Figure 11.
NI 9149 Ambient Temperature Location
25.4 mm
(1.00 in.)
1
1
1
63.5 mm
(2.50 in.)
25.4 mm
(1.00 in.)
63.5 mm
(2.50 in.)
63.5 mm
(2.50 in.)
63.5 mm
(2.50 in.)
1
1. Location for measuring the ambient temperature
Mounting the Device Directly on a Flat Surface
For environments with high shock and vibration, NI recommends mounting the NI 9149
directly on a flat, rigid surface using the mounting holes in the NI 9149.
What to Use
•
NI 9149
•
Screwdriver, Phillips #2
•
M4 or number 8 screw (x2), user-provided, longer than 23.00 mm (0.91 in.) to pass all
the way through the NI 9149
What to Do
Complete the following steps to mount the NI 9149 directly on a flat surface.
1.
Prepare the surface for mounting the NI 9149 using the
.
2.
Align the NI 9149 on the surface.
3.
Fasten the NI 9149 to the surface using the M4 or number 8 screws appropriate for the
surface. Tighten the screws to a maximum torque of 1.3 N · m (11.5 lb · in.).
14
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NI 9149 User Manual
