Siemens 3RX95012BA00 is an AS‑Interface power supply unit designed for DIN‑rail mounting in control panels. It accepts 120/230 V AC input (50/60 Hz) and delivers a 30 V DC AS‑i output rated up to 2.6 A (approximately 100 W), sufficient for powering AS‑Interface devices on the network. This IP20 module features integrated ground‑fault detection, AS‑i data decoupling, remote indication and remote reset diagnostics, and uses spring‑type terminals with removable input and output connections for easy wiring. As part of the 3RX9 AS‑Interface family, it provides a compact 50 mm wide footprint suitable for panel assemblies and DIN‑rail installations.
