INPUT-OUTPUT MODULE OF INDUSTRIAL CONTROLLER WITH A CONNECTING TERMINAL HAVING A STRUCTURE IN WHICH CONDUCTORS OF DIFFERENT MATERIALS ARE BONDED TO EACH OTHER

摘要

The present invention relates to an input/output module of an industrial controller with a connection terminal having a bonding structure between different materials. The input/output module comprises: a connection terminal having a body unit transversely connecting a plate spring support wall and a connector support wall which are separated by a predetermined distance to face each other, a plate spring of which one end is fixed on an outer surface of the plate spring support wall and the other end is bent towards the connector support wall, and a substrate electrode unit longitudinally extended from the body unit; and an input/output port housing having a connection terminal chamber in which the body unit and the plate spring are mounted, an opening unit into which a connector jack is inserted from the outside, and a lower coupling slit electrically connected to a printed circuit board by having the substrate electrode unit positioned thereon.