Measures For Power Supply - Mitsubishi Electric MELDAS 600 Series Connection Manual

4.3 Measures for Power Supply

Shield the power supply section and insert a filter to prevent the noise from flowing in or out.
Conductive
noise
• 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.
CAUTION
• 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].
APPENDIX 3 EMC INSTALLATION GUIDELINES
4. Panel Structure
Device
Flow out
Radiated noise
AC input
ＮＦ
Noise
filter
Device
Radiated noise
Partition plate
Conductive
noise Noise
filter
123
AC input
ＮＦ