T5800D series lathe controller can connect periphery I/O devise or Sensors easily through fieldbus EtherCAT protocol in order to implement Industry 4.0 The controllers carry EtherCAT fieldbus system which are able to connect more intelligent sensor model in real-time, therefore a controller is capable to handle multiple machines and become a small workstation. The series reach high-speed, high-precision, and high-performance of processing solution.