IO-Link - M28 modules are industrial automation components primarily produced by leading manufacturers such as IFM (Germany), Pepperl+Fuchs (Germany), and Balluff (Germany). These modules serve industries like manufacturing, automotive, and logistics, enabling smart sensor and actuator connectivity via the IO-Link communication standard. Key products include M28-sized IO-Link masters, hubs, and device couplers, designed for rugged environments to streamline industrial IoT (IIoT) and Industry 4.0 applications.