General
Cable type	control cable
Manufacturer	Lapp
Number of conductors	4
Core cross section	4 mm²
Degree of protection	shielded
Shielding	Copper shield braid
Wire identification	numbers
Outer sheath material	PUR
Operating voltage	300/500 V
Application type	Flexible, continuously moving
Application	control, regulation and measurement circuits
Operating environment	dry, wet, rough, oil-containing, outdoor
Performance class	Core Line
Bending radius	small
Inner sheath	Extruded

The control cable ÖLFLEX® FD CLASSIC 810 CP 4G4 from Lapp is a flexible, shielded cable designed for use in moving machine parts and cable carriers. It is specifically designed for control, regulation, and measurement circuits and is suitable for applications in dry, wet, rough, and oily environments. The PUR outer sheath is resistant to mineral oil-based lubricants and exhibits high chemical resistance. The cable is suitable for outdoor use, provided the temperature range is observed. The cable construction enables flexible, continuous movement, with the LAPP performance class 'Core Line' ensuring long service life under medium travel distances or increased accelerations.

Applications
This control cable is intended for use in industrial plants, particularly in moving machine parts and cable carriers. It is suitable for applications involving high mechanical loads, exposure to oil and chemicals, and movement during operation. The PUR outer sheath withstands high mechanical loads and is abrasion-, crack-, and cut-resistant, extending the cable’s service life in harsh environments. The cable is also suitable for outdoor use, provided the permissible operating temperature is maintained.

Functions and Features in Detail
The cable features a shielded construction with a copper braid shield that offers high coverage, providing excellent protection against electromagnetic interference. Conductor identification is done by numbers, enabling easy assignment and wiring. The highly flexible cable construction ensures excellent product performance, especially under frequent bending. The shorter conductor stranding allows for very small bending radii, facilitating installation in tight spaces. An extruded inner sheath adds extra robustness and improves the mechanical stability of the cable.

Technical Explanation
The PUR outer sheath is a high-quality material highly resistant to mechanical stress, abrasion, and cutting. It is also insensitive to mineral oil-based lubricants, making it particularly suitable for use in manufacturing technology and the machine-building industry. The copper braid shielding protects the internal conductors from electromagnetic interference, which may originate from motors, transformers, or other electrical devices. The high flexibility of the cable is achieved through its special construction with short conductor stranding, enabling smaller bending radii and increasing service life under frequent movement.

Compatibility and Accessories
The control cable is designed for use in control, regulation, and measurement circuits and can be used in various industrial plants. It is compatible with standard connectors and plug connectors intended for flexible control cables. The cable can be used in cable carriers, with the LAPP performance class 'Core Line' ensuring reliable operation under medium travel distances and increased accelerations. Use in oily and chemically stressed environments is possible due to the chemical resistance of the PUR sheath.

Installation and Mounting
The cable is mounted in moving machine parts and cable carriers. Its high flexibility and small bending radii facilitate installation in tight spaces. The cable can be processed with standard tools, and conductor identification by numbers ensures secure assignment. The shielding must be correctly connected during installation to ensure electromagnetic shielding. Installation in cable carriers requires careful planning of bending radii and cable length to maximize cable service life.

Operational Advantages
The control cable offers high mechanical robustness and long service life, especially in moving installations. Its high flexibility and small bending radii enable efficient installation and routing. The chemical resistance of the PUR sheath protects the cable from wear caused by oil and chemicals. Electromagnetic shielding ensures reliable signal transmission, even in sensitive environments. The cable is suitable for outdoor use, provided the operating temperature remains within the permissible range. The LAPP performance class 'Core Line' ensures long-term operation under medium travel distances and increased accelerations.