Siemens 6GK5101-1BB00-2AA3 Industrial Ethernet Media Converter

Unmanaged SCALANCE X101-1 IE media converter, Siemens part 6GK5101-1BB00-2AA3, delivers a copper-to-fiber bridge for Industrial Ethernet with 1x 10/100 Mbps RJ45 port and 1x 100 Mbps multimode BFOC fiber interface. LED diagnostics provide quick status checks, and the device includes a fault signaling contact with a Set pushbutton, a redundant power supply, and PROFINET-compliant securing collars, with a downloadable manual available for configuration and maintenance. Weighing about 0.55 kg, the unit's signaling contact operates at 24 V, and the BFOC multimode port supports fiber distances up to 5 km. This compact, unmanaged converter is designed for reliable, plug‑and‑play expansion of existing industrial networks where copper and fiber segments must be seamlessly connected.