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Yaskawa Large Capacity Sigma II Series User Manual

Page 179

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4.8 Special Wiring

4-103

4

Always observe the following installation and wiring instructions. Incorrect use of a noise
filter halves its benefits.

• Separate input lines from output lines.

Do not put the input and output lines in the same duct or bundle them together.

• Separate the noise filter ground wire from the output lines.

Do not accommodate the noise filter ground wire, output lines and other signal lines in
the same duct or bundle them together.

Filter

Filter

Separate these circuits.

Filter

BOX

BOX

Filter

Filter

BOX

Filter

Filter

Filter

BOX

Poor

Good

Filter

BOX

BOX

The ground wire
can be close to
input lines.

Filter

Filter

Poor

Good

See also other documents in the category Yaskawa Equipment: