This product is part of the XU range, an offer of photoelectric sensors. This ultrasonic sensor label fork is an excellent choice for difficult labeling applications, cases where clear labels on a clear web are used. It has PNP/NPN, 2 (normally open/normally closed) programmable and solid state discrete output. It is an ultrasonic sensor label with a rated supply voltage of 12V to 24V DC with reverse polarity protection. It is furnished with 4-pin M8 male connector for electrical connection. It is an IP65 rated product. It supports nominal sensing distance of 3mm thru beam. The sensor emitting colour is ultrasonic colour. Yellow/red LEDs for indicating sensor status. Its dimensions are 18mm (width) x 47mm (depth) x 92.5mm (height) and weighs 0.13kg. It is ideal for material handling, packaging, labelling, assembly, lift, escalators or food and beverage industries. Detection of transparent labels. This product is certified by CULus and CE. Ex Osiris, OsiSense XU is for non-contact sensing up to a hundred metres of objects of any shape and any type. A photo-electric sensor basically comprises a light beam transmitter (light-emitting diode) and a light-sensitive receiver (photo-transistor). A light-emitting diode is an electronic semi-conductor component.