Servo/Spindle Motor Encoder Cable - Mitsubishi Electric MDS-EX-CV Series Specifications And Instruction Manual

MDS-EX-CV/CVH Series Specifications and Instruction Manual
14 Appx.3: EMC Installation Guidelines
14.5 Measures for Various Cables

14.5.4 Servo/Spindle Motor Encoder Cable

Use a shield pair cable for encoder 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.
Encoder cable for servo motor
 Installation example
Operation panel
Control unit
To motor encoder
To motor power
Control panel
10cm or less
To drive unit
Batch shield pair cable
Control panel
Optical cable
Ferrite core
Shield earth
Ferrite core
83
As close
as possible
Connector
Drive unit Power supply unit
Magnetic
contactor
ACL
EMC filter
Power
supply
IB-1501700-A