7 Wiring
7.1.2 Spindle Motors
7-10
•Wiring in Terminal Box
When connecting the motor main circuit cable and fan cable inside the terminal box, connect them so that the
they do not come into contact with the serial converter unit or analog signal input section shield plate.The
encoder may operate incorrectly if the connections are not appropriate.
The following figure is a wiring example for a 320 spindle motor.
Fan cable
Motor main circuit cableSerial converter unit
Analog signal input section shield plate
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