PROFIBUS Standard SK (fast connect)

                            fast connect standard type for Sinec-L2-DP and FIP (Factory Instrumentation Protocol)

 

Construction

 

  • Conductor:                   bare Cu wire
  • Core insulation:             expanded PE, halogen-free  
  • Core colours:                red and green
  • Cores twisted in layers, with optimal lay lengths        
  • PVC intersheath                                      
  • Overall screening with composite aluminium foil, metal layer on the outside, 
    and tinned copper braided screening
  • Outer sheath:                special PVC, flame retardant
  • Sheath colour:               RAL 4001 red lilac

 

Technical Data

 

  • Peak operating voltage:      max. 100V
  • Test voltage:                3600 V/3 sec.
  • Conductor loop resistance:   max. 110 V Ohm/km
  • Insulation resistance:       ≥ 16000 MOhm x km
  • Mutual capacitance at 1 kHz: approx. 28,5 nF/km
  • Bending radius:              min. 150 mm
  • Temperature range:           stationary -40°C to +60°C
  • Wave impedance:              nominal value          150 Ohm
                                 3 to 20 MHz            150 ± 15 Ohm
                                 31.25 to 38.4 kHz      185 ± 18.5 Ohm
                                 9.6 kHz                270 ± 27 Ohm
  • Attenuation:                 at   16 MHz            < 42 dB/km
                                 at    4 MHz            < 22 dB/km
                                 at 38.4 kHz            < 4.0 dB/km
                                 at  9.6 kHz            < 2.5 dB/km

Properties

 

  • Flame retardant to IEC 60332-1

 

Available special types

 

  • UL-listed type
  • "SK-Food" type for use in the food industry

Ø mm² Cu-Weight kg/km Outer-Ø mm Total-Weight kg/km Article number
1 x 2 x 0.64 26.3 8.0 75.0 4430286433
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