DC12V powered 3-phase AC current sensor sender and isolated signal converter. It converts AC currents of 0-20 A, 0-30 A, 0-50 A, and 0-500 A into standard DC signals (4-20 mA, 0-10 V, 0-5 V). Isolated signal converter with DC24V power supply for electrical separation between the measured current and the control electronics. Three channels for 4-20 mA output. Three channels for AC current input with a 20 mm size (0-20 A per channel). Designed to accurately sense and convert AC current signals into various standard DC signals for different applications. Use cases - PLC based control and data acquisition: monitor three points in a machine line and feed safe, isolated 4-20 mA signals to the PLC or DAQ. - SCADA and energy management: integrate three phase current measurements into a centralized monitoring system using 0-10 V or 0-5 V DC inputs. - Test benches and motor control: capture currents on three inputs and route signals to test equipment or control hardware with isolation and reliable DC signaling.