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RAPIX Lighting Control System
11. Connecting 12V dc SELV power supply
The eHub is powered via an external 12V dc SELV power supply, supplied with the unit. The power supply is
connected as shown below.
A third party 12V dc SELV powered supply can be used to power the eHub. Any third party
power supply used with the eHub must be 12V dc regulated and must be capable of supplying
1.5A @ 12V dc.
12. Connecting to a DALI Line
WARNING - DALI Lines must be considered at 240Vac electrical mains potential due to basic
equipment isolation and cable segregation between mains and DALI.
Electric shock may result in serious injury or death. Follow all warnings in this guide and on
the product while working in accordance with the latest electrical safety practices.
The eHub can be connected to a single DALI Line, as shown below. Separate DALI loop-off terminals are also
provided.
The DALI Line cable has two conductors and these are not polarity sensitive. DALI Line cabling
must be double insulated and mains rated.
Each DALI Line requires an external DALI compliant power supply to be connected before it
will operate. A Diginet DALI Power Supply, item number DGLMPS01 (purchased separately),
can be connected to each DALI Line to fulfil this requirement.
RAPIX Lighting Control System - eHub
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