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
  • Wire insulation Fluorethylen
  • Overall shielding with copper braiding and plastic-laminated aluminium foil
  • Screening: wrapped with braided tinned-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
    Single: 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 specified otherwise, the shown product values are nominal values. Detailed values (e.g. tolerances) are available upon request.
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.