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The ABB PFTL301E 1.0KN is a precision tension load cell engineered for reliable force measurement in industrial automation, material handling, and safety-critical lifting applications. As part of ABB’s PFTL301 series of load measuring pins, the ABB PFTL301E 1.0KN integrates seamlessly into shackles, clevises, or suspension points to monitor real-time tensile forces with high accuracy and long-term stability. With a nominal capacity of 1.0 kilonewton (approximately 102 kgf), it is particularly suited for light-duty hoisting, robotic end-effectors, laboratory test rigs, and small-scale conveyor tension control.
Designed for rugged performance, the ABB PFTL301E 1.0KN features a compact cylindrical form factor made from high-strength stainless steel, offering excellent resistance to mechanical shock, vibration, and environmental contaminants. It delivers an analog output signal—available in either mV/V (passive) or 4–20 mA (active, with integrated transmitter)—enabling direct interfacing with PLCs, DCS systems, or ABB’s own safety controllers like the AC500-S Safety PLC. The ABB PFTL301E 1.0KN is rated IP67, ensuring reliable operation in dusty, humid, or washdown environments common in manufacturing and logistics facilities.
Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | ABB PFTL301E 1.0KN |
| Manufacturer | ABB |
| Product Type | Tension Load Cell / Load Measuring Pin |
| Nominal Capacity | 1.0 kN (102 kgf / 225 lbf) |
| Output Signal | mV/V (standard) or 4–20 mA (with integrated transmitter option) |
| Measurement Accuracy | ±0.5% of full scale |
| Nonlinearity | ≤ ±0.2% F.S. |
| Hysteresis | ≤ ±0.2% F.S. |
| Operating Temperature | -20°C to +70°C |
| Ingress Protection | IP67 (dust-tight and protected against temporary immersion) |
| Material | Stainless steel (AISI 316 or equivalent) |
| Excitation Voltage (mV version) | 5–12 V DC |
| Electrical Connection | Integrated cable (typically 5–10 m, PUR sheath) or connectorized |
| Compliance | CE, RoHS, EMC Directive 2014/30/EU |
Main Features and Advantages
Compact and robust mechanical design: The ABB PFTL301E 1.0KN is engineered as a direct-force-measuring pin that replaces standard mechanical components (e.g., clevis pins or shackle bolts), requiring no major system redesign. Its monobloc stainless steel construction provides high fatigue resistance and corrosion protection, making it ideal for use in food processing, marine, or outdoor crane applications where exposure to moisture or chemicals is expected.
High accuracy with low drift: Despite its small size, the ABB PFTL301E 1.0KN delivers ±0.5% full-scale accuracy with excellent repeatability and minimal temperature-induced drift. This ensures consistent performance in dynamic loading scenarios—such as robotic pick-and-place cycles or vibrating conveyor systems—where precise force feedback is essential for process control or safety interlocks.
Flexible signal output options: Users can choose between a passive mV/V output (for integration with external amplifiers or high-resolution analog input cards) or an active 4–20 mA version with built-in signal conditioning. The latter simplifies wiring and enhances noise immunity over long cable runs, enabling direct connection to standard industrial I/O modules without additional hardware.
Seamless integration into safety and automation systems: The ABB PFTL301E 1.0KN is commonly used in conjunction with ABB’s safety PLCs or variable frequency drives (VFDs) to implement real-time overload detection and emergency stop functions. For example, in a gantry crane, it can trigger a halt if load exceeds 90% of rated capacity—preventing structural damage or accidents. Its compatibility with ABB Ability™ digital solutions also allows for remote monitoring and predictive maintenance analytics.
Reliable performance in harsh conditions: With an IP67 rating and wide operating temperature range, the ABB PFTL301E 1.0KN maintains functionality in environments where other sensors might fail. The hermetically sealed strain gauge cavity prevents moisture ingress, while the rugged cable or connector resists abrasion and oil exposure—ensuring years of maintenance-free service.
Application Field
The ABB PFTL301E 1.0KN finds extensive use in applications requiring precise, real-time tension monitoring at lower force ranges. In automated assembly lines, it is embedded in robotic grippers to verify part handling forces, preventing damage to delicate components such as electronics or glass. Within warehouse automation, the ABB PFTL301E 1.0KN monitors tension in small overhead monorail systems or AGV lifting mechanisms, enabling safe human-robot collaboration.
In test and measurement laboratories, the ABB PFTL301E 1.0KN serves as a calibrated force sensor in material tensile testers, spring testers, or ergonomic evaluation rigs. Its high linearity and low hysteresis make it suitable for ISO-compliant quality assurance processes. Additionally, in renewable energy sectors—such as solar panel manufacturing or small wind turbine assembly—the ABB PFTL301E 1.0KN ensures correct tensioning during module handling and installation.
Safety-critical lifting equipment, including small workshop cranes, jib arms, and medical lifting aids, also benefit from the ABB PFTL301E 1.0KN’s overload protection capabilities. By continuously feeding load data to control systems, it helps comply with machinery directives (e.g., EU Machinery Regulation 2023/1230) and OSHA safety standards. Across all these domains, the ABB PFTL301E 1.0KN transforms mechanical structures into intelligent, responsive systems capable of self-diagnosis and risk mitigation.
Related Products
ABB PFTL301E 2.0KN / 5.0KN / 10KN: Higher-capacity variants in the same series for medium to heavy-duty applications
ABB PFTL201C: Older generation load pin with similar form factor but limited output options
ABB AC500-S Safety PLC: Often paired with ABB PFTL301E 1.0KN for certified safety control logic
ABB Ability™ Condition Monitoring: Digital platform for visualizing load trends and generating maintenance alerts
ABB CI854A: PROFIBUS communication module that can interface with amplified load cell signals
HBM U9C: Competitor miniature load cell with comparable specs, often used in similar test applications
ABB TB510/TB520 Terminal Blocks: Used for secure signal termination when connecting mV-output ABB PFTL301E 1.0KN to I/O cards
Installation and Maintenance
Pre-installation preparation: Before installing the ABB PFTL301E 1.0KN, ensure the mechanical housing (e.g., shackle or clevis) is clean and free of burrs that could induce side loads or bending moments. Align the load axis precisely with the direction of force application—any off-axis loading can cause measurement errors or premature fatigue. For the mV/V version, verify that the excitation voltage from your amplifier matches the specified range (typically 5–12 V DC). Use shielded twisted-pair cable and ground the shield at one end only to minimize electrical noise.
Maintenance recommendations: Although the ABB PFTL301E 1.0KN contains no moving parts and requires no routine calibration in stable environments, it is advisable to perform annual functional checks using known test weights or reference loads. Inspect the cable sheath and connectors for cuts, abrasion, or moisture ingress—especially in mobile or outdoor installations. Avoid exposing the sensor to impacts or loads exceeding 150% of full scale, as this may permanently damage the internal strain gauges. If the ABB PFTL301E 1.0KN is used in a safety function, follow local regulatory requirements for periodic validation testing to maintain compliance with functional safety standards.
