IO-Link - M8 modules are compact industrial communication devices designed for automation and control systems. These modules are typically produced by various manufacturers, including leading industrial automation companies from Germany, such as IFM Electronic GmbH, Balluff GmbH, and Pepperl+Fuchs. They serve industries like manufacturing, automotive, and logistics, providing reliable sensor and actuator connectivity. The main products include M8 connector-based IO-Link masters, hubs, and device couplers, enabling seamless data exchange in harsh industrial environments. These modules are known for their durability, ease of installation, and compliance with international standards like IEC 61131-9.