Industry and medical approved convection cooled power supplies feature PMBus communication

Excelsys Technologies’ revolutionary CoolX600 Series of 600W convection-cooled modular power supplies is now available with the option of PMBus communication. PMBus offers system builders a standard way to communicate with power converters over a digital communications bus by providing a full set of commands and data structures required by power control and management components. The series PMBus interface facilitates the communication of operating parameters such as output voltage, output current and internal temperature with other PMBus enabled devices. It also provides the remote adjustment of parameters such as output voltage level, current limit as well as control features such as power supply and individual output enable/inhibit. The convection-cooled series is the latest user configurable modular power supply from the company delivering an incredible 600W without fan assisted cooling from a very compact 8.5 x 4.5 x 1U package. The only fanless modular power supply on the market, the device offers system designers best in class performance for efficiency and reliability in addition to the most comprehensive feature set and specifications available. Typical efficiency is greater than 93% and due to its excellent thermal performance offers typically 25% longer lifetime than competitors. A five year warranty ensures quality, reliability and the lowest total cost of ownership.