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Bürkert Positioner 151111 8635 1 pc(s)
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Datasheet (PDF)
Highlights & Details
Positioner Side CONTROL
- Compact and robust design
- Simple start up through TUNE function
- Dynamic control system without air consumption in the adjusted state
- Intrinsically safe according to ATEX II 2 (1) G Ex ia IIC T6 GB
- Optionally with integrated process controller
Technical specifications
- Activation / feedback – internal end position feedback: 0 pieces
- Control / feedback – external end position feedback: 0 pieces
- Activation / feedback signal - end position feedback direct voltage: No.
- Activation / feedback – end position feedback AC voltage: No.
- Control / Feedback - For 40 mm drive size: No.
- Activation / feedback signal - For drive size 50mm: No.
- Control / Feedback - For 63mm drive size: Yes
- Control / feedback signal - For 70mm drive size: Yes
- Activation / feedback signal - For drive size 80mm: Yes
- Control / repeater - For 90mm drive size: Yes
- Activation / feedback signal - For drive size 100mm: Yes
- Control / Feedback - For 125 mm drive size: Yes
- Control / Feedback unit - For drive size 130mm: Yes
- Control / feedback signal - For 175mm drive size: Yes
- Activation / feedback signal - For drive size 225mm: Yes
- Control / Feedback unit - Position sensor type: Remote
- Activation / feedback signal: Potentiometer
- Activation / Feedback - Positioning system with booster function: No.
- Control / Feedback - Position sensor Connection Length: 300 mm
- Pressure & temperature - ambient temperature min: -25 °C.
- Pressure & temperature - temperature Surroundings max. 60 °C
- Inputs/outputs - output 2 digital transistor Connection NPN: No.
- Inputs/outputs - output 2 digital transistor Connection PNP: No.
- Inputs/outputs - output 3 digital transistor Connection NPN: No.
- Inputs/outputs - output 3 digital transistor Connection PNP: No.
- Input/output - Input 1 type analogue Current 4-20 mA
- Input / Output - Input 2 type digital transistor Connection NPN: No.
- Inputs/outputs - input 2 type digital transistor Connection PNP: Yes
- Electrical connection - Electrical connection Type: Screw terminals with cable bushing
- Functions - function: Process controller
- Device Properties - Product Sub-Group: Positioner / Process Controller
- Equipment characteristics - Type of installation: CLASSIC - drive
- Equipment features - Main valve with integrated throttle: Throttle with screw slot
- Nominal width (kV value) - QNn value (gas): 115 l/min.
- Nominal width (kV value) - valve nominal diameter: 2 mm
- Process/line connection – line connection 1 type: Internal thread
- Process/cable connection - cable connection 1 Thread name: 1/4
- Process/cable connection - cable connection 1 Thread type: G.
- Process/cable connection - line connection 2 type: In-system
- Process/cable connection - cable connection 2 Thread type: G.
- Process/cable connection - cable connection 2 Thread name: 1/4
- Process/line connection – line connection 3 type: Internal thread
- Process / line connection - line connection 3 pre-mounted: Silencer
- Process/cable connection - cable connection 3 Thread type: G.
- Process/cable connection - cable connection 3 Thread name: 1/4
- Protection class IP rating (max. for suitable connection) IP65
- Software / communication - operator interface: Internal keyboard and display
- Voltage - voltage min. / nominal voltage: 10.2 V
- Voltage - voltage max. / nominal voltage 24 V
- Voltage - AC voltage: No.
- Voltage - DC voltage: Yes
- Voltage - Internal supply voltage: No.
- Voltage - supply voltage via BUS: No.
- Voltage - supply voltage via isolation barrier: Yes
- Voltage - Electrically isolated actuator supply: No.
- Operation - Manual operation: No.
- Operation - Pneumatic function 1 Double acting: No.
- Operating principle - Pneumatic function 1 single-acting: Yes
- Type of approval: ATEX, IECExATEX, IECEx
- Type of approval: II (1) 2 G Ex ia IIC T6 GB, Ex ia IIC T6
- Product type
Positioner
- Operating temperature
-25 °C (min)
- Min. operating temperature
-25 °C
- Manufacturer part #
151111
- Connection
Screw terminals with cable bushing
- Operating medium
Compressed air
- Min. operating voltage
10.2 V
- Nominal width
2 mm
- Max. operating voltage
24 V
- Max. ambient temperature
60 °C
- Min. ambient temperature
-25 °C
- UKCA
yes
Documents & Downloads
Datasheet
Datasheet 3046776 Bürkert Positioner 151111 8635 1 pc(s)
User & Safety Instructions
User & Safety Instructions 3046776 Bürkert Positioner 151111 8635 1 pc(s)
Description
The SideControl type 8635 positioner is an electro-pneumatic positioner in two-wire technology for pneumatically actuated process valves with thrust or swivel drive. Signal processing, control and control of the internal control system is carried out via microprocessor-controlled electronics. The implemented Autotune software function allows the positioner to be automatically adjusted to the installed control valve. The positioner is conveniently configured and operated via three control keys as well as a display with clear text display. The development of a distributed control system is possible when equipped with a process controller with PID response. The SideControl Positioner type 8635 is optionally approved for use in hazardous areas (zone 1) according to ATEX. The casing is suitable for use in chemical and process technology through its compact and robust construction.
This text is machine translated.
This text is machine translated.