Safety Instructions - Doepke Dsu 8Plus Montage- Und Bedienungsanleitung

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1. Safety instructions

This device must only be used together with a Dupline system. Please
observe the following safety instructions in order to protect people as
well as components:
WARN-
F
ING:
electrical shock can cause serious burns and
potentially fatal injuries.
» This device must only be installed and commissioned
by an electrically qualified person.
» The terminals for the power supply and for the
Dupline signal conductors must only be operated
using voltages that meet the requirements for safety
extra-low voltage (SELV) according to VDE 0100 Part
410.
» In case of connection to hazardous voltages (e.g.
mains voltage) of different phases, the sequence of
connection must ensure that L and N alternate.
» Mixing of input signals with safety extra-low voltage
(e.g. 24 V DC) and voltages which may endanger hu-
man life (e.g. mains voltage) is only permitted provid-
ed at least the requirements of the above-mentioned
standard are met when the device is installed.
» In case of mixed connection (see above) at least one
terminal must be left unconnected between such con-
nections. The spare terminal must be permanently
protected against use and the installation's documen-
tation must include an appropriate reference to this.
» The inputs are only suitable for implementing
dimmed mains voltages to a limited extent, e.g.
from the outputs of leading-edge or trailing-edge
dimmers. The frequency of the applied voltages
must not exceed 60 Hz.
DE EN
19