Siemens 6DR5020-0NG01-0AA0 SIPART PS2 Electropneumatic Positioner

Description

The 6DR5020-0NG01-0AA0 is a SIPART PS2 smart electropneumatic positioner designed for high-precision control of pneumatic linear and part-turn actuators. Operating via a 2-wire 4–20 mA control signal, this unit is engineered for industrial applications requiring reliable position feedback and robust double-acting control. It features an integrated Analog Output Module (AOM) for 4–20 mA position monitoring and is housed in a durable polycarbonate enclosure, suitable for standard, non-explosion-proof environments.

This device utilizes a fail-safe function that depressurizes the actuator upon loss of electrical auxiliary power (applicable to single-acting configurations). It includes M20x1.5 electrical connections and G 1/4 pneumatic ports, providing a straightforward, standardized integration path for automated flow control systems.

Features

• Supports both linear and part-turn actuators
• 2-wire, 4–20 mA control signal input
• Integrated Analog Output Module (AOM) for 4–20 mA position feedback
• Double-acting pneumatic control capability
• Robust polycarbonate enclosure design
• Fail-safe functionality (depressurization on power loss for single-acting)
• Standard M20x1.5 electrical and G 1/4 pneumatic connections

Applications

• Oil and Gas flow control valves
• Chemical and petrochemical processing plants
• Water and wastewater treatment facilities
• Power generation valve automation
• General industrial pneumatic actuator positioning

Technical Specifications

Installation Guidelines

• Mounting: Ensure the positioner is mounted securely to the actuator according to the specific linear or part-turn mechanical linkage requirements.
• Wiring: Connect the 4–20 mA signal to the appropriate terminals. Ensure proper polarity to prevent damage to the internal electronics.
• Pneumatic Connections: Use G 1/4 fittings for air supply and output lines. Ensure that the air supply is clean, dry, and oil-free to maintain long-term reliability.
• Environment: While the polycarbonate enclosure is durable, avoid direct exposure to extreme heat or corrosive chemicals outside the specified operating limits.
• Commissioning: Perform the initialization routine through the device interface to allow the positioner to detect the full stroke range of the connected actuator.