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