Comtech EF Data Radyne RCS20, Инструкция по установке и эксплуатации

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RCS20 M:N Redundancy Switch Revision 15
Installation MN-RCS20 and CD-RCS20
2–3
The IFS20A is also 8¾” (5 RU) high and is designed to be installed at the rear of a rack with the
Up/Downconverter interface connections facing to the rear of the rack with the modem IF connections
available in the interior of the rack. The IFS20A may also be installed in the top of a rack with the
Up/Downconverter interface connections available at the top of the rack and the modem IF connections
available inside the rack.
To allow for the easy installation of cables and adequate air circulation through the units, a minimum of
six inches of clearance must be provided at the sides and rear of the units. In addition, the RCS20
requires a minimum of 1¾” (1 RU) of clearance on top of the unit.
If the Switch is installed on slide rails, the cables must be of sufficient length to allow the units to be pulled
forward on the rails.
2.4.2 Operating Environment
Operate the unit with its cover on at all times.
CAUTION
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).
(maximum storage temperature allowed is -20°C (-4°F) to 70°C (158°F)).
• Precipitation, condensation, or humid atmospheres of more than 95% relative
humidity.
•
Unpressurized altitudes of more than 2000 meters (6561.7 feet).
•
Excessive dust.
•
Flammable gases.
•
Corrosive or explosive atmospheres.
When installing The RCS20 in an equipment rack, adequate ventilation must be provided. The ambient
temperature in the rack should be between 10
° and 35 ° C, and held constant for best equipment
operation. The air available to the rack should be clean and relatively dry. The units should not be placed
immediately above a high-heat or EMF Generator to ensure the output signal integrity and proper receive
operation.
Do not install the RCS20 in an unprotected outdoor location where there is direct contact with rain, snow,
wind or sun. The only tools required for rack installing the RCS20 are four (4) customer supplied rack-
installing screws and the appropriate screwdriver. Rack installing brackets are an integral part of the front
bezel of the unit and are not removable.