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Rockwell Automation Publication 6181X-IN002D-EN-P - February 2020
Industrial Computers for Hazardous Locations
Mounting Clearance Requirements
Minimum Clearances (display model shown)
IMPORTANT
Because of self-heating, do not operate the computer in an enclosure by using the minimum
clearances unless adequate ventilation or other methods are used to lower the temperature
within the enclosure.
Allow enough clearance to install or remove peripheral components, such as internal drives.
The minimum required enclosure size (HxWxD) is 403 x 497 x 154 mm (15.87 x 19.57 x 6.06 in.).
Right and left are based on facing a computer from inside an enclosure.
Item
Description
Value
1
Top
50 mm (2 in.)
2
Right (for airflow)
50 mm (2 in.)
3
Rear
50 mm (2 in.)
4
Left (for airflow and drive access)
127 mm (5 in.)
5
Bottom (for I/O port access and ventilation)
102 mm (4 in.)
4
5
3
1
2
Airflow Direction