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en.wikipedia.org/wiki/Programmable_logic_controller

A programmable logic controller (PLC) or programmable controller is an industrial digital computer which has .... PLC-like programming combined with remote I/O hardware, allow a general-purpose desktop computer to overlap some PLCs in ...

www.isa.org/standards-publications/isa-publications/intech-magazine/2010/december/automation-basics-programmable-logic-controllers-hardware-software-architecture

In many respects, the architecture of the programmable logic controller (PLC) resembles a general-purpose computer with specialized input/output (I/O) modules ...

en.wikibooks.org/wiki/Introductory_PLC_Programming

A Programmable Logic Controller, or PLC, is more or less a small computer with a .... This instruction is true (logic 1) when the hardware input (or internal relay ...

www.controleng.com/single-article/six-key-differences-between-plcs-and-computers/aead1d8b9cba5755f8f24dbc9a031e52.html

Jun 2, 2017 ... A PLC is a digital computer used to control electromechanical ... Software and hardware are platform specific; components and programming ...

conceptsystemsinc.com/the-basics-of-programmable-logic-controllers

They are all controlled by a Programmable Logic Controller (PLC)... ... Input Device: An input device is a piece of computer hardware equipment used to provide ...

www.vargazoltan.net/Lect4.pdf

PLC. A Programmable Logic Controller (PLC) is a specialized computing system used for control of industrial machines and processes. A PLC is a computer ...

www.scribd.com/doc/15339010/PLC-Structure-and-Hardware

Using a PC. Point-to-point connection. Connection through network. Handout. 02_PLC_1_Structure.doc/hardware Programmable Logic Controller Page 10.

www.ftms.edu.my/images/Document/PROG0101%20-%20Fundamentals%20of%20Programming/PROG0101_CH01.pdf

PROG0101 Fundamentals of Programming. 6. Overview of Computers and Logic. Computer Parts - Hardware. • The system unit is the core of a computer system ...

www.mouser.com/applications/programmable-logic

Learn more about Programmable Logic at Mouser. ... They are very design- flexible and user-customizable hardware devices that can implement any logical  ...