The universal converter UCV-500 is a device for the analog signal conversion to 4-20mA. It engages in one product, the function that was previously intended to separated products. UCV-500 was designed following international standards to have a high quality and to provide excellent insulation against electromagnetic noise. The UCV-500 was developed with SMD technology, with electronic components of the latest generation and low power consumption, using optical coupling in all its inputs and outputs.