Installation - Bpt KXPS320 Bedienungsanleitung

KXPS320-KXPS640 24808730 19-02-14_- 24/02/14 12.14 Pagina 12
WARNING: the installation of the device must be exclusively done by
qualified personnel, following the regulations in force and the
guidelines for KNX installations.
1. The maximum distance between the power supply unit and the KNX device furthest
away from the unit is 350 m.
2. A maximum of 2 power supply units can be installed on any one line; in this case the
distance between the two power supply units must be at least 200m.
3. If 30 or more KNX devices are installed on one cable which is 10 m or less in length
(for instance distribution boards) it is necessary to position the power supply unit in
the immediate vicinity.
4. Keep a distance of at least 4 mm between the individually insulated cables of the bus
line and those of the electric line (figure C).
5. Do not damage the electrical continuity conductor of the shielding (figure D).
WARNING: the unused bus signal cables and the electrical continuity
conductor must never touch elements under power or the earth
conductor!
Fit the power supply unit to a 35 mm DIN rail as follows (figure E):
1. Insert the device's upper coupling in the DIN rail.
2. Turn the device and lock it on the DIN rail, using the fixing tab.

INSTALLATION

Warnings for KNX installations
Assembly on a DIN rail
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