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Appendix 4. EMC Installation Guidelines
A4 - 7
Appendix 4-5-4 Servo/spindle motor feedback cable
Use a shield pair cable for feed back cable of the servo motor to earth on NC side (inside the control
panel.) Mounting a ferrite core directly behind the unit connector is also effective in suppressing noise.
Control panel
To drive unit
Cannon connector
Batch shield pair cable
Feed back cable for servomotor