6DR5220-0EN01-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

6DR5220-0EN01-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

The 6DR5220-0EN01-0AA0 SIEMENS SIPART PS2 is an advanced electropneumatic positioner engineered for precision valve control in demanding industrial environments. It operates on a 4–20 mA signal with HART communication, suitable for both linear and part-turn actuators. Its double-acting functionality, intrinsic safety (Ex i) protection, and polycarbonate enclosure make it a reliable and secure choice for diverse applications.

This smart positioner features analog feedback capabilities (4–20 mA) and can be optionally expanded with a variety of modules such as Analog Output Module (AOM), Digital I/O, and limit switches. Designed without a manometer or booster block, it is highly modular and adaptable to various pneumatic configurations. The SIPART PS2 supports fail-safe operation by depressurizing the actuator in the event of auxiliary power failure.

Overview

The SIPART PS2 positioner regulates valve position in accordance with defined setpoint values for pneumatic valves. It offers both online and offline diagnostics, ensuring operational transparency and preventive maintenance. Optional pressure sensors enhance its diagnostic depth, providing critical feedback for complex process environments.

Design

The SIPART PS2 digital positioner is composed of:

• Base plate and lid, optionally with inspection window
• Electronics supporting 4–20 mA with/without HART, PROFIBUS PA, and FOUNDATION Fieldbus
• Non-contacting or potentiometric position feedback
• Pneumatic block with ports on the right for actuator air supply

Optional modules include:

• Analog Output Module (AOM) – 4–20 mA position feedback
• Digital I/O Module (DIO) – 3 outputs, 1 input, alarm signaling, and limit detection
• Inductive and Mechanical Limit Switches – dual limit detection with fault indication

All modules are electrically isolated and easily retrofitted. Remote mounting is supported, allowing the positioner to operate from protected environments while only stroke or angle measurements are transmitted from the actuator.

Product Code: 6DR5220-0EN01-0AA0

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