USB-6525 User Guide and Specifications
12
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Figures 8 and 9 show examples of using an external flyback diode to
protect DC inductive loads and an MOV to protect AC inductive loads,
respectively.
Figure 8.
Contact Protection for DC Inductive Loads
Figure 9.
Contact Protection for AC Inductive Loads
Inductive
Lo
a
d
U
S
B-6525
Fly
ba
ck Diode for
DC Inductive Lo
a
ds
V
DC
+
–
P0.
x
A
P0.
x
B
Inductive
Lo
a
d
U
S
B-6525
MOV for AC
Inductive Lo
a
ds
V
AC
P0.
x
A
P0.
x
B