IO-Link - M12 modules are industrial communication modules designed for reliable sensor and actuator connectivity in automation systems. These products are typically offered by leading industrial automation companies such as Siemens (Germany), Pepperl+Fuchs (Germany), and Balluff (Germany), among others. IO-Link - M12 modules serve industries like manufacturing, automotive, and logistics, providing seamless integration of smart devices in Industry 4.0 applications. Key products include IO-Link masters, M12 connectors, and fieldbus modules, enabling efficient data exchange and real-time control in harsh industrial environments.