
Crestron CNRACKX CNX Card Cage System
Operations Guide - DOC. 8133 CNX Card Cage System: CNRACKX •• 7
1
CAUTION: The total load factor of the CNRACKX depends on the expansion
cards installed. Add the combined power requirements of all of the cards to be
installed and add 5-watts for the CNRACKX and CNXCPU. Do not exceed 75
watts for total load factor of a single CNRACKX.
2
The latest software versions can be obtained from the Software Downloads page
(SIMPLWIN Library) of Crestron’s website (www.crestron.com). New users are
required to register in order to obtain access to the FTP site.
3
Filenames for CNX update files have a .UPZ extension and can be obtained
from the Software Downloads page (OPSYS Library) of Crestron’s website.
4
Listed weight is for CNRACKX with CNXCPU and no other expansion cards.
Leading Specifications of the CNRACKX Card Slots
SLOT DETAILS
1 through 15 (15) open "card cage" slots accept any CNX Expansion Card.
CPU Card slot for CNXCPU.
As of the date of manufacture, this unit has been tested and found to comply with
specifications for CE marking.
NOTE: This device complies with part 15 of the FCC rules. Operation is subject to
the following two conditions: (1) these devices may not cause harmful interference,
and (2) these devices must accept any interference received, including interference
that may cause undesired operation.
Setup
Rack Mounting
WARNING: To prevent bodily injury when mounting or servicing this unit in a
rack, you must take special precautions to ensure that the system remains stable. The
following guidelines are provided to ensure your safety:
4 The unit should be mounted at the bottom of the rack if it is the only unit in the
rack.
4 When mounting this unit in a partially filled rack, load the rack from the bottom
to the top with the heaviest component at the bottom of the rack.
4 If the rack is provided with stabilizing devices, install the stabilizers before
mounting or servicing the unit in the rack.
NOTE: If rack mounting is not required, rubber feet are provided for table-top
mounting or stacking. On the underside of the unit, apply two of the feet at the rear
corners and the remaining two approximately one inch from the front corners.
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