Product Short Description
Product Description
The ABB PFEA111-65 is a high-precision, industrial-grade tension measurement and signal conditioning unit. It is engineered to process signals from two load cells, providing accurate real-time tension data for continuous web-handling processes. This module acts as a critical interface between tension sensors and the main automation system, ensuring stable and consistent material tension throughout production. Designed for durability, it features an IP65 (NEMA 4) rated enclosure, allowing deployment in harsh industrial environments.
Description
Technical Specifications
- Supply Voltage
- DC: 24 V DC (18 – 36 V DC)ABB Group
- AC: 100 – 240 V AC (-15% / +10%)ABB Group
- Power Consumption: 8 W
- Fuse: Slow-blow, 2 A, 250 V
- Input: 2 load cell channels
- Input Impedance: 10 kΩ
- Output: Voltage and current (4-20 mA) outputs
- Output Signals: Sum (A+B), Difference (A-B), or individual (A, B)
- Display: 2×16 character multi-language digital displayABB Group
- Operating Temperature: +5°C to +55°C
- Storage Temperature: -40°C to +70°C
- Dimensions (H x W x D): 180 mm x 120 mm x 100 mm
- Weight: 1.9 kg
- Protection Rating: IP65 (NEMA 4)
- Mounting: Field or panel mount
Key Features
- High Precision Measurement: Delivers exceptional accuracy for tension signals, ensuring minimal error in process control.
- Dual Load Cell Input: Supports two load cells for differential or summed tension calculation, ideal for roll-to-roll applications.
- Advanced Signal Conditioning: Built-in adjustable signal filtering to eliminate electrical noise and ensure stable output.
- Flexible Signal Outputs: Provides both analog voltage and current (4-20 mA) outputs for direct integration with PLCs, drives, or recorders.
- Multi-Language Interface: Front-panel display with multi-language support for easy local setup and diagnosticsABB Group.
- Comprehensive Status Display: Shows individual load cell values (A, B), sum (A+B), or difference (A-B).
- Robust IP65 Enclosure: Sealed against dust, dirt, and water splashes, suitable for mounting outside electrical cabinets.
- Wide Power Compatibility: Accepts a broad range of DC and AC voltages for global installation flexibilityABB Group.
- Fast Dynamic Response: Rapid signal processing for quick adjustments to maintain constant tension during speed changes.
Application Scenarios
This unit is specifically designed for industries involving web processing & converting, where precise tension control is mandatory. Key applications include:
- Printing & Paper: Web offset printing, paper manufacturing, coating, and laminating lines.
- Plastics & Films: Blown film extrusion, biaxial orientation (BOPP/BOPET), and plastic bag manufacturing.
- Textiles: Spinning, weaving, dyeing, and finishing lines for fabrics and yarns.
- Metal Working: Processing of aluminum foil, copper strips, steel coils, and metal sheet lamination.
- Converting Industry: Adhesive tape production, label printing, and non-woven fabric lines.
- Wire & Cable: Continuous extrusion and insulation lines for electrical wires.
- Rubber & Tire: Calendering lines for rubber sheets and tire cord fabrication.
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