ABB PFEA113-20 3BSE028144R20 Tension Electronics

The ABB PFEA113-20 is a high-precision tension electronics module engineered for use in advanced industrial web tension control systems. Designed as part of ABB’s robust and proven PFEA1xx series, the PFEA113-20 delivers excellent signal conditioning for force transducers based on strain gauge technology. It plays a vital role in converting low-voltage strain gauge signals into stable and noise-free analog outputs for accurate feedback in motor drive and automation systems.

The module is commonly integrated into ABB’s Drive System solutions, including DCS800, ACS800, and AC800M platforms. With compact DIN rail mounting and a robust industrial design, the PFEA113-20 is trusted by OEMs and system integrators in the paper, film, textile, and converting industries worldwide.

Product Specifications

Applications

The ABB PFEA113-20 is widely deployed in web tension control environments where accuracy and signal integrity are paramount. Its typical use cases include:

• Paper Production Machines: For regulating tension across multiple sections of the web.

• Plastic Film and Foil Lines: Ensures constant tension during stretching or winding processes.

• Textile Machinery: Controls tension in threads, fabrics, or yarns during processing.

• Printing Presses: Maintains uniform paper feed to avoid smearing or misalignment.

• Steel and Metal Processing: Used for tension control in recoilers and levelling lines.

• Packaging Equipment: Delivers real-time tension feedback in wrapping and sealing stations.

Product Advantages

• Exceptional Signal Stability: Accurately conditions low-level strain gauge signals for consistent analog output.

• Built-In Sensor Excitation: Provides a stable 5 V supply to strain gauge sensors, reducing external component needs.

• Easy Configuration: Through RS-232/485 interface, users can easily calibrate, monitor, and adjust output settings.

• Industrial-Grade Reliability: Designed for harsh environments with excellent immunity to electrical noise and temperature drift.

• Versatile Output: Supports ±10 V and 0–10 V analog outputs for compatibility with a wide range of PLCs, drives, and controllers.

• Compact Installation: DIN rail mounting and slim profile allow integration into standard control cabinets.

• Minimal Maintenance: Diagnostic LEDs enable quick troubleshooting and system health monitoring.

• Integration-Ready: Works seamlessly with ABB automation platforms such as DCS800, ACS880, and AC800M.

• Long-Term Accuracy: Engineered for long service life with stable electronics and low calibration drift.

• Compliance & Safety: Certified for use in global markets with CE and UL approvals.

Frequently Asked Questions (FAQ)

1. Q: What type of sensors is the PFEA113-20 compatible with?

   A: It is specifically designed for use with strain gauge-based load cells that output low-level millivolt signals (typically 2–3 mV/V).

2. Q: Does the module require external excitation for sensors?

   A: No, the PFEA113-20 includes a built-in 5V sensor excitation output, eliminating the need for an external power supply to the load cell.

3. Q: How do I change the analog output range from ±10 V to 0–10 V?

   A: Output scaling is adjustable through the configuration interface (RS-232/485) using ABB’s parameterization tools or terminal commands.

4. Q: What happens if the strain gauge sensor cable is damaged or disconnected?

   A: The module detects sensor faults and will activate the status LED to alert users of input signal loss or abnormal voltage levels.

5. Q: Is it possible to monitor tension values digitally from this module?

   A: While the primary output is analog, the RS-232/RS-485 interface allows for digital monitoring and diagnostics, but not real-time closed-loop control.

6. Q: Can the PFEA113-20 be used in high-vibration environments?

   A: Yes, it is mechanically robust and suitable for environments like winders or presses, but it should be mounted in a vibration-dampened cabinet when possible.

7. Q: What is the maximum cable length for strain gauge connection without signal degradation?

   A: For optimal performance, cable lengths should not exceed 50 meters. Always use shielded, twisted pair cables for signal integrity.

8. Q: How frequently does the module require recalibration?

   A: Under stable operating conditions, recalibration may only be necessary annually or if the sensor is replaced.

9. Q: Is there an option for dual-channel input on this model?

   A: No, the PFEA113-20 is a single-channel module. If dual input is required, consider the PFEA112 series.

10. Q: Can it be used with third-party motor drives or only with ABB drives?

    A: The analog output allows for broad compatibility with both ABB and third-party motor drives, as long as the input requirements match.