I/O modules in machine vision are devices designed to achieve communication and control between industrial automation and vision systems. They are mainly used to connect vision systems (such as industrial cameras, sensors, etc.) with external devices (such as PLCs, servo motors, sensors, actuators, etc.).


Common machine vision I/O module types include digital I/O modules, analog I/O modules, photoelectric isolation modules, real-time Ethernet I/O modules, industrial bus modules, intelligent trigger modules, and light source control modules.
The main functions of I/O modules in machine vision are to transmit and collect signals, trigger signals, control, and feedback data.


