The transducer / sensor WBV412U09 converts AC input voltage into a load independent output signal DC 0~5V. The transducer / sensor WBV414U09 has certain advantages of total galvanic isolation between input/output/power, high accuracy, low drifting by temperature, and wide temperature bearable range, etc. Input: AC 0~10V...0~1000VOutput: DC 0~5VFrequency: 50hz 60hzPower supply: AC 165~265V or DC ...