TSV100 - Mains On/Off Detector

The TSV100 is an AC mains voltage on/off detector with opto-isolated open collector digital output. It detects voltage in two ranges – from 85 to 250 VAC (default) and from 170 to 250 VAC. The range is settable by jumper inside the detector. Designed to be used to indicate the presence or absence of mains voltage in UPS, power supplies, electrical sources and power lines.