Installation Guide

Important Safety Instructions
4035812 Rev B xiii
Equipotential Bonding
If this equipment is equipped with an external chassis terminal marked with the IEC
60417-5020 chassis icon ( ), the installer should refer to CENELEC standard EN
50083-1 or IEC standard IEC 60728-11 for correct equipotential bonding connection
instructions.
Outdoor Grounding System
If this equipment connects to an outdoor antenna or cable system, be sure the
antenna or cable system is grounded. This provides some protection against voltage
surges and built-up static charges.
Section 810 of the National Electric Code (NEC), ANSI/NFPA No. 70-1999, provides
the following information:
 Grounding of the mast and supporting structure
 Grounding the lead-in wire to an antenna discharge unit
 Size of the grounding conductors
 Location of the antenna-discharge unit
 Connection to grounding electrodes
 Requirements for the grounding electrodes
For European Union countries, refer to CENELEC standard EN 50083-1 for
grounding information.