Installation Instructions For Remote Components - HomeMatic HMW-LGW-O-DR-GS-EU Installation And Operating Manual

• Insert the supplied Ethernet cable into the corre-
sponding socket (C).
Power
Reset
To ensure secure operation of the device, an
Ethernet cable of at least category 5 (CAT5
FTP) is required.
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Power
Reset
A B
1.3 1.7
+24 V GND
1.4 1.8
A B
1.3 1.7
+24 V GND
1.4 1.8
• Ensure that all connections are fastened securely to
the installation terminals.
The integration of a HomeMatic RS485 bus
terminator is required.
6.1 Installation instructions for remote
components
If you are using HomeMatic wired devices remotely
in a sub-distribution board (cable length of the RS485
bus and the 24 V DC cable > 3m), note the following
installation requirements:
As soon as the RS485 bus and 24 V DC ca-
bles exit the sub-distribution board (cables
longer than 3 m), a shielded cable must be
used.
Use a shielded telephone cable (min. J-Y(ST)Y
2 x 2 x 0.6, telecommunications installation
cable, 4-wire) or network cable (SF/UTP Cat
5e or better).
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