JSY1050 AC Current Meter Miniature TTL MODBUS Power Meter Solar Monitoring Energy Monitor

JSY MK China. Functional features. Acquisition of single-phase AC electrical parameters, including voltage, current, power, powerfactor, frequency, electrical energy and other electrical parameters. Using special measurement chip, effective value measurement method, high measurement accuracy. With 1 channel TTL communication interface, 3.3V interface. The communication protocol adopts standard Modbus-RTU, which has good compatibility and is convenient for programming. Low voltage DC3.3V power supply. High isolation voltage, withstand voltage up to DC3000V. Optional different specifications, single-turn core PCB fixed or open transformer, easy to use