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Appendix 2 EMC Installation Guidelines
MITSUBISHI CNC
166
Appendix 2.5.2 Shield Treatment of Cables
Use shielded cables for the cables wired outside the panel.
Use a shield clamp within 10cm of the lead-out port from the panel. (Refer to "EMC Countermeasure Parts: Shield
Clamp Fitting".)
(1) DC power supply cable [F110/F070 cable]
- Use a shield clamp within 10cm from the panel's inlet/outlet.
- When using a ferrite core, install it on both ends of the connected units.
- Always install a ferrite core (Refer to "EMC Countermeasure Parts: Ferrite Core".) on the general-purpose
stabilized power supply. The ferrite core may not be required depending on the selected power supply.
(2) Remote I/O cable [FCUA-R211 cable]
- Use a shield clamp within 10cm from the panel's inlet/outlet.
- When using a ferrite core, install it on both ends of the connected units.
PD25
Operation panel Control panel
Display unit
F110 cable
Shield clamp
General-purpose
stabilized power supply
F070 cable
Ferrite core
Operation panel
I/O unit
Control panelControl panel
Control unit
Shield clamp
Ferrite core
Remote I/O unit
FCUA-R211 cable