ARMORED PROFIBUS PA FLEX SWBY
APPLICATIONS
These are the cables used in Scada systems, water and natural gas distribution networks, electricity production and distribution, fuel filling facilities, power plants and production lines.
| CABLE CONSTRUCTION | |
|---|---|
| Conductor | Tinned Copper Wire 18 AWG (7x26AWG) |
| Insulation | PE |
| Insulation Colours | A Wire Green – B Wire Red |
| Drain Wire | Tinned copper Wire 20 AWG (7x28AWG) |
| Screen | AL-PES Tape |
| Braid | Tinned Copper Braiding (Min 85% Closure)+ 2 Pieces Wicks |
| Inner Sheath | PVC |
| Armor | Steel Wire Braid |
| Sheath | PUR Compaund (UV stabilised / oilresistant) |
| Sheath Color | Black – Blue |
| Packing | 500 – 1000 mt |
Profibus: A connection system of host computer and other computers, sensors, motors, thermocouples, automatic valves which are parts of scada system on a single line.
Scada: A generic name for systems that allow in spection, monitoring and operating under a logic of devicessprawling over a wide geographical area from a center by means of computers.
| ELECTRICAL PARAMETERS | |
|---|---|
| Max. Operating Voltage | 300 V rms |
| Capacitance | 1kHz 80 nF/km |
| Max. Dc Conductor Resistance | 20°C 20,5 Ω/km |
| Minimum Insulation Resistance | 20°C 9,0 Ω/km |
| Nominal Propagation Velocity | %77 |
| Nominal Attenuation | 39 kHz 0.3 dB/100m |
| Impedance | 31.25 kHz 100 +/- 20 Ω |
| Operating Temperature | – 30 ºC + 75 ºC |
| Min. Bending Radius | 100 mm |
| Maxi. Pulling Tension | 80 N |