Mitsubishi Melsec-Q Series User Manual page 205

(b) Positioning modules
Precautions for configuring the machinery compliant with the EMC Directives using the A1SD75P -S3
(abbreviated as A1SD75 hereafter), AD75P -S3 (abbreviated as AD75 hereafter) are described below.
1) When wiring cable of a 2 m (6.56 feet) or less
• Ground the shield of the external device connection cable with a cable clamp. (Ground the shield at the
closest location to the A1SD75/AD75 external wiring connector.)
• Wire external device connection cables to drive modules and external devices by the shortest distance.
• Install the drive unit in the same panel.
A1
SD
75
Figure 9.14 When wiring with a 2 m (6.56 feet) or less cable
2) When wiring with cable that exceeds 2 m (6.56 feet), but is 10 m (32.79 feet) or less
• Ground the shield of the external device connection cable with a cable clamp. (Ground the shield at the
closest location to the A1SD75/AD75 external wiring connector.)
• Wire external device connection cables to drive modules and external devices by the shortest distance.
• Install a ferrite core.
A1
SD
75
Figure 9.15 When wiring with cable that exceeds 2 m (6.56 feet), but is 10 m (32.79 feet) or less
CHAPTER9 EMC AND LOW VOLTAGE DIRECTIVES
Connector for external device connection
Cable clamp
Cable for external device connection (within 2 m)
Drive unit
Connector for external device connection
Ferrite core
Cable clamp
Cable for external device connection (over 2 m to less than 10 m)
Drive unit
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