PROFIBUS cable with an extended temperature range up to +180°C

Bus cable for PROFIBUS-DP, -FMS and FIP. No need for additional cable protection against high temperatures. Oil resistance. Temp. range from -50 bis +180°C

Supplementary automation components from LappMechanical and plant engineeringOil-resistantTemperature-resistantUV-resistant


Article number Article designationNumber of pairs and conductor diameter (mm)Copper index (kg/km)Weight (kg/km)Base Unit

Price (base price)

UNITRONIC® BUS PB HEAT 1801 x 2 x 0,6421.764.1
Available from stock
In stock in Germany
Not available


  • 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

Product Make-up

  • Solid and bare copper conductor
  • Wire insulation Fluorethylen
  • Overall screening with copper braid and plastic-laminated aluminium foil
  • Outer sheath: FEP, violet (RAL 4001)

Classification ETIM 5

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

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC000830
  • ETIM 6.0 Class-Description: Data cable

Mutual 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 size: coil ≤ 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 and graphics are not to scale and do not represent detailed images of the respective products.
  • Prices are net prices without VAT and surcharges. Sale to business customers only.