Isolating power supplies are used for the intrinsically safe operation of two- and three-wire transmitters, and for connecting to intrinsically safe milliamp sources. The output isolators are used for the intrinsically safe operation of valve positioners, i/p converters or indicators.
SITRANS I100 Isolating power supply HART
An isolating power supply for two- and three-wire transmitters or to connect to milliamp sources in hazardous areas.