Low capacitive hybrid servo cable with PVC outer sheath for static use - certified for North America

ÖLFLEX® SERVO 7DSL - Hybrid servo DSL cable for fixed installation with UL/cUL AWM.

  • One cable solution for servo drives
  • Suitable for Hiperface DSL® and SCS open link interfaces
  • EMC-compliant

Oil-resistantInterference signals


Article number Number of cores and mm² per conductorOuter diameter [mm]Copper index (kg/km)Weight (kg/km)
Hybrid cables for fixed installation
4 G 1,5 + (2 x 22AWG)11.2110194
4 G 2,5 + (2 x 22AWG)12.6148253
4 G 4 + (2 x 22AWG)14208332
4 G 1,5 + (2 x 1,0) + (2 x 22AWG)13.2140250
4 G 2,5 + (2 x 1,0) + (2 x 22AWG)14185285
4 G 4 + (2 x 1,0) + (2 x 22AWG)15.8248390


  • Only one connection line between drive and motor-feedback system. Instead of the encoder cable a specific integrated data pair takes over the signalling.
  • Less cables and reduced connection costs
  • Space and weight savings thanks to hybrid cable design
  • Multi-standard certification reduces part varieties and saves costs
  • Easy to install

Application range

  • For fixed installation or applications with occasional movements
  • Power drive systems in automation engineering
  • Connecting cable between servo controller and motor
  • For use in assembling & pick-and-place machinery
  • Particularly in wet areas of machine tools and transfer lines

Product features

  • Maximum DSL transmission length: 100m
  • Flammability:
    UL/CSA: VW-1, FT1
    IEC/EN: 60332-1-2
  • Oil-resistant
  • Low-capacitance design
  • EMC-optimised design

Norm references / Approvals

  • USA: UL AWM Style 2570
    Canada: cUL AWM Style I/II A/B FT1
  • UL File No. E63634

Product Make-up

  • Fine-wire, bare copper conductor (power cores and control pair) and 7-wire, tinned copper conductor (signal pair)
  • Core insulation: polypropylene (PP)
  • Individual design depending on the item: power cores without or with one screened control pair and one DSL data pair twisted together
  • Tinned-copper braiding
  • PVC outer sheath, orange (RAL 2003)

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

  • Power cores: black with marking U/L1/C/L+; V/L2; W/L3/D /L-; GN/YE protective conductor
  • Signal pair: white, blue
    Control pair (optional): black with white numbers 5 + 6

Conductor stranding

  • Fine wire according to VDE 0295 Class 5/ IEC 60228 Class 5
  • DSL pair: 7-wired

Minimum bending radius

  • For flexible use:
    15 x outer diameter
  • Fixed installation: 5 x outer diameter

Nominal voltage

  • Power and control:
    IEC: U0/U: 600/1000 V
    UL: 1000 V
    Signal pair: 300 V

Test voltage

  • Power and control: 4 kV
    Data pair: 1kV

Protective conductor

  • G = with GN-YE protective conductor

Temperature range

  • Flexing: -5°C to +70°C (UL: +80°C)
  • Fixed installation: -40°C to +70°C
    (UL: +80°C)

  • Unless specified otherwise, the shown product values are nominal values. Detailed values (e.g. tolerances) are available upon request.
  • Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
  • HIPERFACE DSL® is a registered trademark of SICK AG, ACURO®link and SCS open link are registered trademarks of Hengstler GmbH
  • Photographs and graphics are not to scale and do not represent detailed images of the respective products.