Murrelektronik MULTI Converter 12.4. MurrElektronik MULTI Converter 12.4 series analog converters convert standard signal formats galvanically separated into a 0 V to 10 V signal. An integrated current limiter ensures the output is short-circuit and overload protected. Features and Benefits. Status LED. Input and output galvanically separated. Screw terminals. 35mm DIN Rail mounting