Further information for Pepperl + Fuchs PF frame light barrier 190729 - RAL70-IR/32/98
Fork width: 70 mm, light transmitter: IRED, light type: infrared, alternating light, signal output: 1 PNP output, short-circuit proof, reverse polarity protected, open collector, switching type: dark switching, connection: M8 connector, 3-pin, operating voltage: 24 V DC ± 20%, ambient temperature: -10 ... 60 °C (14 ... 140 °F)