Designated Use; Installation Uc42; Installation Uc45; Function - Becker Centronic UnitControl UC42 Notice De Montage Et D'utilisation

The Centronic UnitControl UC42 and Centronic UnitControl UC45 are relay con-
trols which can be used in a variety of applications. These controllers are used to
operate a tubular drive with mechanical or electronic limit switches (without ra-
dio receiver), as well as to operate other sequential phase controls. The UC42/
UC45 can also be used in the low voltage range as the outputs can optionally be
isolated. (floating outputs)
The unit is generally installed in the junction box next to the drive. Alternatively, it
can also be installed in a deep distribution circuitbreaker box (with a depth of at
least 60 mm over its entire area) behind an Up/Down switch. Wiring is effected
according to the wiring diagram.
The UC45 is to be mounted in a cable duct with an integrated tophat rail system
or inside a distribution box. Wiring must be carried out in accordance with the
terminal diagram.
The individual command is executed as a touch control command (duration of
command < 1 sec.) or as a selflocking command (duration of command > 1
sec.).
In conjunction with blinds, touch control commands are executed as reversing
commands. The individual command is triggered by a standard commercial se-
rial switch. The individual command operates in increments of 3 minutes run-
ning time.
The central command is executed in dead man's mode. Triggering occurs via
controls connected in series, such as programme timers, sun and wind units
etc. The connection of an additional superordinate UC42/UC45 controller al-
lows the central command to be executed in automatic mode. It is also possible
to form various groups by connecting further UC42/UC45 controllers.
Incoming commands are processed in the following order:
1. UP central command
2. DOWN central command
3. UP individual command
4. DOWN individual command
Designated use
Installation UC42
Installation UC45

Function

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