Siemens SIPART PS2 electro-pneumatic positioner

Siemens SIPART PS2 electro-pneumatic positioner

As the interface between the control system and the valve, the positioner plays an important role in the optimal performance of the automated process. This capability has been proven for SIPART PS2 model positioners.

Siemens SIPART PS2 electro-pneumatic positioner It is suitable for use in environmental conditions with a lot of sunlight.

The SIPART PS2 model has become the most widely used positioner for linear and rotary actuators.

Features of Siemens SIPART PS2 electro-pneumatic positioner

• The SIPART PS2 model has become the most widely used positioner for linear and rotary actuators.
• Pressure sensors (optional): It has the task of improving valve condition detection and process parameter monitoring.
• Regular and partial impact tests: These tests ensure the movement of emergency shutdown valves (ESD) and other open/close valves in emergency situations.
• Fail in Place Valve: With the loss of electrical or pneumatic power in the process, the positioner remains in its last position.
• Fail Safe: In case of system failure or malfunction, the valve is set to safety position.
• Valve performance test (VPT): The possibility of immediate and on-site evaluation for the purpose of valve maintenance is formed by this smart positioner.
• Suitable for use in environmental conditions with a lot of sunlight.
• Easier access to control electronics through the control room.
• The distance between the controller and the valve can be up to one kilometer.
• Page symbols according to NAMUR NE107 standard
• Selection of a wide range of control modes (exact control, on/off, booster programs)
• Maximum performance for every application
• Digital process: Extensive control and diagnostic options using the valve monitoring program / Rapid determination and forecasting of milk maintenance needs /
  Transferring information to higher level systems in automation

Technical specifications of Siemens SIPART PS2 electro-pneumatic positioner

• Body material: polycarbonate / aluminum / stainless steel
• Output connection: 1 pc
• Input connection: 2 pcs
• Communication protocol: 4-20 mA, HART 7, PROFIBUS PA, FF
• Certificates: ATEX, IEC: Ex i, ec, t, Ex d – FM, CSA: IS, NI/I/2, DIP, XP
• Operating temperature: -22 … +176 °F, Option: -40 °F
• SIL: Yes
• Limited values: 2 (mechanical or capacitive)
• Premium specification: Yes
• Other features: It has external position detection – it has modules that can be retrofitted
• Model: 6DR5220

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