Dxr2 - Siemens Desigo TRA Engineering, Mounting And Installation Manual

DXR2 AC 230 V
DXR2 AC 24 V
Siemens
Building Technologies
4.2

DXR2...

The illustrations are diagrams of DXR2 room automation stations in an installation
box / panel, the connections to the field devices as well as bus connections
(Ethernet, MS/TP, KNX, DALI)..
AC 230 V
AC 24 V
Element Description
T1 Transformer AC 24 V
AC 230 V, F2 Wiring of power lines
AC 24 V, F1 Wiring of power lines
N1 DXR2... room automation station
-- Electrical properties of inputs and outputs
-- Power supply for field devices
-- Wiring of field devices
Ethernet
MS/TP
KNX PL-Link
Desigo TRA Engineering, mounting and installation
Installation – overview
Installation box /
cabinet
M
Installation box /
cabinet
M
Details see section
transformer sizing 0
6.2
6.3.2
8
6.4
7
9
10
12
KNX PL-Link
Ethernet
MS/TP
KNX PL-Link
KNX PL-Link
Ethernet
MS/TP
KNX PL-Link
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CM111043en_09
2016-02-22