18.AC signal (AC/DC) to standard DC voltage (current) signal isolation amplifier transmitter ISO AC-P-O series
SunYuan ISO series AC signal to analog DC (AC/DC) transmitter IC，It is a hybrid integrated circuit that converts the power frequency AC signal (50-60HZ) output by the power grid and motor detection sensor into a linear change corresponding to an analog DC signalThe circuit integrates a group of multiple high-isolation DC/DC power supplies and a group of AC/DC signal conversion circuits on the same chip.The 0-1Vrms (50～60HZ) power frequency AC signal collected by the sensor can be proportionally converted into 4-20mA/0-10mA DC current signal or 0-1V/0-2.5V/0-5V/0-10V DC Voltage signal.A single-phase or multi-phase isolation transmitter can be formed by connecting an AC voltage transformer to achieve three isolations between signal input, output signal and auxiliary power supply.The products are widely used in the fields of generator or motor safety operation monitoring, power transmission and distribution remote monitoring, instrumentation and sensor signal transmission and reception, medical equipment safety isolation barrier, industrial automation control and other fields.
