The Beckhoff EK1122 is a DIN-rail mounted industrial communication module with two RJ45 ports and an operating temperature range of -25°C to 60°C. It has a protection rating of IP20, making it suitable for use in low-hazard and non-hazardous environments. The module is used to connect computers to networks, such as EtherNet/IP or PROFINET, and supports communication protocols such as FDT/DTM, OPC UA, and web services. This module is suitable for a variety of industrial automation applications, including process control, robotics, and material handling.