ABB PDCOM, Руководство по установке

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DISTRIBUTION SOLUTIONS 11
Option 2: connect wires shields to VIS interface
grounds and then the VIS interface to the SWG
hearth. In this case be sure to use a wire with an
adequate section to ground the VIS interface (it’s
recommended use cables with section 2,5 mm
2
).
Figure 10: Shields hearth to VIS interface
• Step 4: Install the PCDOM in the LV cabinet, closest
to VIS interface and connect the cable between the
VIS interface and the PDCOM (5.2).
- Connect the ethernet cable 5.3 to the SWICOM or
to the previous PDCOM if more than one is
installed.
• As a general note, the ground connection between
the PDCOM, VIS interface and shielded cables
should always be as short as possible.
Figure 11: PDCOM connections