General
Cable type	control cable
Manufacturer	Lapp
Number of conductors	7
Core cross section	2,5 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 range	Conveyor chain, moving machine parts
Chemical resistance	mineral oil-based lubricants
Mechanical load capacity	High
Bending radius	small
Performance class	Core Line
Inner sheath	Extruded
Application environment	dry, wet, oil-containing, rough
Outdoor use

The control cable ÖLFLEX® FD CLASSIC 810 CP 7G2,5 from Lapp is a flexible, shielded cable designed for use in moving machine parts and drag chains. It features a PUR outer sheath specifically designed for rough, oily, and mechanically stressed operation. The cable is suitable for control, regulation, and measurement circuits and can be used in dry, wet, and oily environments. Due to its construction, it is also suitable for outdoor use, provided the temperature range is observed.

Applications

The cable is designed for continuous movement in moving machine parts and drag chains. It is particularly suitable for applications with medium travel distances or increased accelerations, where the LAPP performance class 'Core Line' ensures long service life. The PUR outer sheath is resistant to mineral oil-based lubricants and chemically resistant, expanding its use in industrial environments. The cable is also suitable for use in harsh environments where high mechanical stress, abrasion, notching, or cuts may occur.

Functions and equipment in detail

The control cable features a copper braided shield with high coverage, providing excellent protection against electromagnetic interference. Conductor identification is done by numbers, enabling easy assignment and wiring. The cable construction is highly flexible, allowing for continuous, moving use. The shorter conductor stranding results in very small bending radii, facilitating installation in tight space conditions. An extruded inner sheath increases the cable's robustness and provides additional protection for the conductors.

Technology explained simply

The PUR outer sheath is abrasion-, notch-, and cut-resistant, extending the cable's service life in mechanically stressed environments. The high flexibility and special construction allow for continuous use under movement, for example in drag chains. The copper braid shielding protects signal lines from electromagnetic interference, which is important for reliability in control and regulation systems. The operating voltage is U0/U: 300/500 V, sufficient for many industrial applications.

Compatibility and accessories

The cable is designed for use in control, regulation, and measurement circuits. It is compatible with other components of the ÖLFLEX® FD CLASSIC series, especially in applications requiring high mechanical load capacity and chemical resistance. Use in drag chains and moving machine parts is standard.

Installation and mounting

Due to its high flexibility and small bending radii, the cable can be installed in tight space conditions. Conductor identification by numbers simplifies wiring. Installation typically follows standard procedures for flexible control cables, taking into account mechanical loads and ambient temperature.

Advantages in operation

The cable offers a long service life in moving applications, especially in drag chains. Chemical resistance to mineral oil-based lubricants and the mechanical robustness of the PUR sheath ensure reliable operation in harsh industrial environments. The shielding protects signals from interference, increasing operational safety. High flexibility and small bending radius simplify installation and reduce the risk of mechanical damage during mounting.