Building Technologies
HVAC Products
Contents
1
1.1
General overview .......................................................................................7
1.1.1
Definition of terms ......................................................................................8
1.2
1.2.1
1.2.2
1.3
The KNX network .....................................................................................12
1.3.1
1.3.2
Network address ......................................................................................13
1.3.3
Device address ........................................................................................14
1.4
2
Engineering notes..................................................................................17
2.1
2.1.1
2.1.2
2.1.3
Bus load number E...................................................................................18
2.2
Bus power supply.....................................................................................19
2.2.1
2.2.2
2.2.3
2.3
Bus topologies..........................................................................................22
2.3.1
3
Commissioning notes ...........................................................................25
3.1
3.2
3.2.1
3.2.2
4
4.1
RM... controllers ......................................................................................29
4.1.1
4.1.2
4.2
5
5.1
5.1.1
Overview ..................................................................................................33
5.1.2
New plant .................................................................................................34
5.1.3
5.1.4
Edit device list ..........................................................................................35
Basic documentation: Communication via the KNX bus
Contents
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CE1P3127en
30.08.2007