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Horizontal mounting orientation.
1
Mounting substrate options:
2
•
Mount the cRIO-905x directly to a metallic surface that is at least 1.6 mm
(0.062 in.) thick and extends a minimum of 101.6 mm (4 in.) beyond all edges of
the device.
•
Use the NI Panel Mounting Kit to mount the cRIO-905x to a metallic surface that is
at least 1.6 mm (0.062 in.) thick and extends a minimum of 101.6 mm (4 in.)
beyond all edges of the device.
Observe the minimum spacing dimensions in the Mounting Requirements section.
3
Allow space for cabling clearance according to the Mounting Requirements section.
4
Tip
Before mounting the controller, record the serial number from the side of the
cRIO-905x so that you can identify the cRIO-905x in MAX. You will be unable to
read the serial number after you mount the controller.
Alternative Mounting Configurations
The maximum operating temperature may be reduced for any mounting configuration other
than the reference mounting configuration. A 10 °C (18 °F) reduction in maximum operating
temperature is sufficient for most alternate mounting configurations. Follow the guidelines
above for all mounting configurations. The published accuracy specifications, although not
guaranteed for alternate mounting configurations, may be met depending on the system power
and the thermal performance of the alternate mounting configuration. Contact NI for further
details regarding the impact of common alternate mounting configurations on maximum
operating temperature and module accuracy.
Contact NI for further details regarding the system impact of common alternative mounting
configurations.
Mounting Requirements
20 | ni.com | cRIO-905x User Manual
Figure 8. Minimum Spacing Dimensions
1
2
25.4 mm
(1.00 in.)
4
5
6
3
7
8
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