RECOM Power RACM90-K 90W Open-Frame/Enclosed AC/DC Converters are Limited Power Source (LPS)-rated according to medical, ITE, industrial, and household market safety standards. With an industry-standard 2” x 4” footprint, variants are available as an open card or with an enclosure. The RACM90-K converters feature a wide-range nominal input from 100VAC to 240VAC with a tightly regulated single output. Easy system integration is enabled by a wide compliance margin to EMC standard EN55032 class B. On-board dual fuses are included. The RACM90-K devices offer immunity to surges for installation class 3 and over-voltage category OVCIII. Certifications are maintained to 4000m altitude within a wide operating temperature range.