POWER SUPPLY
Power Network Extenders
To supply power to the network extenders 48VDC is required. A WAGO Power Connector supplies the
necessary power. It is advised to use strain reliefs.
WAGO connection
on unit
Top view
WAGO connector
Top view
Neutral
Earth
Phase
Figure 1-38 WAGO connector together with the connection available on the devices
Each power connector has two interfaces with three contacts that allows you to daisy chain units.
When connecting the power cables, please note the correct order of the cables and their
corresponding colors, see the picture above.
Power UniCOS Units And UniBOX
When you do not provide power to these units over the Plixus cable, you can use the snap and lock mini
DIN power plug. Plug in the connector to the unit and connect the wires on the other end of the DIN
power plug to the Plixus power supply you are using. You can use any connector of your choice for this (for
example a WAGO connector, a junction box, a power bus distributor, etc.). By default a WAGO connector
is supplied with the unit. You can power the uniCOS and uniBOX units as depicted in the image below and
using the description of the WAGO connector in the previous section.
POWER SUPPL Y 74
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