YOKOGAWA CENTUM CS, Technical Information

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2. Transportation, Storage and Installation
2-17
TI 33J01J10-01EN
2.5.3 19-inch Rack Mount Devices
Before use, mount the following devices in a rack. AFV30S/AFV30D, A2FV50S/A2FV50D,
A2FV70S/A2FV70D, ANB10S/ANB10D, ANB11S/ANB11D, and ANT10U Unit for FIO and
AVR10D Duplexed V net Router and AW810D Wide Area Communication Router and
A2NN10D Node Interface Unit.
CAUTION
• To meet the Safety Standards and EMC Standards, the devices must be installed in a
lockable metal cabinet. The cabinet must conform to IEC/EN/CSA 61010-2-201 or provide
degrees of protection IP3X or above and IK09 or above.
• Do not install the 19-inch rack mountable devices close to each other. When installing an
19-inch rack mount devices on the same rack, maintain a 3-unit spacing (*1) (1 unit: 44.45
mm) between devices.
*1: Space between devices can be smaller than 3 unit to the extent it does not interfere with device mounting and maintenance,
only if Cabinet Utility Kit (ACUKT1) is used or the cabinet interior has been provided with a thermal design and the ambient
temperature is within the product specifications.
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Notes on Installation
CAUTION
For installation, secure ample working space and work in a team for safety.
Be sure to observe the following when installing in the rack or on an instrumentation panel:
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Providing Space for Heat Radiation
Leave space at the top and bottom of rack-mount equipment to permit heat radiation.
• Separate the top of the instrumentation board at least 100 mm away from the ceiling, and
cut a ventilation hole of 200 cm
2
or larger in the ceiling or install a ventilation fan.
• Keep at least 50 mm between the back of the equipment and the instrumentation panel or
wall.
• When installing an 19-inch rack mount devices on the same rack, maintain a 3-unit spacing
(1 unit: 44.45 mm) between devices.
Do not use any space between equipments for cable wiring or anything.
• Do not block ventilation openings in top and bottom face of equipment.
Apr. 21, 2017-00