890564_c•en•01.08.2013
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Wisotronic 2/3/4-channel
Installation instructions
6 Connection
Adhere to all of the following information when connecting the Wisotronic.
Only connect the Wisotronic and the associated components as described.
6.1 Connection
information
DANGER
The components must be disconnected from the mains voltage before the
enclosure is opened.
The electrical installation must be performed by a certified electrician in
accordance with the electrical installation regulations published by the As-
sociation of German Electrical Engineers (VDE 0100) or the standards and
regulations of the country in which the device is being installed.
WARNING
In a permanently routed installation, there must be an in-series
disconnecting and isolating device to separate the Wisotronic from
the supply voltage (switch according to EN 60335-1, Section 25.2, e.g.
circuit breaker). The associated motor control unit (MSE) and its power
consumers should not be protected by this circuit breaker.
When establishing the supply line connection, comply with EN 60335-1.
(Line cross-section, line type, additional locks to prevent loosening, strain
relief, wire ferrules for wire conductors, circuit breakers).
Regarding the looping through of the supply voltage, the voltage drop dia-
grams of the looped-through motor control units should be observed.
Voltages should not be applied to the external channel button inputs and
the central input.
The external central input requires a continuous command (e.g. floating
contact of a fire alarm system or a (repair) key-operated switch).
Attention: the safety functions (wind, ice, precipitation monitoring) are still
active when the central input is DOWN.
The external voltages supplied by the Wisotronic power unit are intended
for Warema-supplied sensors only.
The operator or installer is responsible for compliance with the public util-
ity provider regulations and the VDE regulations according to VDE 0022.
The wiring specified in the cable diagrams is for minimum cross sections
in copper, taking no account of the length and the resulting voltage drops.
The relevant VDE regulations must be followed when routing lines out-
doors. Furthermore, the lines must be suitable for outdoor use.
The distance to high-voltage power lines must be at least 20 cm; parallel
routing to lines carrying mains voltage must be avoided. The insulation
voltage between shielding and wires must be > 2.5 kV. The lines should be
routed in one piece.
A screw driver size 0 is needed to tighten the terminals. Electric screw
drivers may not be used.
Connection
