Description
| Parameter | Specification |
| Product Model | ABB PFEA111-20 |
| Part Number | 3BSE028140R0020 |
| Version | Standard Version (IP20 Rated) |
| Supply Voltage | 24 V DC (18 – 35 V DC) |
| Power Consumption | 8 W (Typical) |
| Load Cell Inputs | 2 Channels (PFCL 201, PFTL 201 series) |
| Analog Outputs | 0-10 V / 4-20 mA (Configurable) |
| Digital Outputs | 2 Status Outputs (DO) |
| Communication | Profibus-DP (Optional Adapter) |
| Mounting | DIN-Rail / Wall Mount |
The ABB PFEA111-20 (3BSE028140R0020) is a high-performance tension electronics unit designed for accurate web tension measurement in processing industries like paper, film, and textiles. As part of the Tension Electronics PFEA series, this module processes signals from two load cells to provide a precise, filtered analog output representing the total tension or individual roll force. The -20 suffix denotes the IP20 enclosure rating, making it suitable for mounting within protected control cabinets. It features a user-friendly display for local commissioning and advanced diagnostics to ensure the integrity of the measurement chain.

ABB PFEA111-20 3BSE028140R0020

ABB PFEA111-20 3BSE028140R0020

ABB PFEA111-20 3BSE028140R0020
Model Comparisons
The PFEA111-20 is the Standard Version, which differs from the PFEA112-20 (Extended Version) primarily in communication capabilities and signal processing; the 112 model includes built-in Profibus-DP and more advanced limit-setting features. It also stands apart from the PFEA113-20, which is designed specifically for high-precision laboratory or specialized strip-tension applications. Unlike the IP65-rated PFEA111-65, which can be mounted directly in wash-down environments, the 3BSE028140R0020 requires an external enclosure for protection against moisture and heavy dust.
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