PLTC-ER approval for free, open cabling on cable tray according to NEC. UV-resistant UL SUN RES, oil-resistant according to UL OIL RES I, flame-retardant according to CSA FT4

CAN = Controller Area Network

UV-resistant Oil-resistant Industrial machinery and plant engineering Automation & fältinstallation Flame-retardant

Article number Article designation Number of cores and mm² per conductor Outer diameter (mm) Copper index (kg/km) Weight (kg/km)
UNITRONIC® BUS CAN TRAY 2 x 2 x 0.34 7.5 35 81


  • PLTC-ER approval for open wiring between cable tray and industrial machine/plant according to NEC article 725.154 (D)
  • No additional protection of the cable needed

Application range

  • Fixed installation

Product features

  • Maximum bit rate: 1 Mbit/s for 40 m
    Bus length
  • ISO 11898 makes recommendations for the segment length, cable cross-section and bit rate
  • UV-resistant UL SUN RES
  • Oil-resistant according to UL OIL RES I
  • Flame-retardant according to CSA FT4;
    UL Vertical-Tray Flame Test

Norm references / approvals

  • Standardised internationally in ISO 11898
  • c(UL)us type CMG (75°C) according to UL 444 / CSA 22.2
  • UL Type PLTC-ER acc. to UL 13


  • 7-wire bare stranded copper conductor
  • Colour code in accordance with DIN 47100
  • Copper braiding
  • PVC inner sheath and outer sheath
  • Colour: violet (RAL 4001)


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

Operating capacitance

  • (800 Hz) max. 40 nF/km

Peak operating voltage

  • (not for power applications)
    250 V
  • Rated voltage: 600 V (UL)

Conductor resistance

  • (loop): max. 110.8 ohm/km

Minimum bending radius

  • Fixed installation: 8 x outer diameter
  • Flexing: 15 x outer diameter

Test voltage

  • Core/Core: 2000 V

Characteristic impedance

  • 120 ohm

Temperature range

  • Fixed installation: -40°C to +80°C
  • Flexing: -10°C to +70°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)
Photographs are not to scale and do not represent detailed images of the respective products.