Preventa XUSL2E Light Beam Receiver, Transmitter, 3 Beam, 4 m, 12 m Max Range. Minimum Scanning Distance: 0m. Peak Wavelength: 950nm. Maximum Response Time: 3.5 ms. Terminal Type: 5-Pin M12 Male Connector (Transmitter), 8-Pin M12 Male Connector (Receiver). Dimensions: 31 x 29.4 x 953 mm. Protective Height: 810mm. Width: 29.4mm. MPN: XUSL2E3BB081N, Schneider Electric