IO-Link - M14 modules refer to a category of industrial automation components, typically associated with sensors and actuators featuring M14 threaded connectors. These modules are not a specific brand but are offered by various manufacturers, including prominent companies like Balluff (Germany), IFM (Germany), and Pepperl+Fuchs (Germany). They serve industries such as manufacturing, automotive, and logistics, providing reliable connectivity and communication via the IO-Link protocol, a universal standard for smart sensor and actuator integration. Key products include M14-sized IO-Link masters, hubs, and sensor modules, enabling real-time data exchange and simplified wiring in industrial IoT applications.