Everything about communication
Modbus is one of the most common communication protocols in industrial automation, in this post, I am going to share with you what is Modbus, the types of Modbus, its advantages of Modbus, when not to …
The 4-20 mA current loop remains one of the most dominant types of analog output in the industry today. In this article I will look at the history of the 4-20 mA loop, why it …
Modbus is one of the most used industrial automation protocols. In this post, I will explain what a Modbus heartbeat is and how it is used. What is Modbus Heartbeat? A heartbeat is either a bit …