APPLICATION AND DESCRIPTION
The Foundation™ Fieldbus dedicated cable is specifically designed for intrinsically safe areas, particularly suitable for process automation industrial environments. It complies with the ISA/SP-50 Type B standard, utilizes a single pair of 22AWG conductors, and supports bidirectional digital signal transmission at 31.25 KBits/sec. The cable offers various sheathing options, including PVC, LSHF, and SWA, and features termite and rodent resistance to meet the demanding requirements of field applications.
CONSTRUCTION
| Type | Foundation Fieldbus ISA/SP-50 Type B |
| Inner Conductor | Tinned copper conductors 22AWG 0.34mm^2 |
| 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 [email protected] | 100 Ω±20 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 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 |
