SINEAX SI815-1 Passive DC Signal Isolator - Data Sheet
Application The signal isolator SINEAX SI 815 serves to electrically insulate the 4 to 20 mA input circuit of a 2-wire transmitter. It performs two tasks at the same time. Firstly it provides electrical insulation and secondly it conducts the power supply needed for measurement to the 2-wire transmitter without injecting into the circuit itself. ...