Button module

Product introduction

The button switch can complete the basic control of start, stop, forward and reverse rotation, speed change and interlock. Usually, each button switch has two pairs of contacts, each pair of contacts is composed of a normally open contact and a normally closed contact. When the button is pressed, the two pairs of contacts act at the same time, the normally closed contact is opened and the normally open contact is closed. In order to indicate the function of each button and avoid misoperation, the button cap is usually made into different colors to show difference. Its colors include red, green, black, yellow, blue, white, etc. for example, red represents the stop button, green represents the start button, etc.

Product parameters

Single chip microcomputer wiring

Maker：Button control fan