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Bus CablesProfibus PA
Application:
This Profibus PA line is used in the area of process automation, among other things in the chemical industry. 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 ex and not-ex installation and are equipped with
a special PVC-jacket.Profibus PA is standardized as EN 50170 like Profibus DP and Profibus FMS.
Construction:
Type/Area of Application :Hazardous Areas /Non-Hazardous Areas
Cable Construction:1x2x1.0/2.55 mm
Inner Conductor Diameter 1:Copper, bare (AWG 18/1)
Conductor Insulation: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:Copper braid, tinned
Outer Jacket Material:PVC
Outer Diameter:7.6 mm ± 0.2 mm
Outer Jacket Color:Blue/Black
Electrical Data:
Characteristic Impedance @ 31.25 KHz:100 Ω ± 20 Ω
Conductor Resistance:22.0 Ohm/km max.
Insulation Resistance:1.00 GOhm x km min.
Mutual Capacitance@1KHz:55.0 nF/km nom.
Working Voltage:300 V
Test Voltage:2.5 kV
| Attenuation: | 39KHz | ≤ | 3dB/km |
Technical Data：
Weight:approximately 76.0 kg/km
Min. Bending Radius (Laying):18 x OD mm
Operating Temp.Range, min.:- 20 °C
Operating Temp.Range, max.:+70 °C