Bus cable for PROFIBUS-DP, -FMS and FIP. Increases temperature resistance without additional protection. Temperature range of -40°C to +105 °C (short-term: up to +120°C)

  • Bus system PROFIBUS-DP/FMS/FIP
  • Lapp Kabel is a member of the PROFIBUS user organisation (PNO)

Article number Article designation Number of pairs and conductor diameter (mm) Outer diameter (mm) Copper index (kg/km)
UNITRONIC® BUS PB 105 plus 1x2x0,64 8 30.1


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

Application range

  • for installation in hollow shaft between gear unit and pitch system
  • suitable for fixed installation and occasionally flexible use in high temperature areas

Product features

  • Permanent load up to +105°C, temporary load +120°C

Norm references / approvals

  • In accordance with DIN 19245 and EN 50170, e.g. for SIEMENS SIMATIC NET, also suitable for FIP (Factory Instrumentation Protocol)


  • Braided conductor, 7-wire, bare
  • Core insulation: Polypropylene (PP)
  • Overall shielding with copper braiding and plastic-laminated aluminium foil
  • Outer sheath based on TPE


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

Operating capacitance

  • (800 Hz): max. 30 nF/km

Peak operating voltage

  • (not for power applications)
    250 V

Minimum bending radius

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

Test voltage

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

Characteristic impedance

  • (3 - 20 MHz): 150 ±15 ohm

Temperature range

  • Fixed installation: -40°C to +105°C
  • short-term: up to +120°C

Photographs are not to scale and do not represent detailed images of the respective products.