6DR5023-0EM00-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

6DR5023-0EM00-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

The 6DR5023-0EM00-0AA0 SIEMENS SIPART PS2 is a high-performance, smart electropneumatic positioner designed to ensure precise valve control in demanding industrial applications. Supporting a 4...20mA signal, this double-acting unit is housed in a durable aluminum enclosure and built for both linear and part-turn actuators.

Equipped with non-contacting sensor (NCS) technology for wear-free position detection, it guarantees long service life with minimal maintenance. The unit provides intrinsic safety (Ex i), making it suitable for hazardous environments, and can be expanded with optional modules for added functionality such as analog outputs, digital I/Os, and limit switches. Ideal for both standard and fail-safe operations.

Overview

The SIPART PS2 is used to control pneumatic valves based on setpoint values. It integrates smart diagnostics—both online (during operation) and offline—for monitoring the health of the valve and system. The diagnostic functions can be extended with pressure sensors for even more precise insights.

Design

The positioner consists of several integral components:

• Base plate and lid (with or without inspection window)
• Electronics supporting 4–20 mA, HART, PROFIBUS PA, or FOUNDATION Fieldbus protocols
• Position feedback via potentiometer or non-contacting sensor (NCS)
• Pneumatic block with supply/actuating pressure connections on the right side

Additional options include gauge block, booster, and safety solenoid valves. Installation is simplified with mounting kits for both linear and part-turn actuators.

Optional Expansion

SIPART PS2 supports a wide range of optional modules:

• Analog Output Module (AOM): Provides analog feedback (4–20 mA)
• Digital I/O Module (DIO): 3 digital outputs and 1 input, used for limit signaling and fault alerts
• Inductive Limit Switches (ILS): Two independent NAMUR-compliant limit monitors
• Mechanical Limit Switches (MLS): Integrated fault indicators and configurable mechanical limit points

All modules are electrically isolated and retrofittable.

Remote Mounting

For extreme conditions, the positioner and position detection can be installed separately. Measurement is done directly on the actuator while the positioner is installed in a more protected environment. Electrical and pneumatic lines bridge the distance, ensuring accuracy and longevity even under harsh conditions.

Product Code: 6DR5023-0EM00-0AA0

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