Siemens SITOP

The Siemens SITOP series is a premium family of industrial power supplies made for reliable DC power in automation systems. It includes products such as PSU4200 (basic power supplies from 3 to 20 A, single‑ or three‑phase), PSU6200 (standard/all‑round supplies with wide input range and diagnostics), PSU8200 (technology‑class power supplies for demanding plants), PSU8600 (modular system with communication, buffering and UPS options), DC‑UPS/add‑on modules, redundancy, selectivity and DC/DC converters. These are used in factory automation, process plants, machine tools, infrastructure systems, and harsh or explosive environments. The SITOP series helps ensure stable 24 V or 48 V power, protect against outages or voltage fluctuations, and support safety and maintenance diagnostics.