Siemens 6GK5208-0BA10-2AA3 Industrial Ethernet Switch

Siemens SCALANCE X208, 8-port managed Industrial Ethernet switch, model 6GK5208-0BA10-2AA3, provides eight 10/100 Mbps RJ45 ports for PROFINET IO networks in industrial environments where reliability and manageability matter. The unit’s rugged metal enclosure follows the S7-300 form factor for compact panel mounting in control cabinets. Key features include LED diagnostics for port and system status, a fault-signaling contact with a Set button, and an integrated Redundancy Manager that supports a redundant power supply to maintain network availability. As a PROFINET IO Device with built‑in network management, it enables centralized configuration and monitoring of the Ethernet network, with support for managed switching at the edge. Electrical connections comprise a 2-pole terminal block for the signaling contact and separate provisions for power input, including a redundant voltage supply; an optional C-PLUG accessory is available, and Siemens provides an electronic manual on CD-ROM. Typical applications include machine‑level control and industrial automation networks where 8-port Fast Ethernet switching with diagnostics and redundancy improves reliability and uptime.