APPENDIX 3 EMC INSTALLATION GUIDELINES
4. Panel Structure
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4.3 Measures for Power Supply
Shield the power supply section and insert a filter to prevent the noise from flowing in or out.
NF
NF
Device Device
Conductive
noise
Conductive
noise
Radiated noise
Radiated noise
Noise
filter
Noise
filter
Flow out
AC input
AC input
Partition plate
• The conductive noise can be suppressed just by inserting a noise filter, but the radiated noise will
flow out.
• The conductive and radiated noise can both be suppressed by adding a partition plate to the noise
filter.
• Selection of the noise filter capacity will differ according to the drive amplifier and devices
being used.
Refer to the "EMC Installation Guidelines" NC Servo Amplifier Section [BNP-B8582-45].
CAUTION
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