Description
The ABB PFEA112-20 is a high-precision Tension Electronics module designed for industrial web tension measurement. This advanced controller processes signals from up to two load cells, providing accurate real-time data for stabilizing tension in continuous processing lines.
Product Parameters
- Part Number: 3BSE050091R20
- Model Code: PFEA112-20
- Power Supply: 24V DC (nominal)
- Communication: Integrated Profibus-DP interface
- Protection Class: IP20 (DIN rail version)
- Load Cell Inputs: Supports 2 load cells simultaneously
Product Specifications
- Signal Output: 0-10V or 0-20mA / 4-20mA analog outputs
- Display: 2×16 character backlit LCD for local monitoring
- Response Time: Ultra-fast signal processing for high-speed machines
- Diagnostics: Internal self-test and fault detection routines
- Configuration: User-friendly menu-driven setup via front keys
Application Areas
- Paper mill web tension stability control
- Steel strip rolling and processing lines
- Plastic film extrusion and winding
- Textile manufacturing and fabric tensioning
- Converting and printing machinery
Product Q&A
Q: What is the main difference between the PFEA111 and PFEA112? A: The PFEA112-20 includes a Profibus-DP communication interface, which the basic PFEA111 models typically lack.
Q: Can this module be used with different types of load cells? A: It is specifically optimized for use with ABB’s Pressductor® technology load cells for maximum accuracy.
Q: Is there an IP65 version of this electronics? A: Yes, while the 3BSE050091R20 is the IP20 DIN rail version, ABB also offers the PFEA112 in a rugged IP65 wall-mount housing.
