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BiT L2 BUS High Flex

LiO2YS(St)C11Y, Data transmission cables for the Profibus network
Classified according to EN 50575 Industrial application Indoor application UV resistant Halogen-free (EN 60754) Low smoke emission  (EN 61034) High flexibility Electromagnetic compatibility Data transmission Drag chains Mechanical resistance Oil resistance (EN 60811-404) Chemical resistance


Technical data:


  • Cable type: Data transmission cable
  • Operating voltage: Not specified
  • Test voltage: 1500V
  • Insulation resistance: 1GΩxkm
  • Capacity: 35nF/km
  • Min. bending radius (flexible connections): 10 x Ø
  • Min. bending radius (fixed installations): 5 x Ø

Operating temperature:

  • Fixed installation: -40℃ do 80℃
  • Flexible connections: -30℃ do 80℃
Wave impedance: 150 Ω +/- 10%
Conductor loop resistance (max): 69,1 Ω/km
Wave attenuation at a frequency of:
4 MHz = 2,5 dB/100m
16 MHz = 5,2 dB/100m

Installation details:

  • Indoor cable
  • Flexible connections
  • Drag chains

Environmental resistance:

  • Halogen-free
  • Chemical resistance
  • UV resistance
  • Enhanced mechanical resistance
  • Enhanced oil resistance

Certificates and approvals:

  • CPR Certificates / DoP

Cable construction:


  • Conductor: bare copper conductors
  • Screen: tinned copper wire braid
  • Core arrangement: pairs / triples / quads


Cables designed for connecting very flexible applications and transmission of analogue and digital signals. Paired construction ensures good symmetry with respect to earth, while double screen protects against interferences from external electromagnetic fields, what guarantees very good transmission quality. Cables may be used in dry and damp rooms, and are suitable especially for continous bending in drag chains. Designed and tested to withstand minimum 3 milion bending cycles. Cables classified according to EN 50575 (CPR).