DF20/35A/49/124. Print mark color sensor, 25 mm detection range, RGB light with rectangular light spot, external Teach-In, Teach-In button, NPN output, PNP output, M12 plug. Diffuse mode sensor for recording colored print marks on backgrounds with different colors. Teach-in procedure for automatic threshold value setting. 3 emitter colors: green, red and blue. Very short response time. Optical system exchangeable by 90?°„. Sturdy, waterproof plastic housing. Seal chloroprene. Suitable for operation in Zone 1, Zone 2, Zone 21 and Zone 22. Very large clamping range due to double sealing insert. Full impact resistance of 7 J according to IEC/EN 60079-0 for the full range without limitations