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6 EMC COUNTERMEASURES AND EFFECTS
6.2 Reason why the grounding position in the cabinet is specified to be 10 cm or less from the cabinet openings
6.2
Reason why the grounding position in the cabinet
is specified to be 10 cm or less from the cabinet
openings
Various devices are installed inside the cabinet and these devices radiate or propagate unwanted noise to some extent.
Depending on the cable routing method, it may not be possible to suppress the unwanted noise generated in the cabinet.
By grounding the cable just before the exit of the cabinet, the noise flowing out of the cabinet can be suppressed even if
unwanted noise is superimposed on the cable. Therefore, it is recommended to ground the cable within 10 cm from the exit of
the cabinet.
• Grounding within 10 cm from the exit of the cabinet
Cabinet
To servo
amplifier
10 cm or less
Device
Shielded cable
Noise
Summary of Contents for MELSERVO EMC
Page 1: ...EMC Installation Guidelines Mitsubishi Electric AC Servo System ...
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Page 6: ...4 1 INTRODUCTION MEMO ...
Page 8: ...6 2 EMC STANDARDS MEMO ...
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