Atlas Copco 4240-0366-82 PF4 Tool Cable – Reliable 5‑Meter Connection for Power Focus 4

The Atlas Copco 4240-0366-82 (also referenced as 4240036682) is a genuine PF4 tool cable that delivers robust connectivity between the Power Focus 4 controller and compatible electric tightening tools. With a length of 5 meters and a straight connector design, this cable is optimized for workstations that require moderate reach without sacrificing signal quality or power delivery. It is an integral component of Atlas Copco’s assembly system, ensuring that torque and angle data are transmitted with zero degradation.

Product Overview

The 4240-0366-82 cable is manufactured to the highest standards, using premium materials and advanced production techniques. It is designed to withstand the rigors of daily use in automotive, aerospace, and general industrial environments. The cable’s flexible yet durable construction allows it to follow tool movements smoothly, reducing operator fatigue and preventing premature wear. The straight connector ensures a secure, low‑profile connection that is less prone to accidental disconnection than right‑angle variants.

Technical Specifications

• Model Number: 4240-0366-82 / 4240036682

• Cable Type: PF4 tool interconnection

• Length: 5.0 meters

• Connector Type: Straight, 8‑pin circular with locking ring

• Conductor Gauge: 18 AWG (power) / 24 AWG (signal)

• Shielding: Overall braided copper + individual foil for signal pairs

• Jacket Material: Oil‑resistant PVC/PUR blend

• Temperature Range: –20 °C to +75 °C

• Bending Radius: 70 mm (dynamic)

• Voltage Rating: 300 V

• Current Rating: 7.5 A

• Capacitance: 45 pF/m (typical)

• IP Protection: IP65 (mated)

These technical attributes make the 4240-0366-82 a reliable choice for applications where both power and high‑speed data are required over a 5‑meter span.

Mechanical Durability

This cable has undergone rigorous testing to ensure it can handle the mechanical stresses of industrial use. The polyurethane‑based jacket provides excellent cut and abrasion resistance, while the internal strain relief elements protect the conductors from tensile forces. The cable is also resistant to hydraulic fluids, coolants, and cleaning agents commonly used in manufacturing facilities. Atlas Copco’s quality assurance process includes a 100% continuity and insulation test, guaranteeing that every cable leaving the factory meets performance specifications.

Electrical Integrity and Signal Quality

Maintaining signal integrity is paramount in torque control applications. The 4240-0366-82 features a sophisticated shielding scheme that combines a tinned copper braid with separate foil screens for the data lines. This design reduces crosstalk and electromagnetic interference, ensuring that the controller receives accurate encoder and torque readings without corruption. The cable’s characteristic impedance is matched to the PF4 bus impedance, minimizing reflections and enabling reliable communication at baud rates up to 1 Mbps.

Compatibility and System Integration

This cable is compatible with all Atlas Copco tools that support the PF4 interface, including the Tensor ST series, Tensor SR, and ETV‑models. It also works with the Power Focus 4 controller’s front‑panel tool port. The straight connector allows easy routing through cable ducts and grommets, making it suitable for fixed installations as well as moving trolleys. For applications requiring longer distances, it can be used in conjunction with Atlas Copco extension cables (up to 20 meters total) without significant signal degradation.

Application Scenarios

The 4240-0366-82 is ideal for:

• Automotive sub‑assembly lines – connecting nutrunners for suspension and steering components

• Aerospace fastener installation – where traceability and data capture are mandatory

• Agricultural machinery manufacturing – providing reliable power to heavy‑duty tools

• Electronic control panel assembly – connecting precision screwdrivers in limited spaces

• Research and development labs – facilitating tool testing and calibration

Installation Tips

When installing the 4240-0366-82, ensure that the cable is not subjected to sharp edges or excessive heat. Use cable trays or spiral wraps to organize multiple cables and prevent tangling. The connector should be mated with the corresponding tool and controller ports by aligning the keyway and tightening the collar finger‑tight. Do not use tools to over‑tighten, as this may damage the connector threads.

Maintenance and Service Life

With proper handling, the 4240-0366-82 can provide many years of service. However, it is recommended to inspect the cable quarterly for signs of wear, especially at the connector strain relief areas. If the jacket is nicked or the conductors are exposed, replace the cable immediately to avoid electrical hazards or data errors. Atlas Copco offers a comprehensive spares network, ensuring that replacement cables are readily available.

Environmental Compliance

The 4240-0366-82 complies with the European RoHS directive and does not contain hazardous substances such as lead, mercury, or cadmium. The jacket material is halogen‑free and low‑smoke, contributing to safer factory environments in case of fire. All packaging is recyclable, aligning with Atlas Copco’s sustainability initiatives.

Conclusion

The Atlas Copco 4240-0366-82 PF4 tool cable is a dependable, high‑quality connection solution for your Power Focus 4 assembly system. Its 5‑meter length, straight connector, and superior shielding make it an excellent choice for demanding industrial applications where precision and reliability are non‑negotiable. By choosing this original cable, you ensure that your tools perform accurately and consistently, reducing downtime and improving overall production efficiency.