Further information for Pepperl + Fuchs PF ultrasonic way barrier 120344 - UBE4000-30GM-SA2-V15
Detection range: 0 ... 4000 mm, distance transmitter-receiver 500 mm ... 4000 mm, operating voltage: 18 ... 30 V DC, ripple 10 %SS, output type: 2 switching outputs pnp, normally open/closed (antivalent), switch-on delay: 100 ... 3000 ms