Note; All products on this site are special products, the market price has been fluctuating, the specific customer service offer shall prevail, because the product is a new product, the picture is not a real shot, please confirm with customer service before placing an order model and product, price and other details, the site used, new are for sale, please contact customer service communication. ABB PFEA111-20 (Order No. 3BSE028140R0020) is a compact tension electronic module in the ABB Web Tension product line, specially designed for high-precision tension measurement and control in industrial web processing. It can connect to two channels of tension sensor signals, calculate and display the total tension (SUM) and differential tension (DIFF) in real time, and provide stable analog output for connection to PLC/DCS systems. The module is suitable for various industries including metal processing, paper making and printing, as well as textile and packaging. It ensures stable material tension during production with a measurement accuracy of ±0.1% and millisecond-level response, and supports DIN rail mounting for seamless adaptation to industrial electrical cabinet environments.
Basic Information
Full Model Number: PFEA111-20, Component No. 3BSE028140R0020Product Type: Tension Electronics, IP20 protection grade, for installation in electrical enclosures onlyCompatible Sensors: Two-channel tension sensors including the ABB PFCL/PFTL series (Channel A/B input)
Electrical Characteristics
Power Supply: 24V DC (wide range 18-36V DC), power consumption 7.5W, maximum load 5AOutput Signals: Configurable 0-10V voltage output or 4-20mA current output, adaptable to industrial standard control signal requirementsSignal Processing: Built-in digital filtering function with a measurement accuracy of ±0.1% and millisecond-level response speed, effectively suppressing tension fluctuations
Mechanical Specifications & Installation
Dimensions: 120mm×80mm×30mm, net weight approx. 0.2kg, compact structureMounting Method: Standard DIN rail mounting, easy to integrate into electrical enclosure systems
Environmental Adaptability
Operating Temperature: -40°C to +70°C, suitable for various industrial scenarios such as high-temperature drying rooms and low-temperature cold storageAnti-interference Capability: Compliant with EMC standards, with built-in cable shielding grounding points, enabling stable operation in strong electromagnetic environments such as motor frequency converters
Display & Operation
Display Interface: 2×16-character digital display, switchable for showing tension values of Channel A, Channel B, SUM (A+B) and DIFF (A-B), supporting manual/auto/constant tension mode switchingDiagnostic Functions: Built-in self-diagnostic function and OK status indicator for convenient on-site fault troubleshooting
Communication & Integration
Communication Protocols: Supports mainstream industrial protocols such as Profibus and Modbus, and can be directly connected to PLC/DCS systems like ABB 800xA for remote monitoring and data interactionExpansion Capabilities: Supports parameter configuration and PID regulation; the simulation mode is enableable on certain versions to pre-verify system operating status, ensuring efficient system commissioning
Functional Features
Precise Tension Processing: Dual-channel signal input enables real-time calculation of SUM and DIFF values; the digital filtering function optimizes signal stability and prevents material breakage, wrinkling or slack caused by abnormal tension.Flexible Control Modes: Supports three control modes – manual, automatic and constant tension. Users can set the target tension and adjust PID parameters via the interface, adapting to the requirements of different production processes.Easy Integration & Maintenance: The DIN rail mounting design streamlines the deployment process; the self-diagnostic function and clear status indication reduce the difficulty of on-site maintenance. The wide temperature range and anti-interference design enhance adaptability to industrial environments.
Typical Application Scenarios
Metal Processing: Such as the rolling and finishing processes of ultra-thin steel strips, aluminum foils, etc. It achieves wide-range tension control of 7–280kN and ensures production stability of ultra-thin materials at the 30μm level.Paper Making & Printing: The conveying and winding links of web materials such as paper and film. It stabilizes tension to avoid paper wrinkling and film stretching deformation.Textile & Packaging: Tension control of yarns, fabrics and packaging materials, improving the flatness and consistency of products.Lithium Battery Manufacturing: Precise tension control for processes such as diaphragm and pole piece coating, ensuring the quality of battery cells.
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