Connectors transfer signals and information between boards and components in larger systems. m12 connectors are common general purpose connectors in many cable types to support protocols such as process fieldbus (Profibus). However, there is no single M12 connector; there are many possible M12 connector pins that can be used in different systems.
M12 connectors are typically used to interface between PLCs, electromechanical systems, and other electrical systems on the plant floor. When you design around this connector system, you need an M12 connector pin to connect the signal ports on either side of the Rx/Tx.
In this article, we'll take an in-depth look at M12 connectors - what they are and where they should be used.
