7XV5662-0AC01
English
C53000-B1174-C165-4
51
Interfaces to the protection device
Fibre optic interface
– Fibre-optic plug type:
ST-plug; multimode
– Wave length:
λ
= 820 nm
– Laser class 1 to EN 60825-1/-2
using glass fibre 62.5/125 µm
– Optical link signal attenuation
max. 8 dB, with glass fibre 62.5/125 µm
– Channel distance
max. 1.5 km (0.93 mile)
– Transfer rate
300 Bd to 38.4 kBd (asynchronous)
Interfaces to the Communication Line via the Pilot Wires
Line
– Connection 2-pole
screw-type terminal, shielded,
isolated
– Channel distance
AWG 19: max. 12.1 km (7.56 miles)
AWG 22: max. 8 km (5 miles),
AWG 26: max. 4.4 km (2.75 miles)
– Transfer rate
128 kBit/s, bidirectional
– Cable
shielded twisted pair (STP, recommended)
max. loop resistance 1.4 k
Ω
(at 80 kHz)
– Cable attenuation
< 40 dB (at 80 kHz)
– Insulation voltage
internal AC: 5 kV. With external isolation
transformer 7XR9516 AC: 20 kV
Содержание 7XV5662-0AC00
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