PLC

Industrial control computer

PLC stands for public limited company, the British corporate designation for firms whose shares trade publicly.

It also stands for programmable logic controller, an industrial computer used to automate manufacturing processes like assembly lines and robotic devices: The factory's PLCs control the entire bottling operation.

Context usually makes the meaning clear. (Lowercase plc is the same corporate abbreviation.)

brands

Siemens

German engineering conglomerate

Delta · Emerson

automation

factory automation

Machine-controlled production processes

  • actuatorDevice producing controlled motion
  • sensorInput-detecting device
  • relayStage-by-stage transmission

sequential · input/output · CPU · digital signal · rung · assembly line · bottling · packaging · CNC · HVAC

corporate

firm

Solid or resolute

conglomerate · shareholder · stock exchange · limited liability · board of directors · annual report

education

collaboration

Joint intellectual work

teaching strategies · collegial · continuous improvement

hardware

memory

Mind's retention capacity

power supply · chassis

Opposites
control system type

PLCpersonal computer

Individual-use computing machine

PC · manual control · desktop computer

automation vs manual operation

PLCmanual control

Human-directed action

corporate ownership structure

PLCLtd

Abbreviation for capped liability

private company · privately held · privately held company · sole proprietorship · partnership

Family

public, logic

Familiarity
Top 1,000,000
Profile
Used worldwide · Timeless · Rated G