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Archive for the ‘PLC’ Category

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What Does PLC Stand For and What Does it Do?

What does PLC stand for? In industrial automation terms, PLC stands for a Programmable Logic Controller. PLCs are specialized computers designed and built to automate a variety of industrial electromechanical processes. Automation of manufacturing processes began long before the invention of PLCs. From the early to the late 1900s, industrial automation was carried out by […]

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PLC vs Embedded System

A PLC is a large standalone control unit that is pre-packaged and typically rack-mounted in a control cabinet near the equipment or the process being controlled. On the other hand, an embedded system is designed as a single board and can be fully integrated into a product. For example, a smart TV consists of an […]

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Raspberry Pi vs PLC

The topic ‘Raspberry Pi vs. PLC’ has been an all-time favorite of the DIY and industrial automation community. In this article, we’ll be discussing each one, what they can do, what each has to offer, and contrast them according to their capabilities to better understand which one we should select for a particular application. What […]

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How to Test PLC Analog Output

Overview of PLC Analog Outputs  A Programmable Logic Controller (PLC) is a compact computer-based industrial control system that uses input/output(I/O) modules to control processes, machines, equipment, and other control modules. A PLC receives various types of electronic and electrical signals. It uses the received signals(input) and its programmed logic to monitor and control the outputs […]

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Common PLC CPU Failures

PLC’s CPU Functions Programmable Logic Controllers are digital electronic devices that are mainly used as industrial control systems. PLCs contain a programmable memory that stores a series of user-defined instructions. They function by continuously monitoring the state of input devices and executing the stored program logic so as control the state of connected output devices. […]

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