APPLICATION AND DESCRIPTION
Foundation™ 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 High Speed |
| Inner Conductor | Tinned copper conductors 22(7)AWG 0.34mm^2 |
| Conductor Insulation | Foamed polyolefin |
| 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@1MHz | 150 Ω±10 Ω |
| Conductor resistance | 56.0Ohm/km @ 20°C |
| Working Voltage | 300V |
| Test Voltage | 1.5KV |
| Attenuation | 39 | MHz | < | 3 | dB/km |
TECHNICAL DATA
| Weight | approximately 65 kg/km/ 287 kg/km(SWA) |
| Min. Bending Radius (Laying) | 15 x OD mm |
| Operating Temp.Range, min. | - 25 °C |
| Operating Temp.Range, max. | +80 °C |
