ABB PFEA111-20 Tension Electronics

Description

The ABB PFEA111-20 Tension Electronics is a high-precision tension control module from ABB’s tension measurement and control product line, designed to regulate tension for web materials in industrial processing. It delivers ±0.1% control accuracy and millisecond-level response to maintain stable tension, preventing material breakage, wrinkling, or slack during production. Key technical specifications include a 24V DC input voltage (compatible with 18-36V DC), 0-10V DC/4-20mA output signals with a maximum 5A load, and IP20 protection rating. The module has a compact form factor, with dimensions of 120mm x 80mm x 30mm and a weight of 0.2kg, supporting DIN rail mounting. It operates in temperatures ranging from -40 degrees Celsius to 70 degrees Celsius, with storage temperatures from -40 degrees Celsius to 85 degrees Celsius, and offers strong EMC interference resistance for harsh industrial environments. Core features include flexible configuration with manual/auto/constant tension control modes, built-in digital filtering, dual-channel tension sensor input (compatible with ABB PFCL/PFTL series), and integrated communication protocols such as Profibus, Modbus, RS-485, and Ethernet for seamless integration with PLC/DCS systems. It also includes self-diagnostic functions, overload/overheat protection, and a simulation mode for pre-verifying system behavior. Ideal for applications in metal processing (stainless steel cold rolling, aluminum foil slitting), paper and printing, textile packaging, and new energy material production (lithium battery diaphragm coating, photovoltaic backsheet slitting), it ensures consistent product quality and reduces material waste.