An example of improper wiring that causes a ground loop is shown in Fig. 13.13.
Figure 13.13: Improper I/O wiring causing a ground loop
MAN094 03/2021 V1.0
Connecting CAMERA_GND and ISO_GND
the wrong way, ground loop!
Isolator
ISO_IN
ISO_GND
Ground Loop
Ground plane
voltage difference
CAMERA_GND
13.7 I/O Wiring
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