Grounding Transmission Parts; Grounding Hubs; Grounding Connectors, Etc - Toshiba V Series Installation And Wiring Manual

Integrated controller information and control network module

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Chapter 6 Grounding

6.2 Grounding Transmission Parts

6.2.1

6.2.2

Ground the transmission parts (optical shared hub units, electrical shared hub units) by

class D grounding as follows: The Class D grounding exclusive to transmission parts is

recommended.

In grounding the hubs, either share the grounding pole exclusive to the Integrated

Controller, or prepare a grounding pole exclusive to the transmission parts.

• Grounding exclusive to the Integrated Controller

Ground the hubs by fastening the cabinet mounting plate for the hubs directly to the

cabinet.

• Mixed presence of the grounding of the Integrated Controller and that of other devices

Either insulate the cabinet mounting plate for the hubs from the cabinet, or insulate the

hubs from the cabinet mounting plate.

Connect the grounding pole of the power cable to the grounding pole of the

transmission line, not to that of other devices.

Insulate the connectors, etc. to keep them free of contact with other metal parts.

TC-net 100 Installation and Wiring Manual

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Tc-net 100