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5
ENGLISH
Grounding the Switch
To use the DIS-200G safely, it needs to be grounded.
Please complete these steps before powering-on
the switch.
Note:
The grounding screw of the chassis must be
properly connected to the protective earthing
of building in compliance with local regulatory
guidelines by using a green-and-yellow grounding
cable with the minimum wire gauge 0.75 mm.
Use the following instructions to ground the
DIS-200G:
1. Remove the grounding screw from the top of the
DIS-200G and place the grounding cable lug ring
on top of the grounding screw opening.
2. Insert the grounding screw back into the
grounding screw opening and use a screwdriver
to tighten the grounding screw, securing the
grounding cable to the DIS-200G.
3. Attach the terminal lug ring at the other end of the
grounding cable to an appropriate grounding source.
4. Verify that the connection between the
grounding connector on the DIS-200G and the
grounding source is secure.
Connecting to a Power Source
The DIS-200G can be powered using a power
adapter (optional) or by using the in-built terminal
connector. This allows dual power inputs, using wires
from the power source(s) screwed-in to the terminal
connections.
Using the Power Adapter (Optional)
Use the following instructions to power the DIS-200G
using the power adapter (optional):
1. Connect the supplied power adapter to the
power connector on the back of the DIS-200G.
Connect the other end of the power adapter to
a mains power source.
Figure 11
Using the Terminal Connections
Before proceeding, ensure that all power sources
have been disconnected from the DIS-200G, and that
the power source you are wiring to the DIS-200G is
also disconnected.
Use the following instructions to power the DIS-200G
using the terminal connections:
1. Before continuing, consult the diagram below to
decide which wires from the power source need
to connect to which contacts on the terminal
block. Note that two power sources can be used;
one inserted into V1-/V1+ (labeled PWR1) and
the other inserted into V2-/V2+ (labeled PWR2).
If you only wish to use one power source, insert
the wires into V1-/V1+ (PWR1). This diagram is
also provided on the DIS-200G:
Figure 12
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