The Excelsys CoolX and Xsolo families from Relec are now available with full implementation of PMBus (power management bus) protocol. PMBus provides the developer full control of their system with on the fly adjustment of output voltage and current limit. This gives the engineer the ability to optimise the power supply to the features of individual loads.
PMBus can also be used in working systems where control of output voltage and current are inherent in the feedback loop for correct operation as well as providing status and temperature information on individual modules. Relec can also supply you with a PMBus GUI, an invaluable development tool, to help you get up and running with the minimum of fuss.
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