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LiO2YS(St)CY-O nx2x0,22c mm2 cables are intended for industrial computer systems with RS-232 and RS-422 interfaces.

Low capacitance between conductors is a distinctive feature of the cables.

For proper transmission of digital and analogue signals the cable is protected by a specially designed and highly effective collective shield against external electromagnetic interferences.

The cables are designed for frequent contact with petroleum products, as in petrol stations and stores, where engine fuels and lubricants are pumped or handled.

The cables are suitable for indoor installations connecting fixed and movable equipment.


- flexible, multiwire conductors, stranded of tin-plated copper wires (7x0.2 mm),

- foam-skin polyethylene insulation - special system of insulation colours in pairs,

- insulated conductors twisted into pairs,

- pairs laid-up into a cable core,

- collective shield, incorporating aluminium-polyester tape and stranded annealed tinned copper drain wire under tinned copper wire braid shield of coverage bigger than 65%,

- oil resistant PVC cable sheath, black RAL 9005, other colours also available.


Characteristic impedance

Mutual capacitance at 1 kHz

DC loop resistance at 20°C, maximum

Insulation resistance, minimum

Operating voltage

Voltage test


100 ± 15 W

41 ± 3 nF/km

 184 Ω/km

200 MΩ·km

150 V

500 V rms

Attenuation loss, [dB/100m] max - at frequency [MHz]:




Operating temperature range

      for fixed installation

      for movable installation

Minimum bending radius

Cable combustibility

Combustibility tests

Oil resistance





from - 30 to + 80°C

from   - 5 to + 70°C

15 x cable diameter

flame retardant

PN-EN 60332-1-2, IEC 60332-1-2

PN-EN 60811-404


The cable meets requirements of the low voltage directive 2014/35/EU

2 x 2 x 0,22c - equivalent BELDEN 8102

Other pair counts available on request.

TECHNOKABEL S.A. reserves the right to change specifications without prior notice.