PLC Wiring: From Field Instrument to System Cabinet
PLC Wiring is very important topic. A PLC connection shows how signals travel step-by-step—from the field transmitters, through the junction box and marshalling cabinet, into the system.
What is a PLC? Programmable Logic Controller
PLC – Programmable Logic Controller : Introduction A Programmable Logic Controller (PLC) is a special type of computer used in industries to control machines and.
2-Wire 3-Wire 4-Wire Transmitters in Industrial Automation
2-Wire 3-Wire 4-Wire Transmitters in Industrial Automation is a basic concept but many engineers get confused about the wiring. 4 to 20 mA transmitters are.
Why is 4-20mA still the Best Signal for Industrial Automation?
4-20mA signal is like universal language If you work in industries like oil & gas, manufacturing, or water treatment, everybody knows 4-20mA signal. But why.
What is Serial Communication? How does it work?
Serial communication is one of the most widely used methods for data transfer between electronic devices and industrial instruments. It allows data to be transmitted.
What are the different types of Communication Protocols?
What are communication protocols? Communication protocols serve as a framework of rules enabling seamless data exchange and connection between electronic devices. These protocols define the.
What are the differences between RS232 and RS485 Communication Protocols
Differences between RS232 and RS485 RS232 and RS485 are widely recognized as standard protocols for serial communication, designed and developed by the EIA (Electronic Industries.