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Excelsys UltiMod meets the challenges of Operating in a Hi-Rel Environment


The new UltiMod series from Excelsys is designed to meet the demands of harsh operating environments. The UX family can withstand extremes in shock of 60G’s and vibration and is certified to MIL-STD 810 testing. The low temperature starts up of -400C makes it ideal for extreme temperature environments.

The series offers 12 fully isolated DC outputs ranging from 1.15V to 58V and is completely field configurable. All configurations carry dual full safety agency approvals to EN60950 for Industrial Applications and EN60601-1 3rd edition for medical applications.

High efficiencies of 92% coupled with innovative thermal design result in lower component temperatures even at high loads. The products operates in -40ºC to 70ºC environment. With Mean Time Between Failures of 0ver 670,000 hours and simple control signals available to turn off the PSU when not in use make the UltiMod a serious contender where reliability and lifetimes are required. The UltiMod is available with a 5 Year warranty as standard minimising the total cost of ownership for our customers.

The UltiMod comes in a hard wearing aluminium case in a compact 1U form factor. This provides a robust shell to the operating environment. The case can be directly mounted into system via integrated mounting holes present on the base. Other mounting options are also available including side mounting and clips. Connection to the product is via IEC but a plethora of other connection options are available including screw terminals and cables giving the Hi Rel System designer a number of viable options.

Product is available further ruggedized with conformal coating that acts as a barrier to contaminants and other environmental ingresses. Conformal coating can significantly extend the life of the components and circuitry

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