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 on "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)
    Stranded conductor, core colours: red and green, copper braiding, PVC sheath, colour: blue (intrinsically safe area), colour: black (non-instrinsically safe area)
  • UNITRONIC® BUS PA FC (BU/BK)
    Solid core, UL/CSA CMG certification and "Fast Connect" cable design, which enables rapid connection of the 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 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
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.