Installation Guide

Node B Installation Guide
Version 5.0.0 Page 23 of 37
Step 7 Ground Installation
The main Node B ground cable shall use a minimum #2 AWG (Diameter 6.6mm or CSA
33mm2) stranded wire or equivalent earth braid.
The ground cable is terminated on the Node B using terminal that shall fit the M10 (7/16”)
bolt provided. The ground bolt can be position on either side and/or rear of the Node B.
The grounding wire is terminated onto the site grounding ring.
It should be noted that each site shall be designed for specific site, country or local
installation requirements.
CAUTION: Ensure that the earth braid or cable is bonded to a common earth with
equipment that is co-located with the Node B.
Figure 6-11 : Earth Connection
Secure Earth Terminal using
Node B using M10 nut + washers
Earth Braid