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INTRODUCTION
The DLA200 units are able to power 2 MLA Amplifier modules.
The DLA200 units are housed in 19 inch 1'U' high chassis, suitable for rack mounting. They are 400 mm
deep and may be fitted with rack slides if required.
EMC AND SAFETY
EMC
The DLA200 units have been designed to comply with the following standards;
Emissions
:
EN 55022 Class B; Limits and methods of measurement of radio interference
characteristics of Information Technology Equipment.
Immunity
:
EN 50082 Part 1; Generic immunity standard, part 1: Domestic, commercial and light
industrial environment.
The equipment must be operated with its lid on at all times. If it is necessary to remove the lid for routine
servicing or fault finding then it is essential that the lid is fitted back correctly before normal operation.
For the Alarm and Remote Control data interfaces all 'D' type connectors must have grounding fingers on
the plug shell to guarantee continuous shielding. The back-shells must comply with the requirements of
VDE 0871 and FCC 20708, providing at least 40 dB of attenuation from 30 MHz to 1 GHz.
Connecting cables must be of the shielded
Operation of the equipment in a non standard manner will invalidate compliancy to these
standards.
SAFETY
To ensure safety of operator the DLA200 units have been designed to comply with the following safety
standard;
EN 60950:
Safety of information technology equipment, including electrical business machines.
Before operation the user must ensure that the installation complies with the information given.
The equipment is designed to operate in a static 19 inch rack system conforming to IEC 297-2. Operation
of the equipment in transportable vehicles equipped with the means of providing a stable environment is
permissible. Operation of the equipment on board vehicles, ships or aircraft without means of
environmental conditioning will invalidate the safety compliancy; please contact the factory for further
advice. Operation of the equipment in an environment other than that stated in the specifications will also
invalidate the safety compliancy. The equipment must not be operated above 2000 metre altitude, extremes
of temperature; excessive dust, moisture or vibration; flammable gases; corrosive or explosive
atmospheres.
Issue 1.15
DLA200 Dual Line Amplifier Unit
Page 3
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