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Updated by Jenny Kosoma on Jun 13, 2016
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Jenny Kosoma Jenny Kosoma
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Automation

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Yritys

Yritys

THT Control Oy

Introduction of Programming Logic Controller PLC | Working Principles

PLC stands for Programmable Logic Controllers. They are basically used to control automated systems in industries. They are one of the most advanced and simplest forms of control systems which are now replacing hard wired logic relays at a large scale.

BASIC PLC HARDWARE ARCHITECTURE

Diagram showing basic PLC components. The PLC consists of the following components: The processor module (CPU) Memory The power supply, and the Input/output modules. THE PROCESSOR MODULE (CPU):  The principal function of the processor is to govern the activities of the entire system. It performs this function by interpreting and executing a collection of system…

Exploring PLC Architecture

Looking into PLC Architecture inside and out.Do you want to know more about how these devices are put together?

Programmable logic controllers: Hardware, software architecture

The International Society of Automation (www.isa.org) is a nonprofit professional association that sets the standard for those who apply engineering and technology to improve the management, safety, and cybersecurity of modern automation and control systems used across industry and critical infrastructure. Founded in 1945, ISA develops widely used global standards; certifies industry professionals; provides education and training; publishes books and technical articles; hosts conferences and exhibits; and provides networking and career development programs for its 40,000 members and 400,000 customers around the world.