User's Manual

C HAPTER 3 | Installing the Switch
Installation
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CONNECTING TO A GROUNDING BAR
If the switch is installed in an equipment room, where a grounding bar is
available. You are recommended to connect the switch to a grounding bar as
shown in the following figure.
Figure 7: Connecting to a Grounding Bar
CONNECTING TO GROUND THROUGH THE POWER SUPPLY
If the switch is installed in a normal environment, it can be grounded through
the PE (Protective Earth) wire of the AC power supply, as shown in the following
figure.
N OTE : The grounding bar and grounding cable are not provided with the
product.