What is a transistor and what are its types?
What is a transistor? The transistor is an active component and a semiconductor device that is used as an amplifier to amplify the high- and...
What is a single line diagram and what are the various components involved in it?
A single-line diagram would use graphical symbols and single lines to indicate the components and path of an electrical circuit. We won’t be able to...
Various circuits involved in Electronics and their components
An electronic circuit is comprised of various electronic components, like resistors, capacitors, inductors, transistors, and diodes, connected by conductive wires and through the path an...
What is a 2-wire, 3- wire, and 4 – wire transmitter, and how are they different from each other?
A transmitter is an electronic device that would convert the process variables such as frequency, pressure, temperature, and flow to a 4-20mA signal. So this...
What is a loop diagram and how to interpret it?
What is a loop diagram and how is it different from P&ID? We could determine the process control system with the help of a loop...
How to do the 4-20mA Wiring?
What is the purpose of using a 4-20mA signal in process automation? Industrial automation is carried out by transmitting signals from field devices to the...
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...
What is a control valve? What are the various parts involved in a control valve?
What is a control valve? A control valve is a power-regulated device that is designed to control the flow of liquid of a system by...
What is a temperature sensor and what are their types?
The measurement of thermal energy in a body is the temperature, temperature is a major concern in most of the process industries. The major property...
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...