Imagine Selenio X50, Installation And Operation Manual, Page: 21 / 136

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Installation
Preparing for Installation
Prior to installing your system, ensure that certain environmental and electrical conditions
are met.
Electrical Requirements
The X50 power supplies have a universal input of 100-240 VAC at 47 to 63 Hz (nominal), 75
W. There is no voltage selector switch.
Each frame has space for two power supplies; however, a single power supply can meet the
requirements of a fully-loaded frame.
Environmental Requirements
X50 units are cooled by forced air drawn in from the front, and exhausted through the rear.
There must be free passage for air flow at the front and back of each unit to allow for
adequate ventilation. Take care to select a dry, well-ventilated location with a minimum of
dust.
X50 units are designed for mounting in a standard 19-in. (48-cm) rack using front-mounting
ears and rear support brackets, occupying a 1RU vertical space of 1.75 in. (4.4 cm).
When installing an X50 in a rack, ensure that there is adequate space behind the mounting
ears and clearance for the rear connecting cables. Allow about 10 inches (25 cm) of slack in
the rear connecting cables for frame access and maintenance.
After unpacking the frame, and before installing into a console or rack, allow at least 30
minutes for temperatures to equalize and to eliminate any condensation that may have
developed. X50 frames require an ambient temperature of 41º to 95º F (5º to 35º C) with a
relative humidity of 10-90% (non condensing).
Rack
Mounting
Although the pre-installed frame-mounting ears provide the main support for the X50
within a rack, you must install arms, brackets, and a cable relief bar at the rear of the unit to
support the weight of cabling and frame stacking.