Canoga-perkins 9171 Metro Ethernet Routing Switch Instrukcja Użytkownika Pobierz pdf (Strona 14)

9171 Installation Guide

Proprietary & Confidential

Canoga Perkins Metro Ethernet Routing Switch

Page

When there is no grounding bar in the installation environment of Ethernet switches and grounding electrodes

are not permitted to bu

ry according to the conditions, if Ethernet switches are supplied with AC power, they

can be grounded through PE cables of AC power. At this point, PE cables of AC power should be confirmed

well grounded in the power distribution room or on AC supply trans

former side.

Fig. 2

7: Grounding Installation Sketch Using AC PE Cable

Description:

(1)

Power input of switch

(2)

Ground terminal of switch

(3)

Power transformer

(4)

(5)

core ca

ble used in AC power connection

(6)

Switch

2.3.3

Post

Insta

llation Checking

Check if selected power agrees with the identified power of switch:



Check if the ground wire is connected.



Check if the connections between configured cables and power input cables are correct.



Check the interface cables are arranged indoo

rs instead of outdoors, if some cables are arranged

outdoors, check if they are connected with a

AC power lightning protection strip and network port

lightning protector.

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Canoga-perkins 9171 Metro Ethernet Routing Switch Instrukcja Użytkownika Strona 14