Siemens 6GK5216-0BA00-2AA3 Managed Ethernet Switch

The Siemens SCALANCE X216 6GK5216-0BA00-2AA3 is a 16‑port, managed Industrial Ethernet switch (IE switch) with 16x 10/100 Mbps RJ45 interfaces for PROFINET IO networks, delivering robust, field‑level connectivity and built‑in network management. It features LED diagnostics, a fault‑signaling contact with a set pushbutton implemented via a 2‑pole terminal block, and an optional redundant power supply with a 4‑pole power terminal for failover reliability. As a PROFINET IO device with an integrated redundancy manager, it supports network resilience and seamless data exchange in automation architectures. Management capabilities cover configuration, monitoring, and troubleshooting across the switch and connected devices, helping maintain uptime in demanding environments. The product includes an electronic manual on CD‑ROM and offers the C‑PLUG accessory option. Siemens catalogs this model in the SCALANCE X216 family, noting SCALANCE XC216 (6GK5216-0BA00-2AC2) as its successor.