Fixed installation

Bus cables can be used for PROFIBUS-DP, PROFIBUS-FMS as well as FIP. Use in harsh industrial environment. Temperature range from -40°C to +70°C

UV-resistant Interference signals Mechanical resistance

Article number Article designation Number of pairs and conductor diameter (mm) Outer diameter (mm) Copper index (kg/km) Weight (kg/km)
2170247 UNITRONIC® BUS PB ARM 1 x 2 x 0.65 11.1 86.9 131


  • EMC-optimised design

Application range

  • For use for PROFIBUS-DP or FIP in harsh industrial environments
  • PROFIBUS DP (in accordance with DIN 19245 and EN 50170, e.g. for SIEMENS SIMATIC® NET, also for FIP - Factory Instrumentation Protocol).

Product features

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


  • Solid and bare copper conductor
  • Foam Skin - core insulation (O2YS)
  • Overall shielding with copper braiding and plastic-laminated aluminium foil
  • Overlapping plastic tape
  • Copper tape, welded longitudinally
    PVC outer sheath


  • 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)
    100 V

Minimum bending radius

  • Fixed installation: 7.5 x outer diameter
  • Fixed installation: 3.5 x cable diameter once

Test voltage

  • 3600 V DC (3 sec.)

Characteristic impedance

  • 150 ±15 ohm

Temperature range

  • -40°C to +70°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.
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
Packaging: Ring ≤ 30 kg or ≤ 250 m, otherwise drum
Please specify the preferred packaging (e.g. 1 x 500 m drum or 5 x 100 m rings)
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.