Maintenance and modifications, Mounting the switcher, Ul guidelines – Extron Electronics FOX Matrix 14400 User Guide User Manual
Page 80: Ed, install the switcher in a rack
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Maintenance and
Modifications
This section covers corrective maintenance and modifying the FOX matrix switchers, including:
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•
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Removing and Installing an I/O Board or Blank Panel
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Removing and Installing a Power Supply Module
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Removing and Installing a Fan Module
ATTENTION: Installation and service must be performed by authorized personnel only.
Mounting the Switcher
The FOX Matrix 320x is housed in a rack-mountable, 17U high metal enclosure with
mounting flanges for standard 19-inch wide racks. The FOX Matrix 14400 is in an 8U high
enclosure. If desired, rack mount the switcher as follows:
UL Guidelines
The following Underwriters Laboratories (UL) guidelines pertain to the installation of the
matrix switcher into a rack.
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Elevated operating ambient temperature — If the equipment is installed in a closed
or multi-unit rack assembly, the operating ambient temperature of the rack environment
may be greater than room ambient. Therefore, consider installing the equipment in an
environment compatible with the maximum ambient temperature specified by Extron
(Tma = +32 to +122 °F [0 to +50 °C]).
•
Reduced air flow — Installation of the equipment in a rack should be such that the
amount of air flow required for safe operation of the equipment is not compromised.
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Mechanical loading — Mount the equipment in the rack so that uneven mechanical
loading does not create a hazardous condition.
•
Circuit overloading — Consider the connection of the equipment to the supply circuit
and the effect that overloading of the circuits might have on overcurrent protection and
supply wiring. Use appropriate consideration of equipment nameplate ratings when
addressing this concern.
•
Reliable earthing (grounding) — Reliable earthing of rack-mounted equipment
should be maintained. Particular attention should be given to supply connections other
than direct connections to the branch circuit (such as the use of power strips).
FOX Matrix 320x and FOX Matrix 14400 • Maintenance and Modifications
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