Screened data transmission cable with individually screened cores

UNITRONIC® LiYCY-CY: Low-frequency PVC data cable, DIN 47100 color coded, Single-core screen, Overall screen, Flexible, Flame retardant, Instrumentation Control

Interference signals


Article number Number of cores and mm² per conductorOuter diameter [mm]Copper index [kg/km]Weight [kg/km]
2 x 0.256.941.569
3 x 0.257.253106
4 x 0.257.865130
5 x 0.258.578161


  • Overall braid minimises electrical
  • Individually screened cores minimise
    crosstalk between cables routed in parallel

Application range

  • When a lossless transmission of data has to be guaranteed in fields with strong interference, cables with individually-screened cores and an additional overall screening are used
  • Dry or damp rooms

Product features

  • Wire-screen can be used as outer conductor
  • The cable remains flexible despite multiple screening
  • Flame-retardant according IEC 60332-1-2

Norm references / Approvals

  • Based on VDE 0812

Product Make-up

  • Fine-wire strand made of bare copper wires
  • Core insulation made of PVC
  • Tinned-copper braiding for each core
  • Inner sheath made of PVC over each screened core
  • Tinned-copper braiding
  • Outer sheath made of PVC
    Outer sheath colour: grey (similar to pebble grey/ RAL 7032)

Classification ETIM 5

  • ETIM 5.0 Class-ID: EC000104
  • ETIM 5.0 Class-Description: Control cable

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC000104
  • ETIM 6.0 Class-Description: Control cable

Core identification code

  • DIN 47100, refer to Appendix T9

Mutual capacitance

  • Approx. 230 nF/km


  • Approx. 0.2 mH/km

Conductor stranding

  • Stranded conductor, fine-wire

Minimum bending radius

  • Occasional flexing: 15 x outer diameter
  • Fixed installation: 7.5 x outer diameter

Temperature range

  • Occasional flexing: -5°C to +70°C
  • Fixed installation: -40°C to +80°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. Refer to catalogue appendix T17 for the definition and calculation of copper-related surcharges.
  • Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
  • Packaging size: coil ≤ 30 kg or ≤ 250 m, otherwise drum
  • Please specify the preferred type of packaging (e.g. 1 x 500 m drum or 5 x 100 m coils).
  • Photographs and graphics are not to scale and do not represent detailed images of the respective products.