BURKERT TYPE 8630 - TOPCONTROL CONTINUOUS POSITIONER

The TopControl Continuous Type 8630 works as an electropneumatic positioner for pneumatically actuated control valves with piston actuators, e.g. the series 2702, 2712, 2730, 2731 and 2731K, as well as ball and butterfly valves with pneumatic rotary actuators. Together with the pneumatic actuator, it forms an optical and functional unit. With its numerous software functions, TopControl Continuous Type 8630 may also be used as a process controller with PID characteristics. In this case a process control loop is superposed upon the positioner loop in a cascade structure. The process value is led directly to the TopControl as a standard current signal, frequency or PT-100 signal. The control system may be used for a variety of control tasks in fluid technology.

• Electropneumatic positioner for pneumatically actuated control valves

• Control Air Sockets: G 1/4,  NPT 1/4; RC 1/4 on request

• Supply Pressure: 3 to 7 Bar

• Flow Capacity: 100 l/min

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BURKERT TYPE 8635 - SIDE CONTROL POSITIONER

The SideControl Positioner Type 8635 is an electropneumatic positioner for pneumatically actuated process valves with linear or part-turn actuators. It is available in the versions 8635 PA and 8635 S. Both versions are executed in two-conductor technology. With Type 8635 PA, communication and energy supply are via PROFIBUS PA whereas with Type 8635 S, the input signal serves for setpoint transmission and energy supply of the device simultaneously.

• Electropneumatic positioner for pneumatically actuated process valves

• II (1) 2 G EEx ia IIC T6 approval

• PROFIBUS PA

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BURKERT TYPE 8692 - DIGITAL ELECTROPNUEMATIC POSITIONER

The compact Positioner Type 8692 is optimized for integrated mounting on the pneumatic actuators in the process valve series Type 23XX/2103 and is specially designed for the requirements of a hygienic process environment. The control air channel is integrated in the actuator without external tubings. The easy handling and the selection of additional software functions are done either on a big graphic display with backlight and keypad or over a PC interface.

• Compact stainless steel design

• Graphic display with backlight

• Easy start-up

• Comprehensive range of additional software functions

• Internal control air channel

• Profibus DPV1 or DeviceNet (option)

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BURKERT TYPE 8693 - DIGITAL ELECTROPNUEMATIC PROCESS CONTROLLER

The compact Process Controller Type 8693 is optimised for integrated mounting on the pneumatic actuators in the process valve series Type 23XX/2103 and is specially designed for the requirements of a hygienic process environment. The actual value of the process factor is directly supplied to the device as 4-20 mA, PT100 or a frequency signal. The process controller calculates the setpoint for the subordinated positioner through the variance comparison. Due to the analogue feedback all analogue values on the controlling level can be transferred.

• Compact stainless steel design

• Graphic display with backlight

• Easy start-up of process controller and positioner

• Comprehensive range of additional software functions

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BURKERT TYPE 8792 - DIGITAL ELECTROPNUEMATIC POSITIONER

The robust and compact positioner is designed to standardisation acc. to IEC 534-6 or VDI/ VDE 3845 for assembly with linear and rotary actuators. In addition, the remote version with the displacement position sensor can be combined with Bürkert process control valves. The digital electropneumatic positioner SideControl can be operated with the usual current and voltage standard signals and can also be equipped with the fi eldbus interface PROBUS DPV1. Additionally to the digital graphic display the valve opening is signaled by a mechanical indicator element.

• Compact metal housing

• Graphic display with backlight

• Easy start-up

• Comprehensive range of additional software functions

• Profibus DPV1 (optional)

• Assembly acc. to IEC 534-6 / VDI VDE 3845

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BURKERT TYPE 8793 - DIGITAL ELECTROPNUEMATIC PROCESS CONTROLLER

The robust and compact process controller is designed to standardisation acc. to IEC 534-6 or VDI/VDE 3845 for assembly with linear and rotary actuators. In addition, the remote version can be combined with Bürkert process control valves. The digital electropneumatic SideControl process controller can be operated by the usual current and voltage standard signals and can also be equipped with the fi eldbus interface PROFIBUS DPV1. Additional to the digital display the valve opening is signaled by a mechanical indicator element. The actual process value is directly supplied to the device as 4-20 mA, PT100 or as frequency signal. The process controller calculates the position setpoint for the subordinated positioner through the variance comparison. Due to the analogue feedback all analogue values on the controlling level can be transferred. The parameterization of process controller and positioner can be carried out automatically.

• Compact metal housing

• Graphic display with backlight

• Easy start-up of process controller and positioner

• Comprehensive range of additional software functions

• Profibus DPV1 (optional)

• Assembly acc. to IEC 534-6 / VDI VDE 38

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SIEMENS SIPART PS2 - ELECTROPNEUMATIC POSITIONER

The SIPART PS2 electropneumatic positioner is used to control the final control element of pneumatic linear or part-turn actuators. The electropneumatic positioner moves the actuator to a valve position corresponding to the setpoint. Additional function inputs can be used to block the valve or to set a safety position. A binary input is present as standard in the basic device for this purpose.

• Hazardous and Safe Area Duty
• Linear and Rotary actuators
• Mounting kits to suit most valve designs
• Profibus and Fieldbus communication
• Extensive diagnostic features
• Electro Pneumatic Valve Positioner 

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SIEMENS SITRANS VP300 - ELECTROPNEUMATIC POSITIONER

The SITRANS VP300 intelligent positioner is used for the continuous control of actuated valves with single or double acting, pneumatic actuators. HART communication, an alarm unit with digital inputs and outputs, and a position feedback module are all available as options. The device can also be supplied with Ex ia and Ex n protection and is available as a SIL Device.

• Hazardous and Safe Area Duty
• Single and double acting actuators
• Intrinsically safe device, Ex ia and Ex n ratings
• HART communication
• SIL 2 for safe venting
• Electro Pneumatic Valve Positioner 

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