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@31.25Hz

130 Ω±20 Ω

Conductor resistance

56.0Ohm/km @ 20°C

Working Voltage

300V

Test Voltage

1.5KV

Nominal 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