eQ-3 HomeMatic HMW-LGW-O-DR-GS-EU Installations- Und Bedienungsanleitung Seite 38

• Make sure that the spring latch is completely lat-
ched and that the device is seated solidly on the rail.
• Strip 8 mm from the ends of the cables leading to
the power supply unit and the bus cable, without
damaging the exposed wires.
Observe the permissible cable cross sections.
Rigid cable [mm2]
0.14 – 2.50
• Wire the HomeMatic RS485 Gateway for the power
supply with the power supply unit of terminal 1.4 (24
VDC) and 1.8 (GND). Make sure that the connec-
tions are made with correct polarity on the terminals.
38
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Flexible cable with fer-
rule [mm2]
0.14 – 1.5