Cable structure

Cores

Core insulation

Core colors

Stranding element1st shielding

2nd shielding

Total shielding

Outer sheath

Cable external diam. Ø

Bare copper 0.64mm (AWG 22)

Foam – skin – PE

Red, green

2 cores & filler

Polyester foil, over stranded bundle

Polyester foil, aluminium-lined

CU braid, tinned

PUR, violet color RAL 4001

8mm + 0.4mm

Technical Data

Temperature range

Cable weight

Copper weight

Conductor resistance

Insulation resistance

Mutual capacitance

Attenuation

From -40ºC up to +70ºC

70 kg/km

25 kg/ km

84 Ω/km maximum

1 GΩ/km minimum

35 nF/km

9.6 kHz < 3 dB/km

38.4 kHz < 5 dB/km

4 kHz < 25 dB/km

16 kHz < 52 dB/km

Application

Profibus SK cable can be used in cell and field area as the simple BUS type. The great advantage of this cable though is the quick interconnection of the cable to the respective connectors. Suitable also for drag chains.