Siemens Sipart PS2 6dr Polycarbonate Enclosure Intelligent Electropneumatic Valve Positioner
Product Description
Siemens SIPART PS2 6DR5120 6DR5220 6DR5200 6DR5110 6DR5010 Valve Positioner
SIPART PS2 series smart electro-pneumatic valve positioners (model 6DR...) are used to control pneumatic linear and rotary actuators.
It is a digital field device with a highly integrated microprocessor. It can drive the actuator to make the valve reach the position corresponding to the set value. It has communication capabilities, and can be equipped with 0/4 - 20mA with HART communication signal (optional) or PROFIBUS - PA communication interface.
SIPART PS2 positioners offer decisive advantages:
• Simple mounting and automatic commissioning
• Simple operation and configuration of the device using
3 buttons and one 2-line local display or via SIMATIC PDM
• Very high control performance
• Negligible air consumption in stationary operation
• "Tight closing" function ensures maximum positioning pressure on the process valve seat
• "Fast Open/Fast Close" function for defined approach of the
end position with fast reaction to new setpoint specifications
• "Fail in Place" function:
Maintain current position on failure of electrical and/or pneumatic auxiliary power
• Numerous functions can be activated by simple configuring
(e.g. characteristic curves and limits)
• One device variant for linear and part-turn actuators
• Insensitive to vibrations due to few moving parts and optionally with wear-free position detection
• External non-contacting sensor as option for extreme ambient
conditions
• Simple operation and configuration of the device using
3 buttons and one 2-line local display or via SIMATIC PDM
• Very high control performance
• Negligible air consumption in stationary operation
• "Tight closing" function ensures maximum positioning pressure on the process valve seat
• "Fast Open/Fast Close" function for defined approach of the
end position with fast reaction to new setpoint specifications
• "Fail in Place" function:
Maintain current position on failure of electrical and/or pneumatic auxiliary power
• Numerous functions can be activated by simple configuring
(e.g. characteristic curves and limits)
• One device variant for linear and part-turn actuators
• Insensitive to vibrations due to few moving parts and optionally with wear-free position detection
• External non-contacting sensor as option for extreme ambient
conditions
Application
Chemical Industry: Used to control the opening and closing of various process valves in chemical reaction processes, fluid transportation, etc., to ensure the stability and safety of chemical processes.
Manufacturing Industry: In manufacturing processes, it is used for the control of valves in pipelines of gas, liquid and other media, such as in the production lines of pharmaceuticals, food, etc.
Power Industry: Applicable to the control of valves in power plant systems, such as steam pipelines, water supply systems, etc., to ensure the normal operation of power generation equipment.
Other Industries: Also used in industries such as oil and gas, paper making, and environmental protection, which need to accurately control the position of pneumatic valves to achieve process control and safety requirements.
Manufacturing Industry: In manufacturing processes, it is used for the control of valves in pipelines of gas, liquid and other media, such as in the production lines of pharmaceuticals, food, etc.
Power Industry: Applicable to the control of valves in power plant systems, such as steam pipelines, water supply systems, etc., to ensure the normal operation of power generation equipment.
Other Industries: Also used in industries such as oil and gas, paper making, and environmental protection, which need to accurately control the position of pneumatic valves to achieve process control and safety requirements.
Specification
Signal Types | 0/4 - 20mA (with or without HART communication), PROFIBUS - PA, Foundation Fieldbus (for some models) Setpoint signal: 0≤4 - 20mA analog, HART, PROFIBUS - PA or FF protocol |
Stroke and Angle Range | Linear: 3 - 200 mm Part - turn: 30° - 100° (optional 180°) |
Operating Temperature | -30 °C to 80 °C (optional - 40 °C to 85 °C) |
Air Quality Requirement | Comply with class 3 of ISO 8573 - 1 |
Maximum Air Consumption | < 0.036 m³N/h in the controlled state |
Electrical Connection | Usually 1/2" NPT (some models may have others like M20x1.5) |
Pneumatic Connection | 1/4" NPT |
Safety Integrity Level | SIL 2 compliant to IEC 61508 or IEC 61511 for safe venting (for some models) |
Housing Materials | Macrolon, aluminum, stainless steel |
Protection Level | IP66/NEMA 4x (optional IPx9k) |
Communication Protocols | HART, PROFIBUS - PA, Foundation Fieldbus |
Net Weight | Varies by model, e.g., 0.9 kg for some models |
Applicable Actuators | Pneumatic linear and part - turn actuators |
