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Bus Cables |
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Bus Cables
Profibus L2-Drag Chain(Track)
Application:
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 1:Polyester foil over stranded bundle
Shielding 2: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@3-20MHz | 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