Page 201 - Advanced Course

KNX ADVANCED COURSE

2.1.3 Monitoring Functions with KNX

A further option is setting up security and monitoring applications solely with KNX
components. VdS components can be used as sensors or signalling devices which are
then linked with the KNX system via push-button interfaces, binary inputs or binary
outputs. Alternatively, “standard” KNX components can be used for various tasks. The
movement detector is an example of this. When combined with logic modules and a time
switch, it can e.g. switch the lighting in the room during usual business hours when
movement is detected. Outside business hours, all the outside lighting and corridor
lighting is switched on when movement is detected. This deters any intruders and attracts
the attention of the neighbours. These options are be extended as required if KNX
components are available e.g. switching on a siren at the same time.

Visualisation

Figure 3: Structure with KNX

Home and Building Management Systems KNX Association
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