The Knx Network; Full-Scale Knx Network - Siemens RXB Series Basic Documentation

KNX network,
three-level structure
Lc Lc
0.1.0 0.2.0
1 1
2 2
3 3
64 64
Note
For internal use only
Siemens
Building Technologies
1.3

The KNX network

1.3.1

Full-scale KNX network

A full KNX network is structured on three levels. It consists of:
Backbone (area line)
Main lines
Lines
Ac
2.0.0
Lc
2.1.0
1
Ac
2
1.0.0
3
Lc Lc
1.1.0 1.2.0 1.3.0
64
1 1
2 2
3 3
64 64
The arrangement of the bus devices in the 3-level KNX network structure, with the
Synco bus devices factory set with Area/Line address 0.2 corresponds to the gray
shaded area in the illustration above.
KNX bus communications
KNX and Synco
0
1...15
1.1...15.15
Ac
3.0.0
Lc Lc
3.1.0 3.2.0
1 1
2 2
3 3
Lc Lc
2.2.0 2.3.0
64 64
1 1
Area 1
2 2
Main line 1
3 3
Lc Lc
1.15.0
64 64
1
2
3
64
Area 0 (backbone)
Areas 1...15
Ac
15.0.0
Lc Lc
15.1.0 15.2.0
1 1
2 2
3 3
64 64
Main line 3
Lc
3.3.0 3.15.0
1
Area 2
2
Main line 2
3
Lc
2.15.0
64
1
2
3
64
1
2
3
64
Area 15
Main line 15
Lc
15.3.0
1
2
3
64
Area 3
Lc
1
2
3
64
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CE1P3127en
2013-04-08