SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New
The SIEMENS SIPART PS2 is an advanced electropneumatic positioner designed for use with pneumatic linear and part-turn actuators. With a control signal of 4…20 mA and HART communication, this smart positioner provides non-contacting (wear-free) position detection using NCS technology. Built with an aluminum enclosure, it is optimized for environments without explosion protection and includes standard fail-safe features such as depressurization upon auxiliary power failure.
This model comes without pressure sensors, limit monitors, or manometer blocks, making it ideal for simplified control tasks where reliability and ease of integration are paramount. It includes brief instructions in English, German, and Chinese and connects via 1/2″ NPT (electrical) and 1/4″ NPT (pneumatic) threads. Its modular design allows future expansion with optional I/O modules, analog feedback, or mechanical and inductive limit switches.
Overview
SIPART PS2 positioners regulate valve positions based on the control setpoint, offering both online and offline diagnostic functions. For extended diagnostic capabilities, optional pressure sensor modules can be added. These diagnostics enable predictive maintenance and help reduce plant downtime.
Design
The digital SIPART PS2 positioner includes:
- Base plate with lid (optional inspection window)
- Electronics supporting 4–20 mA with or without HART, PROFIBUS PA, and FOUNDATION Fieldbus (FF)
- Position feedback via potentiometer or NCS (non-contacting sensor)
- Pneumatic block with side-located connections
The device supports a variety of optional modules, including:
- Analog Output Module (AOM): 4–20 mA analog position feedback
- Digital I/O Module (DIO): 3 digital outputs and 1 input for alarm/status handling
- Inductive and Mechanical Limit Switches: Independent monitoring with integrated fault indicators
All optional modules are electrically isolated and retrofittable, allowing for high flexibility and custom configuration.
Product Code: 6DR5113-0NN00-0AA0
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