | As required, display above or sideways |
| Installation and mechanical data: Valve actuator (type and size) | Rotary and linear actuators acc. to NAMUR, ELEMENT Type 2301, 2300 (Actuator size Ø 70/90/130 mm) and CLASSIC (Actuator size Ø 175/225 mm) in combination with remote version |
| Installation and mechanical data: Linear Actuator adapter kits | Acc. to IEC 60534-6-1 |
| Installation and mechanical data: Rotary actuators adapter kits | Acc. to VDI/VDE 3845 (IEC 60534-6-2) |
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Operating conditions: Ambient temperature (max.)
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-25…+60°C
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| Operating conditions: Degree of protection |
IP65 acc. to EN 60529
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| Operating conditions: Operating altitude | Up to 2000 m above sea level |
*For selecting the correct product please refer to the technical data, images and notes for proper use according to the data sheet, or contact Flu-Tech directly.
สอบถามข้อมูลเพิ่มเติม ติดต่อเรา :
02-384-6060 (อัตโนมัติ) [email protected] บริษัท ฟลูเทค จำกัด Flu-tech @flutech.co.th