ABB PFEA111 3BSE028140R0020 Pressure Module Sensor

Product Overview

The ABB PFEA111 (3BSE028140R0020) Pressure Sensor Module is a high-precision industrial pressure sensor designed for process automation systems. It measures the pressure of liquid or gas media and converts the signal into a standard electrical output suitable for control systems. This module can be directly integrated with ABB control systems, PLCs, or DCS systems for accurate and reliable pressure monitoring and control.

Technical Specifications

• Model: PFEA111 / 3BSE028140R0020

• Type: Pressure Sensor Module

• Measurement Range: 0–10 bar (customizable)

• Output Signal: 4–20 mA DC

• Supply Voltage: 24 V DC

• Accuracy: ±0.5% FS

• Response Time: ≤ 50 ms

• Medium Temperature Range: -20°C ~ 80°C

• Ambient Temperature Range: 0°C ~ 60°C

• Protection Class: IP65

• Connection Type: Standard industrial thread or flange

• Mounting Method: Direct installation on pipeline or equipment

• Compatible Systems: ABB PLC, DCS, and distributed control modules

Key Features & Advantages

• High-precision measurement: ±0.5% FS for reliable pressure readings

• Fast response: ≤50 ms, suitable for rapid process control

• Industrial protection: IP65, suitable for harsh environments

• Standard output: 4–20 mA compatible with mainstream automation systems

• Flexible installation: Thread or flange connections for easy integration

• Strong compatibility: Seamlessly integrates with ABB PLC, DCS, and standard control systems

Application Areas

• Industrial process automation (chemical, petrochemical, metallurgy, power)

• Hydraulic and pneumatic system pressure monitoring

• Pumps, compressors, and pipeline pressure measurement

• Automated production line process control

• Power distribution and industrial facility pressure detection

• Remote monitoring and alarm systems for industrial equipment

Precautions

• Ensure compatibility between the medium and the sensor before installation.

• Supply voltage must be 24 V DC; avoid overvoltage damage.

• Avoid mechanical stress or vibration that may damage the sensor during installation.

• Secure wiring terminals to prevent loose connections and signal instability.

• Regularly inspect the sensor and pipeline connections to prevent leakage or blockage.

• Take protective measures when operating under high temperature or extreme conditions.

• Avoid corrosive substances in liquids or gases coming into direct contact with the sensor diaphragm.