Products Description
ABB PFEA112-20 3BSE050091R20 Tension Electronics
The ABB PFEA112-20 3BSE050091R20 is a dedicated tension electronics unit designed for precise measurement and control of web tension in continuous industrial processes. It is engineered to process signals from load cells and convert them into stable, accurate tension values for downstream control systems. Unlike generic signal conditioners, the PFEA112-20 is specifically optimized for dynamic tension control where fast response and signal stability are critical.
This module plays a key role in maintaining consistent material handling performance, reducing material waste, and ensuring product quality in demanding production environments.
With over 50 million in inventory, PLC EXPORT delivers only brand-new, authentic components- ready to ship,
rigorously tested, and backed by professional technical support.
Our address
32D Guomao Building, Siming District, Xiamen, Fujian, China
Phone Number(Whatsapp)
+86-18020714492
sales1@askplc.com
Functional Role / System Position
The PFEA112-20 operates as a tension signal processing and control interface:
Load Cells / Force Sensors → PFEA112-20 Tension Electronics → Controller / Drive System → Motors / Actuators
It amplifies, filters, and linearizes force signals, delivering reliable tension feedback to controllers and drives for closed-loop control. This positioning makes it essential in systems where mechanical stability and process consistency depend on accurate force measurement.
Key Features / Functional Capabilities
■ High-precision signal processing for load cell inputs
■ Stable tension measurement under dynamic operating conditions
■ Adjustable parameters for tuning specific application requirements
■ Integrated filtering to reduce noise and vibration influence
■ Designed for continuous operation in industrial environments
■ Compact electronics suitable for control cabinet installation
Application Areas / Typical Use Cases
▪ Web tension control in paper, film, and foil processing lines
▪ Printing and converting machinery requiring constant tension
▪ Slitting, winding, and rewinding systems
▪ Textile production lines with dynamic material flow
▪ Industrial processes where precise force feedback is critical
Product Identification
| Parameter | Description |
|---|---|
| Model | PFEA112-20 |
| ABB Part Number | 3BSE050091R20 |
| Product Type | Tension Electronics |
| Functional Role | Load cell signal processing and tension control |
| Input Signal | Force / load cell signals |
| Output Signal | Conditioned analog signal to controller or drive |
| Power Supply | 24 VDC |
| Mounting | Control cabinet installation |
| Operating Temperature | 0°C to 55°C |
| Manufacturer | ABB |
Installation / Handling
The PFEA112-20 should be mounted inside a control cabinet with proper grounding to minimize electrical interference. Load cell wiring must be shielded and routed separately from power cables. After installation, calibration and parameter adjustment should be performed according to the mechanical setup to ensure accurate tension measurement and stable control performance.
Advantages / Value Highlights
■ Delivers accurate and repeatable tension feedback for process stability
■ Reduces material waste caused by tension fluctuations
■ Optimized for fast response in dynamic web handling systems
■ Simplifies integration with ABB drives and controllers
■ Supports long-term operation with minimal recalibration
Supply & Warranty Information
The ABB PFEA112-20 3BSE050091R20 Tension Electronics unit is supplied as an industrial automation spare part.
Warranty coverage: One-year warranty.
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Common problems
Q1: What is the primary function of the PFEA112-20 tension electronics unit?
It processes load cell signals and provides accurate tension feedback for closed-loop control in web handling systems.
Q2: Which types of sensors are compatible with this module?
The unit is designed to work with industrial load cells and force sensors commonly used in tension measurement applications.
Q3: Can the PFEA112-20 handle rapidly changing tension conditions?
Yes. It is optimized for dynamic processes and provides stable output even under fluctuating mechanical loads.
Q4: Is calibration required after installation?
Yes. Initial calibration and parameter adjustment are required to match the mechanical setup and load cell characteristics.
Q5: In which industries is this tension electronics unit most commonly used?
It is widely used in paper, printing, converting, textile, and other continuous material processing industries.
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