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    Profibus L2, 7-wire

    • Profibus L2, 7-wire Bus Cable

    Application and Description

    This system cable is used to interconnect L2-BUS components. This cable is an economical solution for the cell and field area. For the information exchange between different automation systems as well as for communication with the connected decentralized field units, serial field bus systems are used. With this cord design, the type mentioned here is suitable for laying in regular mobile applications and is equipped with a special PVC jacket.


    • Type/Area of Application: Mobile Use
    • Cable Construction: 1x2x0.64 mm (stranded)
    • Inner Conductor Diameter: Copper, bare (AWG 22/7)
    • Conductor Insulation: Foam-skin-PE
    • Conductor Colors: Red, green
    • Stranding Element: 2 conductors + 2 fillers stranded together
    • Shielding: Polyester foil, aluminum lined
    • Total Shielding: Copper braid, tinned
    • Outer Jacket Material: PVC
    • Outer Diameter: 7.8 mm ± 0.3 mm
    • Outer Jacket Color: Violet

    Electrical Data

    Characteristic Impedance@3-20MHz 150 Ω ± 10 Ω
    Conductor Resistance 86.7 Ohm/km max.
    Insulation Resistance 1.00 GOhm x km min.
    Mutual Capacitance@1 KHz 30.0 nF/km nom.
    Working Voltage Max: 250V
    Test Voltage 1.5 KV
    Attenuation 9.6 kHz < 3.0 dB/km
      38.4 kHz < 5.0 dB/km
      4.0 MHz < 26.0 dB/km
      16.0 MHz < 55.0 dB/km

    Technical Data

    Weight approximately 75.0 kg/km
    Min. Bending Radius for Laying 10 x OD mm
    Operating Temperature Range, min. -20°C
    Operating Temperature Range, max. +70°C
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