Electrical installation, Operating environment – Comtech EF Data SLM-5650A User Manual
Page 25

SLM-5650A Satellite Modem
Revision 8
Preface
MN-SLM5650A
xxiii
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.
Operating Environment
Do not operate the unit in any of these extreme operating conditions:
Ambient temperatures less than 0° C (32° F) or more than 50° C (122° F).
(extended temperature option -32° to 50° C)
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.
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)
•
Emissions: EN 55022 Class B – Limits and Methods of Measurement of Radio Interference
Characteristics of Information Technology Equipment.
•
Immunity: 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.
•
Federal Communications Commission Federal Code of Regulation FCC Part 15, Subpart B.
To make sure that the unit complies with these standards, obey these
instructions: