6DR5223-0EM01-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

6DR5223-0EM01-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

The SIEMENS SIPART PS2, model 6DR5223-0EM01-0AA0, is a smart electropneumatic positioner designed for precision valve control in demanding industrial environments. This double-acting unit is engineered for pneumatic linear and part-turn actuators, featuring a 4...20 mA (3/4-wire) interface and HART communication protocol. Housed in a durable aluminum enclosure and Ex-certified for intrinsic safety (Ex i), this device ensures reliable operation even in hazardous areas.

It comes with an analog output module for position feedback and supports optional upgrades such as inductive or mechanical limit switches, digital I/O modules, and remote mounting for challenging installations. With robust diagnostics capabilities and fail-safe functionality, the SIPART PS2 enables secure, efficient, and intelligent control of valves in various industries.

Overview

The SIPART PS2 positioner adjusts valve position based on setpoint signals for pneumatic actuators. It provides advanced diagnostics during operation (online) or between processes (offline), improving system transparency and predictive maintenance. Optional pressure sensors further expand its diagnostics capability.

Design

The SIPART PS2 includes:

• Base plate with or without inspection window
• Electronics with screw terminals for 4–20 mA, HART, PROFIBUS PA, or FOUNDATION Fieldbus
• Position feedback via potentiometer or non-contacting sensor
• Pneumatic block with optional modules: venting gauge, booster, or VDI3847 interface

The positioner is mounted directly to the actuator or separately using a dedicated kit. Separate mounting is useful in harsh environments—position detection remains on the actuator while the positioner can be safely installed elsewhere.

Optional Expansion

Expandable with:

• Analog Output Module (AOM): 4–20 mA feedback
• Digital I/O Module (DIO): 3 digital outputs and 1 input for limit/alarm control
• Inductive Limit Switches (ILS): NAMUR signal-compatible with fault indicator
• Mechanical Limit Switches (MLS): Independent mechanical limit monitoring with fault indicator

All modules are electrically isolated and self-diagnosing for seamless retrofitting and integration.

Product Code: 6DR5223-0EM01-0AA0

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