Electrical Installation; Operating Environment; European Union Radio Equipment And Telecommunications Terminal Equipment (R&Tte) Directive (1999/5/Ec) And En 301 489-1; European Union Electromagnetic Compatibility (Emc) Directive (2004/108/Ec) - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced Higuh-Speed Trunking Modem
Preface

Electrical Installation

CONNECT THE UNIT TO A POWER SYSTEM THAT HAS SEPARATE GROUND, LINE AND
NEUTRAL CONDUCTORS. DO NOT CONNECT THE UNIT WITHOUT A DIRECT
CONNECTION TO GROUND.
Sect 3.3 CDM‐750 Ground and Power Connections

Operating Environment

DO NOT OPERATE THE UNIT IN ANY OF THESE EXTREME OPERATING CONDITIONS:
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European Union Radio Equipment and Telecommunications Terminal
Equipment (R&TTE) Directive (1999/5/EC) and EN 301 489-1
Independent testing verifies that the unit complies with the European Union R&TTE Directive, its
reference to EN 301 489‐1 (Electromagnetic compatibility and Radio spectrum Matters [ERM];
ElectroMagnetic Compatibility [EMC] standard for radio equipment and services, Part 1:
Common technical requirements), and the Declarations of Conformity for the applicable
directives, standards, and practices that follow:
European Union Electromagnetic Compatibility (EMC) Directive
(2004/108/EC)
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Emissions: EN 55022 Class B – Limits and Methods of Measurement of Radio
Interference Characteristics of Information Technology Equipment.
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Immunity: EN 55024 – Information Technology Equipment: Immunity Characteristics,
Limits, and Methods of Measurement.
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EN 61000‐3‐2 – Harmonic Currents Emission
AMBIENT TEMPERATURES LESS THAN 0° C (32° F) OR MORE THAN 50° C
(122° F).
PRECIPITATION, CONDENSATION, OR HUMID ATMOSPHERES OF MORE
THAN 95% RELATIVE HUMIDITY.
UNPRESSURIZED ALTITUDES OF MORE THAN 2000 METRES (6561.7 FEET).
EXCESSIVE DUST.
FLAMMABLE GASES.
CORROSIVE OR EXPLOSIVE ATMOSPHERES.
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MN-CDM750