MDR-SIF Din-Rail AC/DC Series

The MDR-120SIF, MDR-240SIF and MDR-480SIF are a series of highly efficient, compact, DIN-rail AC/DC power supplies designed for industrial applications. Each model offers unique features tailored to different power requirements:


  • MDR-120SIF delivers 120W of power with an efficiency up to 94%, supporting a universal 85-264VAC input. This model has a slim package design for space-saving installations and includes features such as 3,000 VAC I/O isolation, active PFC, and compliance with UL 62368 safety standards. Its operational features are designed to meet the requirements of industrial applications, including a peak load capability of 150% for 3 seconds, a wide operating temperature range, and a high MTBF for reliability.


  • MDR-240SIF delivers 240W of power and maintains high efficiency up to 94% and has the same wide input voltage range as the MDR-120SIF. It shares many of the robust features of the other models in the series, including 3,000 VAC I/O isolation, active PFC, and a slim, DIN-rail mountable design. The model also boasts a wide operating temperature range and high reliability, marked by its MTBF rating.


  • MDR-480SIF is the most powerful unit, providing 480W of output power. It boasts a very high efficiency rate of over 94%, a universal input voltage range of 85-264VAC, and an impressive MTBF of over 300,000 hours. The device ensures safety and durability with features like 3,000 VAC I/O isolation, active power factor correction (PFC), over-temperature protection, and compliance with EN 55032 B for electromagnetic compatibility. It operates reliably in a wide temperature range from -40°C to 70°C, making it suitable for demanding environments.


Together, these power supplies offer scalable solutions for various industrial power needs, ensuring reliability, efficiency, and compliance with international safety standards. Their compact, DIN-rail mountable design makes them suitable for a wide range of industrial applications where space is at a premium and reliability is a must.