Switch/shutter actuator 8/4gang 16A RMD
75318003
Switch/shutter actuator 16/8gang 16A
RMD
75310002
Technical
Documentation
© Berker GmbH & Co KG 2007
Version: 04.04.2007
Part 5
(Subject to prior change)
75310002.doc
Seite: 4 / 174
2 Fitting, electrical connection and operation
2.1
Safety instructions
Electrical equipment must be installed and fitted only by qualified electricians. Observe the current
accident prevention regulations.
Failure to observe any of the installation instructions may cause damage to the device and result in
fire and other hazards.
Before working on the device or before replacing any connected loads, disconnect the supply
voltage (by cutting out the circuit breaker) to avoid the risk of an electric shock.
The switching/shutter actuator is not suited for safe disconnection of the mains.
For parallel connection of several drives to an output it is indispensable to observe the
corresponding instructions of the manufacturers. There is otherwise risk of irreparable damage to
the drives.
Use only blinds/shutters with mechanical or electronic limit switches. Check the limit switches for
correct adjustment.
Do not connect mains voltage and sELV/PELV circuits to the same switching/shutter actuator.
Do not connect three-phase AC motors to the actuator.
Make sure during the installation that there is always sufficient insulation between the mains
voltage and the bus. A minimum spacing of 4 mm must be ensured between bus wires and mains
conductors.
Do not open the device and do not operate it outside the scope of the technical specifications.