Color Sensor

CS81-N3612 is a colour sensor from SICK, designed for industrial automation to detect and differentiate colours on moving objects. It features a rectangular zinc die-cast metal housing (30.4 x 80 x 53 mm), a sensing distance up to 60 mm (±9 mm tolerance), and uses an RGB LED light source (wavelengths: 640 nm, 525 nm, 470 nm) with a 13 x 13 mm light spot. 

The sensor offers an NPN switching output, supports static 1-point teach-in via a button, operates on 10–30 V DC, and connects with a 5-pin M12 male connector. It has an IP67 rating for dust and water protection, making it suitable for demanding industrial environments