PLC is the abbreviation of  Programmable Logic Controller.

Definition of PLC:

PLC is a new generation of general industrial control device based on microprocessor, integrating computer technology, automatic control technology and communication technology, programmed with "natural language" for control process and user, adapted to industrial environment, simple to understand, easy to operate and highly reliable.

Trends of PLC:

Automation trends in manufacturing include improved PLC performance, widespread use of analysis and the adoption of cloud solutions. The industrial control system industry is continuously growing, with growth rates in many countries reaching 8% per year.