NI 9146 Operating Instructions and Specifications
4
ni.com
Note
Measure the ambient temperature at each side of the chassis, 63.5 mm (2.5 in.) from
the side and 25.4 mm (1 in.) forward from the rear of the chassis, as shown in Figure 3.
Caution
Your installation must meet the following requirements for space and cabling
clearance:
•
Allow 25.4 mm (1 in.) on the top and the bottom of the chassis for air circulation.
•
Allow 50.8 mm (2 in.) in front of modules for cabling clearance for common
connectors, such as the 10-terminal, detachable screw terminal connector, as shown
in Figure 3.
Figure 3.
NI 9146, Bottom View with Dimensions
Note
Go to
ni.com/info
and enter the Info Code
rdcrioconn
to find the minimum
cabling clearance for C Series modules with other connector types.
Figure 4.
NI 9146, Front View with Dimensions
1
Measure ambient temperature here.
2
Chassis Grounding Screw
4 mm
(0.16 in.)
178.1 mm
(7.01 in.)
29.1 mm
(1.14 in.)
64.
3
mm
(2.5
3
in.)
48.4 mm
(1.91 in.)
C
ab
ling Cle
a
r
a
nce
50.8 mm (2.00 in.)
2
25.4 mm
(1 in.)
6
3
.5 mm
(2.50 in.)
1
6
3
.5 mm
(2.50 in.)
1
25.4 mm
(1 in.)
C
V
RESET
POWER
POWER
POWER
STATUS
STATUS
USER FPGA1
USER FPGA1
NI 9146
INPUT
9-30 V
15 W MAX
M
N
S
A
N
N
I
TIO
R
T U
T
L
A
EN S
ACT/
LINK
10/100
87.
3
mm
(
3
.44 in.)
41.1 mm
(1.62 in.)
47.0 mm
(1.85 in.)
47.2 mm
(1.86 in.)
3
0.6 mm
(1.2 in.)
Cooling O
u
tline 25.4 mm (1 in.)
Cooling O
u
tline 25.4 mm (1 in.)
