28
Installation OZD Profi 12M ...
Release 01 07/2017
2.2
Star topology
Figure 2: Network structure in an optic star topology
Several repeaters are combined to form an active PROFIBUS star coupler.
Other repeaters are connected to this by dual-fiber optical fiber lines. The
repeaters of the star coupler are connected to one another via the electrical
port (electrical star segment). All OZD Profi 12M ... types for different fiber
types (plastic, PCF, glass) can be combined using the electrical star
segment.
CH1
CH3
Terminal unit(s) /
bus segment
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
Terminal unit(s) /
bus segment
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
Terminal unit(s) /
bus segment
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
Terminal unit(s) /
bus segment
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
Terminal unit(s) /
bus segment
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
OZD …
P1
1
G1
1
(-1300)
CH1
CH3
OZD …
P1
1
G1
1
(-1300)
CH1
OZD …
P1
2
G1
2
(-1300)
CH4
CH3
Electrical star segment
Содержание OZD Genius G12-1300
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