PLC
Difference Between PLC and Relay
In this article, you will learn the basic difference between PLC and Relay in electrical and instrumentation systems.
Difference Between PLC and SCADA
PLC used for control and monitoring purposes, while SCADA are used for operator interface. Lets learn the difference between PLC and SCADA.
Difference Between PLC and HMI
In this article, you will learn the difference between Programmable Logic Controller (PLC) and Human Machine Interface (HMI).
Difference Between SCADA and HMI
In this article, you will learn the difference between SCADA and HMI systems used in industrial plants and facilities for monitoring and control purposes. SCADA SCADA stands for Supervisory Control and Data Acquisition, is a software system that is typically installed on computers or workstations. SCADA is a system for monitoring and controlling industrial processes, […]
Remote Terminal Unit (RTU) – History, Advantages, Applications
Remote Terminal Unit (RTU) is used in remote locations to transfer data over long distances using wireless or wired communication protocols.
Top 50 PLC Multiple Choice Questions and Answers
In this article, you will find the top 50 PLC multiple-choice questions and answers (MCQ) with detailed explanations.
PLC Programming for Tube Length Measurement using LVDT
In this article, you will learn the PLC programming for interfacing with LVDT for metal tube length measurement for different sizes and applications.
What is CODESYS? – Controller Development System
CoDeSys stands for the controller development system. Learn about Codesys software and understand how it works in industrial automation.
PLC Stepper Motor Control for Semi-Automatic Varnish Machine
In this article, you will learn the PLC stepper motor control program for moving coil plate assemblies for a semi-automatic varnish machine.
PLC Program for Welding Arm Robot Wire and Gas Consumption Calculation
In this article, we will learn the PLC program for welding arm robot wire and gas consumption in grams and in liters per second.
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