6DR5123-0NM00-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

6DR5123-0NM00-0AA0 SIEMENS Exclusive SIPART PS2 Electropneumatic Positioner Original Brand New

The 6DR5123-0NM00-0AA0 SIEMENS SIPART PS2 is a high-performance smart electropneumatic positioner, engineered for precise control of pneumatic linear and part-turn actuators. Featuring non-contacting (wear-free) position detection (NCS) and a durable aluminum enclosure, this device is designed for dependable operation in industrial environments. It operates on a 4–20 mA signal with HART communication and includes standard Ex/nEx compatibility.

Ideal for advanced process automation, the SIPART PS2 offers extensive functionality, including optional diagnostic expansion with pressure sensors, analog/digital modules, and limit switch configurations. The unit is easy to integrate into complex valve systems and ensures optimal performance, even in challenging conditions.

Overview

The SIPART PS2 positioner controls valve positioning based on the setpoint values. With built-in intelligent diagnostics, it enables both online and offline analysis. Enhanced by optional modules, it becomes a versatile solution for demanding industrial process control.

Design

The SIPART PS2 includes:

• Base plate and lid (optional inspection window)
• Electronics with terminals for 4–20 mA, HART, PROFIBUS PA, or FOUNDATION Fieldbus
• Non-contacting or potentiometer-based position feedback
• Pneumatic block with side air supply and actuation ports

This modular device supports gauge blocks, boosters, and solenoid valves. It can be easily mounted using standard kits for linear or rotary actuators.

Optional Modules and Functions

SIPART PS2 supports modular expansion:

• Analog Output Module (AOM): Analog 4–20 mA position feedback
• Digital I/O Module (DIO): 3 outputs + 1 input for alarms, signaling, and control
• Inductive Limit Switches (ILS): NAMUR-compatible position monitoring with fault signaling
• Mechanical Limit Switches (MLS): Reliable physical limit detection with fault monitoring

All modules are electrically isolated and retrofittable. They ensure fault tolerance and flexibility.

Separate Mounting Capability

The positioner and position detection components can be installed separately, allowing the main device to be located in protected areas when exposed valve environments exceed standard specifications (e.g. high vibration, radiation). Connections are maintained via electric and pneumatic links.

Product Code: 6DR5123-0NM00-0AA0

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