National Instruments NI 9149 User Manual

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 Surface Mounting Dimensions.
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 | ni.com | NI 9149 User Manual

National Instruments NI 9149 Specifications

General

Brand	National Instruments
Model	NI 9149
Category	Adapter
Language	English