Part Number: PFEA111; Model: PFEA111; Product Name: ABB PFEA111 Tension Sensor (Tension Control Unit for Load Cell Signals)
Brand: ABB (A Global Leader in Power and Automation Technology, Specializing in Industrial Control Systems, Tension Measurement Equipment, and Process Automation Solutions)
Product Status: Original Industrial-Grade Product (In Stock, Ready for Shipment); Product Category: Tension Control Sensor Unit, Designed for Continuous Material Tension Detection and Signal Processing in Unwinding/Winding Processes.
Core Application: Dedicated to tension signal collection and processing in web handling applications, including printing, packaging, papermaking, textile, metal foil processing, and plastic film production lines. It works with load cells to convert mechanical tension into electrical signals for stable tension control.
Core Features: Support for 2 Load Cell Connections; Compact DIN Rail Mount Design; On-Site Parameter Setting; Multiple Protection Functions; Industrial-Grade Environmental Adaptability; Compatibility with ABB and Third-Party Load Cells.
2. Core Performance Specifications (Ta = 25℃, Unless Otherwise Specified)
2.1 Tension Detection Parameters
Load Cell Compatibility: Bridge-Type Load Cells; Number of Load Cell Channels: 2 Channels; Tension Measurement Range: 0.1N ~ 100kN (Dependent on Load Cell Capacity);
Signal Output: 0~10V DC Analog Signal (PLC Interface Signal); Measurement Accuracy: ±0.5% Full Scale (FS); Signal Response Time: < 40ms (For Tension Signal Conversion).
Load Cell Excitation Voltage: 10V DC ±5%, Maximum Excitation Current: 100mA; Signal Filtering: Adjustable Digital Filter (10ms-100ms) to Suppress Interference from Industrial Environments.
2.2 I/O & Configuration Parameters
Configuration Method: On-Site Parameter Setting (Calibration and Range Parameters Adjustable On-Site); Calibration Function: Manual Tension Calibration, Automatic Zero Calibration;
Digital I/O: 4 Digital Inputs (Optically Isolated, 24V DC) for Control Signals; 2 Digital Outputs (Optically Isolated, Relay Output) for Alarm and Interlock Signals;
Signal Isolation: Optically Isolated Input/Output Channels to Prevent Signal Interference; Parameter Storage: Non-Volatile Memory for Parameter Backup After Power Off.
3. Hardware Configuration & Mechanical Parameters
3.1 Hardware Configuration
Power Supply: Input Voltage: 24V DC ±10%; Rated Current: 200mA (Typical), 500mA (Maximum); Power Consumption: ≤10W (Normal Operation, Full Load);
Protective Functions: Overvoltage Protection (30V DC Max), Undervoltage Protection (18V DC Min), Short-Circuit Protection (Load Cell Channels), Reverse Polarity Protection (Power Input), Anti-Static Protection (±8kV Contact, ±15kV Air);
Indicator Lights: Power Indicator (Green), Load Cell Signal Indicator (Blue), Alarm Indicator (Red), Facilitating Real-Time Monitoring of Working Status and Troubleshooting.
3.2 Mechanical & Installation Parameters
Dimensions (W × H × D): 45mm × 175mm × 110mm; Mounting Type: DIN Rail Mount (35mm Standard DIN Rail, Conforming to EN 50022 Standard);
Weight: ≤500g (Net Weight); Housing Material: Flame-Retardant ABS Plastic (UL 94 V-0 Standard), with EMI Shielding; Protection Grade: IP20 (Indoor Cabinet Installation) and IP65 (Optional for Harsh Environments);
Terminal Type: Screw Terminals (For Power, I/O, and Load Cell Connections, M3 Screws, Anti-Loose Design); Connector Type: Plug-In Connectors for Load Cell Signals (Gold-Plated Contacts for Stable Transmission).