The Siemens 6GK5206-2BB00-2AC2, part of the SCALANCE X-200 series, is a robust, managed Layer 2 Industrial Ethernet switch designed for high-performance machine-level networking. It features six 10/100 Mbit/s RJ45 ports and two 100 Mbit/s multimode fiber optic SC ports, making it ideal for creating reliable network structures over long distances and in environments with high electromagnetic interference. With its redundant power supply, rugged metal enclosure (IP20), and wide operating temperature range, this switch ensures maximum network availability in demanding industrial applications. It supports PROFINET diagnostics and various IT standards (SNMP, web-based management), allowing for seamless integration into automation and control systems.