Types of 4-20 mA Current Loop
The 4-20 mA current loop remains one of the most dominant types of analog output in the industry today. I have been working with wiring industrial transmitters for some time now, and I found out …
Industrial Comunication
What is the Difference Between Sink and Source?
I get this question: what is the difference between sink and source when wiring the sensors to the controller? In this article, I will explain the difference between the two. The concept of sink and …
What is Modbus and How does it work?
Modbus is one of the most common communication protocols in industrial automation. In this post, I am going to share with you what Modbus is, the types of Modbus, its advantages of Modbus, when not …
What is Modbus Heartbeat?
Modbus is one of the most used industrial automation protocols out there. In this post, I am going to explain what is Modbus heartbeat and how it is used. What is Modbus Heartbeat? A Modbus …