Fixed installation

Bus cable for PROFIBUS-DP, -FMS and FIP. Increases temperature resistance without additional protection. Flame retardant and oil resistant. Temp. range from -30°C to +105°C

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

Article number Article designation Number of pairs and conductor diameter (mm) Outer diameter (mm) Copper index (kg/km) Weight (kg/km)
UNITRONIC® BUS PB 105 1 x 2 x 0.64 8 30.1 72


  • A standard PROFIBUS cable can only be used up to a max. temperature of 80°C
  • This enables an extended area of application

Application range

  • Cable has been designed for use in factory halls where temperatures may reach up to max. 105°C.

Product features

  • Flame-retardant according to IEC 60332-1-2
  • Oil-resistant


  • Stranded conductor, 7-wire, bare
  • Polypropylene core insulation
  • Overall shielding with copper braiding and plastic-laminated aluminium foil
  • Tin-plated copper wire braiding
  • PVC outer sheath for use up to 105°C


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

Operating capacitance

  • approx. 28.5 nF/km

Peak operating voltage

  • max. 100 V (not for power applications)

Minimum bending radius

  • Fixed installation: 45 mm once
  • Flexing: 65 mm

Test voltage

  • Core/Core: 1500 V eff.
  • Core/Shield: 1500 V

Characteristic impedance

  • (3 - 20 MHz): 150 ± 15 Ohm

Temperature range

  • -30°C to +105°C

Unless specified otherwise, the shown product values are nominal values. Detailed values (e.g. tolerances) are available upon request.
Copper price basis: EUR 150/100 kg; see catalogue appendix T17 for the application and definition of "Metal price basis" and "Metal index"
Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
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.