Wiring diagram VAV
Connection to the KNX
N2 RDG400KN (Example of a VAV enabled room unit)
Please refer to the "Technical Basics" P3547 for VAV compact controller and to the
Technical Basics on the attached devices for application examples.
Terminal layout may differ for each device. Devices with twin-terminals or internally
connected terminals may be encountered as well as bus connection in junction
boxes. Please refer to the technical basic documentation for product specific
The operating voltage at terminals G and G0 must comply with the requirements
under SELV or PELV.
Safety transformers with twofold insulation as per EN 61558 required; they must
be designed to be on 100 % of the time.
Measurements in mm
VAV compact controller KNX / PL-Link GDB181.1E/KN and GLB181.1E/KN
8 - 16 mm
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