National Instruments Deterministic Ethernet Expansion Chassis NI 9144 - Manual (Page 6)

NI 9144 User Guide and Specifications 6 ni.com
Figure 4. NI 9144 Chassis, Side View with Dimensions
The following sections contain mounting method instructions. Before
using any of these mounting methods, record the serial number from the
back of the chassis. After the chassis is mounted, you will not be able to
read the serial number.
Caution Remove any C Series I/O modules from the chassis before mounting it.
Mounting the NI 9144 Chassis on a Panel
Use the NI 9905 panel mount kit to mount the NI 9144 chassis on a flat
surface. To use the NI 9905 panel mount kit, complete the following steps:
1. Fasten the chassis to the panel mount kit using a number 2 Phillips
screwdriver and two M4
× 16 screws. National Instruments provides
these screws with the panel mount kit. You must use these screws
because they are the correct depth and thread for the panel.
25.078 mm
(0.99 in.)
44.125 mm
(1.74 in.)
63.178 mm
(2.49 in.)
44.069 mm
(1.74 in.)
20.320 mm
(0.8 in.)