Profibus L2 Drag Chain (Track)


Applications :

  • 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. The above mentioned types are suitable for drag chains (stranded).

Construction :

  • Type/Area of Application Drag Chain Applications
    Cable Construction 1x2x0.64 mm (stranded)
    Inner Conductor Diameter Copper, bare (AWG 24/19)
    Conductor Insulation Foam-skin-PE
    Conductor Colors Red, green
    Stranding Element 2 conductors + 2 fillers stranded together
    Shielding Polyester foil, aluminum-lined
    Total Shielding Cu braid, tinned
    Outer Jacket Material PUR
    Outer Diameter 8.0 mm ± 0.4 mm
    Outer Jacket Color Violet

Electrical Data :

  • Characteristic Impedance@3-20Hz 150 Ω ± 10 Ω
    Conductor Resistance 82.0 Ohm/km max.
    Insulation Resistance 1.00 GOhm x km min.
    Mutual Capacitance@1KHz 30.0 nF/km nom.
    Working Voltage Max: 250 V
    Test Voltage 1.5 kV
    Attenuation 9.6 kHz < 3.0 dB/km
    38.4 kHz < 5.0 dB/km
    4.0 MHz < 25.0 dB/km
    16.0 MHz < 52.0 dB/km

Technical Data :

  • Weight approximately 65.0 kg/km
    Min. Bending Radius (Laying) 7.5 x OD mm
    Operating Temp.Range, min. -40 °C
    Operating Temp.Range, max. +70 °C