User Manual

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Siemens RXC41 – Extension module for the control of blinds CA2N3843en_06
Building Technologies 2015-12-14
Mechanical design
The RXC41 extension module consists of a housing base, a housing cover and the
printed circuit board with connection terminals. The module also has a ribbon cable and
connector for connection to the RXC30 / RXC31 / RXC38 basic controller (or the
preceding extension module) and a connector base into which a further extension
module may be plugged. The motors and relay contacts for control of blinds are
protected by a replaceable fine-wire fuse (RXC41.1 only).
Connecting cable to basic
module or previous
extension module
Connection terminals
Housing cover
Replaceable fine-wire fuse
(RXC41.1 only)
Connection terminals
Cable restraints
Connector for
next extension
module
Housing base
Terminal covers (RXZ40.1) are available as an option, to protect the connection
terminals from physical contact and dirt. These covers also provide strain relief for the
cable to the RXC30 / RXC31 / RXC38 controller. When fitting the terminal covers, make
sure that they lock into position correctly.
Fehler! Es ist nicht möglich, durch die Bearbeitung von Feldfunktionen Objekte
zu erstellen.
Removing the terminal cover
Serial No.
Test date, series
(Z, A, B, C…)
Protection standard
Temperature range
(0 … 50 °C)
Observe notes
in this document
All connection terminals are detachable plug-in terminals.
To avoid incorrect wiring, terminals which can be connected to AC 230 V (relay
outputs) are physically separate from the other terminals. They are arranged so that in
normal circumstances, all incoming and outgoing cables can be connected without
crossing.
Terminal covers
Label
Connection terminals
.
.
.
.