IO-Link - M18 modules refer to a category of industrial automation devices, typically produced by various manufacturers specializing in sensor and actuator connectivity solutions. These modules are commonly associated with brands like Balluff, Pepperl+Fuchs, or IFM, which are leading companies in industrial automation based in Germany. IO-Link M18 modules are designed for harsh industrial environments, providing reliable communication between sensors/actuators and control systems. They serve industries such as manufacturing, automotive, and logistics, offering products like M18 threaded connectors, hubs, and masters for seamless integration with IO-Link networks, enhancing smart factory capabilities.