The E3S-LS3PW-M5J 0.3M part of Omron is a photoelectric sensor capable of sensing objects, detecting distances, and detecting small amounts of change in brightness. It features a visible green LED light source and is suitable for use in applications such as intrusion alarm systems, position control, and color recognition. The E3S-LS3PW-M5J 0.3M is a self-contained unit and is packaged in a 4-pin DIN connector. It is rated for a sensing distance of 0.3 m, a response time of 17 ms, an operating temperature of -25 to 55°C, a peak wavelength of 660 nm, an approximately 2 m connection cable, and a sensitivity of 2000 Lx. It has a rated voltage of 3 to 10 VDC, an insulation resistance of 20 MÙ, and a lifespan of 1 million cycles. Additionally, its accuracy of ± 10% ensures reliable and accurate performance.