Definition of programmable logic controller in English:
programmable logic controller
noun
Computing Manufacturing Technology
A programmable controller based on logic circuits and used for automatically controlling real-time processes such as the operation of machinery and industrial processes; abbreviated PLC.
Origin
1970s.
Definition of programmable logic controller in US English:
programmable logic controller
noun
Computing Manufacturing Technology
A programmable controller based on logic circuits and used for automatically controlling real-time processes such as the operation of machinery and industrial processes; abbreviated PLC.