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Bus Cables
Foundation Fieldbus ISA/SP-50 Profibus PA Type A
Application:
FoundationTM Field bus is used in intrinsically area,especially in the field of Process Automation.A single pair
18AWG Bi-Directional digital Fieldbus cable for type A applications (31.25 KBits/sec) available in PVC, LSHF and
SWA versions. Anti-termite and anti-vermin foundation fieldbus cable is also available.
Construction:
Type :Foundation Fieldbus ISA/SP-50 Profibus PA Type A
Inner Conductor:Tinned copper conductors 18(7)AWG 0.88mm²
Conductor Insulation :Polyolefin/Foamed PE with skin PE
Stranding Element:-
Shielding:Aluminium /polyester foil
Drain Wire :(20AWG) tinned copper
Outer Jacket Material :PVC
Core Identification:White & Black
Sheath Colour:Orange
Electrical Data:
| Characteristic Impedance@31.25KHz | 100 Ω±20 Ω | ||
|---|---|---|---|
| Conductor resistance | 24 Ohm/km @ 20°C | ||
| Working Voltage | Max: 300V | ||
| Test Voltage | 1.5KV | ||
| Nominal attenuation | 39 kHz |
< | 3 dB/km |
Technical Data：
Weight:approximately 85 kg/km/ 246 kg/km(SWA)
Min. Bending Radius (Laying):15 x OD mm
Operating Temp.Range, min.:- 25 °C
Operating Temp.Range, max.:+80 °C