Further information for Pepperl + Fuchs PF ultrasonic reflection sensor 191238 - UC500-30GM-IUEP-IO-V15
Detection range: 30 ... 500 mm, operating voltage: 10 ... 30 V DC, ripple 10 %SS 15 ... 30 V voltage output, output type: 1 push-pull output, short-circuit proof, reverse polarity protected, current output 4 mA ... 20 mA or voltage output 0 V ... 10 V configurable