Bus cable for PROFIBUS-DP, -FMS and FIP. Increases temperature resistance without additional protection. Increases oil-resistance. Temperature range from -50 to +180°C

Temperature-resistant Oil-resistant Industrial machinery and plant engineering Automation & fältinstallation

Article number Article designation Number of pairs and conductor diameter (mm) Copper index (kg/km) Weight (kg/km)
UNITRONIC® BUS PB HEAT 180 1 x 2 x 0,64 21.7 64


  • No need for additional cable protection against high temperatures
  • High temperature resistance

Application range

  • Fixed installation
  • For use in high temperature areas with up to 180°C

Product features

  • High oil resistance


  • Solid and bare copper conductor
  • Core insulation fluoroethylene
  • Overall shielding with copper braiding and plastic-laminated aluminium foil
  • Screening braid made of tin-plated copper wires
  • Outer sheath made of fluorinated ethylene propylene, FEP, violet


  • ETIM 5.0 Class-ID: EC000830
  • ETIM 5.0 Class-Description: Data cable

Operating capacitance

  • approx. 28 nF / km

Peak operating voltage

  • (not for power applications)
    250 V

Minimum bending radius

  • Repeated: 7 x outer diameter
    Once: 5 x outer diameter

Test voltage

  • 3600 V DC (3 sec.)

Characteristic impedance

  • (3 - 20 MHz): 150 ±15 ohm

Temperature range

  • -50 to +180°C

Unless otherwise specified, the product values shown are nominal values. You can receive further values, such as tolerances, upon request if they available and have been released for publication.
Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
Packaging: Ring ≤ 30 kg or ≤ 250 m, otherwise drum
SIMATIC® is a registered trademark of Siemens AG. FIP is a registered trademark of World FIP
Lapp Kabel is a member of the PROFIBUS user organisation (PNO)
Photographs are not to scale and do not represent detailed images of the respective products.