Rohs Compliance; Emc (Electromagnetic Compatibility) Compliance - Comtech EF Data CDM-750 Installation And Operation Manual

CDM-750 Advanced High-Speed Trunking Modem
Preface

RoHS Compliance

This unit satisfies (with exemptions) the requirements specified in the European Union Directive on
the Restriction of Hazardous Substances, Directive 2002/95/EC (EU RoHS).

EMC (Electromagnetic Compatibility) Compliance

In accordance with European Directive 2004/108/EEC, the CDM-750 has been shown, by
independent testing, to comply with the following standards:
Emissions:
Immunity:
Additionally, the CDM-750 has been shown to comply with the following standards:
To ensure that the CDM-750 continues to comply with these standards,
observe the following instructions:
IMPORTANT
•
Connections to the Tx and Rx L-Band ports (Type 'N' female connectors) should be
made using a good quality coaxial cable.
•
All 'D' type connectors attached to the rear panel must have back-shells that provide
continuous metallic shielding. Cable with a continuous outer shield (either foil or braid,
or both) must be used, and the shield must be bonded to the back-shell.
•
The equipment must be operated with its cover on at all times. If it becomes necessary to
remove the cover, the user should ensure that the cover is correctly refitted before normal
operation commences.
EN 55022 Class B - Limits and methods of measurement of radio
interference characteristics of Information Technology Equipment.
(Also tested to FCC Part 15 Class B.)
EN 55024 – Information Technology Equipment: Immunity
Characteristics, Limits, and Methods of Measurement.
EN 61000-3-2 – Harmonic Currents Emission;
EN 61000-3-3 – Voltage Fluctuations and Flicker.
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