Installation; Recommendations For Installing The Knx - Gewiss GW 90 835 Handbuch

ATTENTION: the device must only be installed by qualified personnel,
observing current regulations and the guidelines for KNX installations.

Recommendations for installing the KNX

1. The length of the bus line between the actuator and the power supply must not exceed
350 metres.
2. The length of the bus line between the actuator and the furthest away KNX device
must not exceed 700 metres.
3. To avoid unwanted signals and overvoltages do not use ring circuits.
4. Keep a distance of at least 4 mm between the individually insulated cables of the bus
line and those of the electricity line (figure C).
5. Do not damage the electrical continuity conductor of the shielding (figure D).
ATTENTION: The bus signal cables that are not used and the electrical
continuity conductor must never touch any live elements or the
earthing conductor!
Mount the 4-channel actuator on a 35 mm DIN rail in the following way (figure E):
1. Insert the upper device coupling in the DIN rail.
2. Turn the device and lock it on the DIN rail, using the fixing tab.

INSTALLATION

Assembly on the DIN rail
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