Huawei ECC500 - Optional) Installing a Wall-Mounted Independent Deployment AI;DI Unit; Connecting Cables; Connecting Ground Cables

ECC500
User Manual
4 Installation and Commissioning
Issue 05 (2020-03-16)
Copyright © Huawei Technologies Co., Ltd.
31
4.2.4 (Optional) Installing a Wall-mounted Independent
Deployment AI/DI Unit
Prerequisites

The installation position on the wall has been determined.

The following tools are available: Phillips screwdriver, flat-head screwdriver, hammer
drill (Φ10 bit), socket wrench, marker, and rubber mallet.
Procedure
Step 1 Install mounting ears on the Independent Deployment AI/DI Unit in the position and direction
shown in Figure 4-7.
Step 2 Place the Independent Deployment AI/DI Unit at the installation position on the wall and
mark the mounting ear hole positions using a marker.
Step 3 Drill holes at the marked installation position (hole spacing: 52 mm x 205 mm) on the wall
using a hammer drill, and install four M8 expansion bolts into the holes.
Step 4 Install the Independent Deployment AI/DI Unit at the expansion bolts on the wall and ensure
that the rear panel of the module is flush with the wall.
Step 5 Tighten the four expansion bolts for the Independent Deployment AI/DI Unit using a socket
wrench, as shown in Figure 4-7.
Figure 4-7 Wall-mounted Independent Deployment AI/DI Unit
----End
4.3 Connecting Cables
4.3.1 Connecting Ground Cables
After an ECC500 or an Independent Deployment AI/DI Unit is installed, connect a ground
cable to it and connect the other end of the ground cable to the cabinet or site ground point.