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Interconnecting cable
1070 072 263-101 (01.08) GB
When operating a PROFIBUS system, both stations that represent the bus
connection must be activated (active bus connection).
For PROFIBUS wiring, the following components are available:
Designation
Trailing cable, type of line: A
Bus cable, type of line: A
Bus connector with inductivities
Bus connector with inductivities and PG connector
Repeater 12 Mbaud
The maximum cable length depends on the used cable, the transfer rate and
the used repeaters:
Baud rate in [Baud]
Up to 93.75
187.5
500
1500
3000
6000
12000
D For the above mentioned dimensions, the usage of an A-line (according
to EN50170-2) with the corresponding bus terminal resistances is im-
perative.
D Up to 1.5 Mbaud, a stub length of 6.6 m is permissible (sum of all stubs in
a segment).
D For 3 to 12 Mbaud, a stub length of 1.6 m is permissible (sum of all stubs
in a segment). For this wiring, longitudinal inductivities according to
EN50170-2 are imperative.
ZS550
Order No.
1070 917 201
1070 917 202
1070 918 538
1070 918 539
1070 918 723
Length in m
12000
1000
400
200
100
100
100
5–19
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