The 1-Hour Modbus RS485 Primer

Learn How to Interconnect Modbus Devices on an RS485 Network in just 1 HOUR!

4.53 (821 reviews)

Udemy

platform

English

language

Network & Security

What you will learn

Understand the difference between Modbus and RS485

Modbus Protocol theory

RS485 theory

Modbus memory mapping

Modbus network communication

The essential device information required for Modbus connection

The steps involved in the connection of devices via Modbus

Why take this course?

The Modbus protocol is the oldest and still by far the most popular automation protocol in the field of process automation and SCADA. Knowing how to create Modbus based networks that run on the RS485 serial communication standard is essential for any electrical technician and engineer working in these fields. Being able to integrate devices from different manufacturers is a skill that is in demand and will ultimately make you more valuable and marketable in the industry.

This course gives you the theory behind the Modbus Protocol as well as RS485. It then goes on to show you how they work together to create a Modbus RS485 network.

After completing this course, you will be able to integrate devices from the same manufacturers and different manufacturers, that are Modbus compliant, to form a complete seamless network.

Screenshots

The 1-Hour Modbus RS485 Primer - Screenshot_01

The 1-Hour Modbus RS485 Primer - Screenshot_02

The 1-Hour Modbus RS485 Primer - Screenshot_03

The 1-Hour Modbus RS485 Primer - Screenshot_04

Reviews

Joseph

March 19, 2024

I like the way the course is already broken up and think that this small bite philosophy will be good for learning.

Charlie's

October 7, 2023

Gives a better understand of Modbus RS485 very basic but very intuitive course looking forward for the next course by this instructor.

Manny

September 30, 2023

Very good, succinct, no nonsense course. I definitely appreciated both the content and how it was presented. It hit the mark for what I was looking to understand. Well done.

Daniel

May 10, 2022

nice rs485 information to use the arduino-ide esp32 bluetooth modbus rtu serial2 smartphone. thank you

descent

January 6, 2021

Thank you so much sir, for delivering it so perfectly. Everything is captured well and one must know these things well also, it helps to lot to gain so precisely sir. Thank you again and its a really a very good start for us.

Mohsen

June 19, 2018

An amazing short course to learn most you need for ModBus communication on Serial. Highly recommended.

Omer

June 17, 2018

It's good introduction for modbus protocol In professional way . It's made the topic very simple and can be handled.

Humberto

April 17, 2018

Me habría gustado ver un ejemplo con al menos un lenguaje de programación con un PLC o algún dispositivo

Abhishek

April 15, 2018

Thank for you tutorial sir Nicely explains with clear voice and good examples Going join mastering course !

Ernest

April 5, 2018

This course was very useful, especially the memory mapping, which I have been assigning with no concept of what the numbers meant.

Suresh

March 20, 2018

I am newbie to modbus ...and doesn't know anything about modbus but now.....I have basic idea about modbus.....thanks a lot......

Philip

March 16, 2018

It was very good, clear yet concise and takes any mystique out of the learning process. If it had some photographic support, it would be unassailable!

Andreas

March 1, 2018

Getting into the Modbus fundamental basics from nearly scratch very easily and effectively. I truely enjoyed in listening and watching Emile's properly structured lessons and will definitely observe his next courses.

Amir

February 19, 2018

Short, simple and clear. A really good starting point to the subject. I would do the other courses of this instructor for sure.

Albert

December 3, 2017

Emile, Thank you for an awesome class. I have zero understanding of Modbus before this class and it's starting to make sense now. Your explanation was very clear and direct and I like that you provided a real world case problem, which helped me understand the concept even more. I look forward to learning more about this topic in your other classes.

Charts

Price

Rating

Enrollment distribution

The 1-Hour Modbus RS485 Primer - Distribution chart