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Chapter 1
Getting Started
1-4
ni.com
USB Cable Strain Relief
Yo
u
can provide strain relief for the USB cable in the following ways:
•
Cable Strain Relief Groove Method
—
(USB-621
x
Screw Terminal/Mass
Termination Devices)
Press the USB cable into one of the two grooves
on the
u
nderside of the USB-621
x
. Choose the USB cable groove that
matches yo
u
r USB cable size, as shown in Fig
u
•
Zip Tie Method
—
(USB-621
x
Screw Terminal/Mass Termination Devices)
Thread a zip tie thro
u
gh the zip tie bar on the
u
nderside of the
USB-621
x
and tighten aro
u
nd the USB cable, as shown in Fig
u
re 1-2b.
Figure 1-2.
USB Cable Strain Relief Options on USB-621
x
Screw Terminal/Mass
Termination Devices
1
USB Cable Strain Relief Groove (Large)
2
USB Cable Strain Relief Groove (Small)
3
USB Cable
4
Zip Tie
5
Zip Tie Bar
6
Stacking Groove
1
2
3
3
5
4
a
b
or
6
6