Industrial 7581ATOX2NXX Through Beam Photoelectric Sensor

Industrial 7581ATOX2NXX Through Beam Photoelectric Sensor is a two-piece SunX (Panasonic SunX) thru-beam system, with 7581ATOX2NXX as the emitter (source) and 7581AR4X4NLX as the receiver. In this arrangement, the emitter projects a continuous beam to the receiver; when an object passes between them and interrupts the beam, the receiver detects the change. Because the emitter and receiver are separate, precise alignment between the two is essential for reliable operation on automation lines. This through-beam setup provides non-contact presence/absence sensing along a defined path, commonly applied in material handling, packaging lines, and equipment guarding where a clear beam path can be maintained.