Profibus L2 Indoor

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 fieldbus systems are used. The types mentioned here are suitable for indoor laying and are equipped with a special PVC jacket.

Construction

  Profibus L2 Indoor
Type/Area of Application Fixed Installation, Indoor
Cable Construction 1x2x0.64 mm
Inner Conductor Diameter Copper, bare (AWG 22/1)
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 PVC
Outer Diameter 7.8 mm ± 0.4 mm

Electrical Data

Characteristic Impedance@3-20MHz 150 Ω ± 10 Ω
Conductor Resistance 55.0 Ohm/km max.
Insulation Resistance 1.00 GOhm x km min.
Mutual Capacitance@1 KHz 30.0 nF/km nom.
Working Voltage Max: 250 V
Test Voltage 1.5 KV
Attenuation 9.6 kHz < 2.5 dB/km
  38.4 kHz < 4 dB/km
  4 MHz < 22 dB/km
  16 MHz < 42 dB/km

Technical Data

Weight approximately 69.0 kg/km
Min. Bending Radius (Laying) 15 x OD mm
Operating Temp.Range, min. -40 °C
Operating Temp.Range, max. +70 °C
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