UNITRONIC® BUS PA

Application in process automation for connecting sensors and actuators - including areas with risks of explosion. Temperature range from -30°C to +80°C

  • PA = Process Automation
  • Variant with UL/CSA CMG

Industrial machinery and plant engineering

Article number Article designation Number of pairs and cable diameter per conductor in mm Outer diameter [mm] Copper index (kg/km) Weight (kg/km)
For fixed installation - conventional cable assembly
2170234
UNITRONIC® BUS PA (BU) 1 x 2 x 1.3 8 45 84
2170235
UNITRONIC® BUS PA (BK) 1 x 2 x 1.3 8 45 84
For fixed installation - "Fast Connect" cable assembly - UL/CSA CMG certification
2170334
UNITRONIC® BUS PA FC (BU) 1 x 2 x 1 8 45.5 103
2170335
UNITRONIC® BUS PA FC (BK) 1 x 2 x 1 8 45.5 103

Benefits

  • FC (Fast Connect) version is oil- and UV-resistant

Application range

  • Application in process automation for connecting sensors and actuators - including areas with risks of explosion.
  • Fixed installation

Product features

  • Bit rate = 31.25 kbit/s. Transmission technology RS485 also possible but limited to 1.5 Mbit/s
  • Maximum cable length is dependent on several factors (e.g. supply voltage, current demand).
  • Technical data: refer to the overview "UNITRONIC® BUS cables"
  • Flame-retardant according to IEC 60332-1-2

Norm references / approvals

  • PROFIBUS PA is standardised in EN 50170 as PROFIBUS-DP and PROFIBUS-FMS
  • Transmission technology for PROFIBUS-PA in accordance with international standard IEC 61158-2
  • FC version with
    UL/CSA certification (CMG / PLTC)

Design

  • UNITRONIC® BUS PA (BU/BK)
    Braided conductor, core colours: red and green, copper braiding, PVC sheath, colour: blue (intrinsically safe area), colour: black (non-intrinsically safe area)
  • UNITRONIC® BUS PA FC (BU/BK)
    Solid conductor, UL/CSA CMG certification and "Fast Connect" cable design, which enables the use of a IDC connector (Insulation Displacement Connection).

Classification

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

Peak operating voltage

  • (not for power applications)
    250 V

Conductor resistance

  • (loop): max. 44 ohm/km

Minimum bending radius

  • Fixed installation: 10 x outer diameter

Test voltage

  • Core/Core: 1500 V eff.

Characteristic impedance

  • 100 ±20 ohm

Temperature range

  • Fixed installation:
    -30°C to +80°C
  • During laying: -5°C to +50°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
Armoured
Photographs are not to scale and do not represent detailed images of the respective products.