Supply units and repeaters for supply of 2-wire transmitters, for galvanic separation of analog unit signals and for control of electropneumatic positioners.

This includes the following device versions:

• SITRANS I100 isolating power supply HART for rail mounting, with intrinsically-safe input for supplying 2- and 3-wire transmitters and for connecting mA sources in the hazardous area
• SITRANS I200 output isolator HART for rail mounting, with intrinsically-safe output, for controlling valve positioners, i/p converters or indicators in the hazardous area.