Products Description
ABB PFEA112-20 3BSE050091R20 Tension Controller Unit in stock
ABB PFEA112-20 3BSE050091R20 is a professional tension electronics controller designed for web tension measurement and closed-loop control. It receives signals from tension load cells and provides precise tension regulation for continuous web processing lines.

This unit adopts DIN rail mounting and is equipped with Profibus DP communication interface and local LCD display. Widely used in paper, plastic film, metal foil and textile production lines for tension monitoring and control.
Main Specifications
| No. | Item | Parameter |
|---|---|---|
| 1 | Brand | ABB |
| 2 | Model | PFEA112-20, 3BSE050091R20 |
| 3 | Module Type | Tension Controller / Tension Electronics |
| 4 | Power Supply | 24VDC |
| 5 | Communication | Profibus DP |
| 6 | Installation | DIN rail mount |
| 7 | Operating Temperature | -25 ~ +60°C |
Core Functions
| No. | Function Description |
|---|---|
| 1 | Receive and process signal from dual tension load cells for web tension measurement |
| 2 | Real-time closed-loop tension control to maintain stable web tension during production |
| 3 | Profibus DP interface for data exchange with PLC and host control system |
| 4 | Built-in LCD display and operation keys for local parameter setting and status viewing |
| 5 | Diagnostic function to detect sensor fault and abnormal tension alarm |
Application Scenarios
| No. | Application |
|---|---|
| 1 | Paper making and paper slitting production line tension control |
| 2 | Plastic film, foil and textile web processing equipment |
| 3 | Metal strip rolling and winding tension monitoring system |
| 4 | Industrial continuous web processing automation retrofit & spare replacement |
FAQ
| No. | Question & Answer |
|---|---|
| 1 | Q: What is ABB PFEA112-20 3BSE050091R20? A: It is ABB tension electronics controller with Profibus DP, used for web tension measurement and closed-loop control. |
| 2 | Q: What communication protocol does it support? A: It supports Profibus DP for connecting to PLC and upper industrial control system. |
| 3 | Q: How is this unit installed? A: It adopts standard DIN rail mounting, easy to install inside electrical control cabinet. |