Application
The single pair bus cable is mainly used for process and field communication in cell networks. It is widely adopted for process automation applications and production with transmission rates up to 12 Mbit/s.
Technical data
Characteristic impedance: 150 Ohm
Nominal voltage: 100 V
Temperature range: -40 °C to +70 °C
Capacitance at 1 kHz : 28.5 nF/km
Velocity of propagation : 78%
Cable structure
Conductor: copper, bare (AWG 22), 1 x 2 x 0.64 mm
Insulation: foam-skin-PE
Core color: red, green
Mylar spiral: coverage >125%
Inner sheath: PVC/LSZH, dia. 5.50 mm
Al-PET shield: coverage >125%
Braiding: tinned copper; coverage 60%
Outer sheath: PVC/LSZH, dia. 8.00 mm
Electrical data
Attenuation:
9.6 kHz 2.5 dB/km
4 MHz 22.0 dB/km
16 MHz 42.0 dB/km
Standard:
Profibus acc. to IEC 61158 and EN50170
