VEGA Capacitive electrodes EK Profibus PA - Manual (Page 24)

24 Capacitive electrodes EK - Profibus PA
Electrical data of the cables
R
DC
no. of A in Z
31.25kHz
C in damping screen
cores mm 2 nF/km
SINEC 6XV1 44
Ω
/km 2 0.75 100
Ω
< 90 < 3 dB/km Cu-braiding
830-5AH10 +/- 20
Ω
39 kHz
(Siemens)
SINEC L26XV1 44
Ω
/km 2 0.75 100
Ω
< 90 < 3 dB/km Cu-braiding
830-35H10 +/- 20
Ω
39 kHz
(Siemens)
3079A 105
Ω
/km 2 0.32 150
Ω
29.5 < 3 dB/km foil
(Belden) 39 kHz
Electrical connection