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 according to UL 13


  • 7-wire strand made of bare copper wires
  • 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
  • Nominal 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 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)
Photographs are not to scale and do not represent detailed images of the respective products.