What is a Dry Contact? – Basics of PLC Wiring
In this article, we will understood the basic concept and wiring of a dry contact in PLC, and their advantages & disadvantages.
In this article, we will understood the basic concept and wiring of a dry contact in PLC, and their advantages & disadvantages.
Interposing Relay is the auxiliary relay which is used to isolate the two different systems / devices. This could be because they