CNC lathe spindle encoder should be connected to the inverter or PLC?！

CNC lathe spindle encoder should be connected to the inverter or PLC


It can' be inverter, which is an output device.



It depends on the NC system
Connect encoder to the numerical control system encoder interface. Spindle encoder signal wires need to be connected to a feedback receiving opening of CNC system. So Then it can detect the actual speed of the machine spindle.
It is better to check the specification first before installation.

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