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5
Connection, installation / mounting
Danger - Electric voltage!
Install the device only if you have the necessary electrical engineering
knowledge and experience.
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The minimum necessary expert knowledge and requirements for the installation
are as follows:
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5.1
Electrical connection
KNX
Fig. 5:
Connection of bus coupler
KNX Technical Reference Manual 1473-1-8905 / 2CKA001473B8905
Incorrect installation endangers your life and that of the users of the
electrical system.
Incorrect installation can cause serious damage to property, e.g. due to fire.
Apply the "five safety rules" (DIN VDE 0105, EN 50110):
1. Disconnect
2. Secure against being re-connected
3. Ensure there is no voltage
4. Connect to earth and short-circuit
5. Cover or barricade adjacent live parts.
Use suitable personal protective clothing.
Use only suitable tools and measuring devices.
Check the type of supply network (TN system, IT system, TT system) to
secure the following power supply conditions (classic connection to ground,
protective earthing, necessary additional measures, etc.).
Observe the correct polarity.
24 V DC
Connection, installation / mounting
Carry out the electrical connection
according to the circuit diagram.
│17
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