Further information for Pepperl + Fuchs PF Print mark color scanner 41 - DF20/49/124
Sensing range: 9.5 mm ± 2 mm, light transmitter: 3 LEDs (R,G,B), light type: visible green/red/blue, alternating light, signal output: 1 PNP and 1 NPN, short-circuit proof, open collectors, synchronous switching, switching type: PNP switches to +UB, npn to 0 V when mark is detected, connection: device connector M12 x 1, 5-pin, operating voltage: 10 ... 30 V DC, ambient temperature: -20 ... 60 °C (-4 ... 140 °F)