The 857-550 is current signal conditioner with current input signal, current and voltage output signal and digital output. This Current Signal Conditioner detects alternating and direct currents, ( 0 ... 1 A AC/DC and 0 ... 5 A AC/DC) and converts the input signal into a standard analog signal at the output side (0 … 5 V; 1 … 5 V; 0 … 10 V; 2 … 10 V).Wire cross section is 28-14 AWG (0.08-2.5mm²). Module width is 6mm.