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| Profibus L2 | Profibus DP | Profibus PA | Foundation Field Bus | EtherNet ProfiNet | more |
Bus Cables
Foundation Fieldbus ISA/SP-50 Type B
Application:
FoundationTM Field bus is used in intrinsically area,especially in the field of Process Automation.A single pair 22AWG Bi-Directional digital Fieldbus cable for type B applications (31.25 KBits/sec) are 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 Type B |
| Inner Conductor | Tinned copper conductors 22AWG 0.34mm² |
| Conductor Insulation | Polyolefin/Foamed PE with skin PE |
| Stranding Element | - |
| Shielding | Aluminium /polyester foil |
| Drain Wire | (22AWG) 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 | 56.0Ohm/km @ 20°C | ||
| Working Voltage | 300V | ||
| Test Voltage | 1.5KV | ||
Nominal attenuation |
39 KHz | <3 dB/km | |
Technical Data：
| Weight: | approximately 53 kg/km/ 213 kg/km(SWA) |
| Min. Bending Radius (Laying) | 15 x OD mm |
| Operating Temp.Range, min. | - 25 °C |
| Operating Temp.Range, max. | +80 °C |