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. In this article I will look at the history of the 4-20 mA loop, why it …
Industrial Automation
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 …