ABB RLON-01 [77/82] Network cable specifications

ABB RLON-01 [77/82] Network cable specifications
Technical data
77
.
L
ONWORKS
®
network cable specifications
Control /
signalling
grade
16 AWG
(1.3 mm)
General
purpose
grade
16 AWG
(1.3 mm)
Data grade
level 4
22 AWG
(0.65 mm)
JY (St) Y
2×2×0.8
20.4 AWG
(0.8 mm)
Max. DC resistance
at 20 °C loop
28.2 Ω/km 28.2 Ω/km 118 Ω/km 74.0 Ω/km
Max. DC resistance
unbalance
5%
Max. mutual
capacitance
of a pair
58 nF/km 74 nF/km 56 nF/km 100 nF/km
Max. pair-to-
ground
capacitance
unbalance
3.28 nF/km
Nominal
impedance
95 Ω at
1.0 MHz
100 Ω at
1.0 MHz
102 Ω ±15% at
772 kHz
100 Ω ±15% at 1, 4,
8, 10, 16 and 20 MHz
Max. attenuation
at 20 °C
15 dB/km at 772 kHz
18 dB/km at 1.0 MHz
36 dB/km at 4.0 MHz
49 dB/km at 8.0 MHz
56 dB/km at 10.0 MHz
72 dB/km at 16.0 MHz
79 dB/km at 20.0 MHz
Pair twists
per metre
20
(nominal)
20
(minimum)
5
(minimum)

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