Difference Between Modbus and Profibus
The main difference between Modbus and Profibus is their level of complexity and performance. Modbus is a simple, open, and low-cost communication protocol used for
Automation
PLC Logic Gates – Complete Guide with Ladder Logic Examples
PLC Logic Gates are the foundation of industrial automation and control systems. They allow a Programmable Logic Controller (PLC) to make decisions based on input
What Is a Seal-In Circuit?
A seal in circuit is a control circuit that allows an output to remain energized after the initiating input is released. It is commonly used
PLC Latching Function – Working Principle, Ladder Logic & Practical Examples
The PLC latching function is one of the most commonly used logic techniques in industrial automation. It allows an output to remain energized even after
PLC Programming Examples on Industrial Automation
PLC Programming Examples play a crucial role in understanding real-time industrial automation processes. In this PLC Programming Examples article, we explain a practical Siemens PLC
Marshalling Cabinet: Definition, Types, Applications & Common Mistakes
A marshalling cabinet is an electrical control cabinet used in industrial automation systems to terminate, organize, and route field instrument signals between field devices and
Control Valve Positioner Working Principle
In process control systems, the valve must open to the correct position to maintain flow, pressure, temperature, or level. However, friction, changing process pressure, and
What is Instrumentation and Control?
Instrumentation and Controls form the backbone of every modern industrial system, ensuring processes run efficiently, safely, and reliably. Whether it’s a chemical plant, a power
Override Control
Override control is a control strategy used in industrial processes to ensure a system’s safety and operational efficiency by automatically selecting the most critical variable
Cascade Control
Cascade control is a control system strategy that enhances the performance and stability of control processes by utilizing multiple control loops. It involves a primary