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Chapter 1
Getting Started with the cDAQ Chassis
Figure 1-10.
NI cDAQ-9138/9139 Temperature, Cooling, and Cabling Dimensions
Caution
Your installation must meet the following requirements for space and
cabling clearance, as shown in Figure 1-10:
•
Allow 50.8 mm (2 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.
C
ab
ling Cle
a
r
a
nce
50.
8
mm (2.00 in.)
Me
asu
re Am
b
ient
Temper
a
t
u
re Here
50.
8
mm
(2.00 in.)
6
3
.5 mm
(2.50 in.)
6
3
.5 mm
(2.50 in.)
50.
8
mm
(2.00 in.)
50.
8
mm
(2.00 in.)
29.2 mm
(1.15 in.)
Me
asu
re Am
b
ient
Temper
a
t
u
re Here
Cooling O
u
tline
50.
8
mm (2.00 in.)
Cooling O
u
tline
50.
8
mm (2.00 in.)
88
.1 mm
(
3
.47 in.)
