What is Hot standby in PLC?
What is PLC? A PLC is a digitally operated device that would utilize programmable memory to store the instructions internally, by executing certain functions such...
Category : PLC
Comparison between PLC, DCS, and SCADA
What is a PLC control system and how does it operate? The Programmable logic controller is a digitally operated device that has a programmable memory...
How various logic gates are used to do the ladder logic?
What is a logic gate? We can define a logic gate as a digital circuit and mostly it would have two inputs. The logic gates...
PLC Ladder logic example for beginners: Four-Way traffic light control using Siemens PLC
PLC Ladder logic example for beginners: Four-Way traffic light control using Siemens PLC Let’s discuss the four-way traffic light control and solution based on PLC...
Siemens PLC System Overview
Introduction SIMATIC is a series of programmable logic controllers and automation systems developed by Siemens introduced in 1958 the series has gone through four major...
What are the major PLC hardware components?
PLCs are major control systems used in various industrial applications. We can see PLCs in almost all of the industrial processes. The major functions of...
Top 22 PLC programming software available in market?
What is PLC programming software? A PLC programming software is used to create a program or instructions for a PLC. The created program will be...
Leading PLC manufacturers
A PLC can be described as an industrial computer and a PLC is composed of hardware and software and also a set of instructions to...
Ladder logic example for beginners – Over head water tank automatic level control
This is a PLC program to control water level in an overhead tank and this will be a useful guide for people who are interested...
List of free online PLC simulators and How to use an Online PLC simulator?
What is an Online PLC Simulator? PLC Simulation is a way of developing and testing algorithms.PLC simulation software is designed to develop control logic as...