Recommended Standard Designations; Safety And Compliance; Electrical Safety And Compliance; Grounding - Comtech EF Data CDM-625A Installation And Operation Manual

CDM-625A Advanced Satellite Modem
Preface

Recommended Standard Designations

The new designation of the Electronic Industries Association (EIA) supersedes the Recommended
Standard (RS) designations. References to the old designations may be shown when depicting
actual text (e.g., RS-232) displayed on the Front Panel menus, Web Server pages, serial remote
interface, Telnet Command Line Interface (CLI), or unit rear panel. All other references in the
manual refer to EIA designations.
The user should carefully review the following information.

Safety and Compliance

Electrical Safety and Compliance

The unit complies with the EN 60950 Safety of Information Technology Equipment (Including
Electrical Business Machines) safety standard.
If the unit is operated in a vehicle or movable installation, make sure the unit is
stable. Otherwise, EN 60950 safety is not guaranteed.
Sect. 3.3 CDM-625A Ground and Power connections

Grounding

PROPER GROUNDING PROTECTION IS REQUIRED: The installation instructions
require that the integrity of the protective earth must be ensured and that the
equipment shall be connected to the protective earth connection at all times.
The CDM-625A is designed for connection to a power system that has separate
ground, line and neutral conductors. The equipment is not designed for connection
to a power system that has no direct connection to ground. It is therefore
imperative during installation, configuration, and operation for the user to ensure
that the unit has been properly grounded using the ground stud provided on the
rear panel of the unit.
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In Finland: "Laite on liitettävä suojamaadoituskoskettimilla varustettuun
pistorasiaan."
In Norway: "Apparatet må tilkoples jordet stikkontakt."
In Sweden: "Apparaten skall anslutas till jordat uttag."
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