ABB PFTL101A 2.0KN – Tension Force Transducer

Technical Specifications

• Measurement Range: 0–2.0 kN (2000 N) with ±0.02% full-scale (FS) nonlinearity error .
• Output Signal:
  • Analog: 4–20 mA or 0–10 V (configurable via signal conditioning modules) .
  • Digital: RS485 with Modbus RTU protocol for direct integration with PLCs or SCADA systems .
• Power Supply: 24 V DC ±10% (nominal), consuming ≤5 W under full load .
• Physical Parameters:
  • Material: Stainless steel (AISI 430F) for corrosion resistance in harsh environments .
  • Dimensions: 90 mm × 60 mm × 50 mm (L×W×H), with a weight of 1.8 kg .
  • Mounting: Pillow block design for horizontal installation under roll bearings or structural supports .
• Environmental Ratings:
  • Protection: IP67 (dust-tight and water-resistant up to 1 m immersion) .
  • Temperature: Operating range of -10°C to +60°C; storage range of -40°C to +85°C .
  • Vibration Resistance: Compliant with IEC 60068-2-6 (5–500 Hz, 0.5 g) for industrial machinery .
• Overload Capacity: 150% of nominal load (3.0 kN) without permanent damage .

Functional Features

1. Pressductor® Technology:
   • Utilizes magnetostrictive principles to convert mechanical stress into electrical signals, ensuring high immunity to electromagnetic interference (EMI) .
   • No moving parts, eliminating wear and tear for long-term stability.
2. Multi-Environment Adaptability:
   • Standard Version (PFTL101A): IP67 protection for general industrial use .
   • Optional Variants:
     • PFTL101AE: IP66 protection with fixed connection cables for high-vibration areas (e.g., paper machine drying sections) .
     • PFTL101AER: Acid-resistant AISI 316L stainless steel and IP67 sealing for corrosive environments (e.g., chemical processing) .
3. Signal Conditioning:
   • Built-in temperature compensation (±0.005% FS/°C) to maintain accuracy across wide temperature ranges .
   • Galvanic isolation (2500 V AC) between input/output circuits for noise-free signal transmission .
4. Modular Integration:
   • Compatible with ABB’s Industrial Application Suite for real-time data visualization and alarm threshold settings .
   • Supports PROFIBUS DP and PROFINET for seamless integration with modern automation systems .

Application Scenarios

1. Paper and Pulp Industry:
   • Measures web tension in paper machines, calenders, and winders to prevent material breakage .
   • Acid-resistant variants (PFTL101AER) are deployed in wet-end sections exposed to caustic chemicals .
2. Metallurgy and Metal Processing:
   • Monitors strip tension in cold rolling mills and galvanizing lines to ensure dimensional accuracy .
   • Supports real-time feedback to drive systems, reducing scrap rates by up to 15% .
3. Packaging and Converting:
   • Controls tension in plastic film extrusion and label printing machines, maintaining consistent material alignment .
   • Integrates with IoT sensors for predictive maintenance of rollers and drive components .
4. Material Testing:
   • Validates tensile strength of textiles, wires, and composite materials in quality control laboratories .
   • Outputs directly to data loggers or testing software (e.g., MATLAB) for statistical analysis .
5. Robotics and Automation:
   • Enables force-controlled robotic assembly by providing feedback for precise part handling .
   • Used in collaborative robots (cobots) to detect collisions and ensure operator safety .

Functional Architecture

• Sensor Element: Pressductor® core with four orthogonal coils to detect magnetic permeability changes under stress .
• Signal Processing: Onboard analog-to-digital converter (ADC) with 16-bit resolution for high-fidelity data conversion .
• Redundancy: Dual-channel configuration for critical applications, ensuring continuous operation if one channel fails .

Software Tools

• ABB Control Builder: Configures output scaling, filter parameters, and diagnostic thresholds .
• OPC UA Server: Facilitates secure data exchange with cloud platforms for remote monitoring .
• Calibration Software: Automates zero-point and span adjustments using ABB-certified calibration fixtures .