Opto-sensor, one-way light barrier (receiver), operating voltage 10.30 VDC, max. range 20000 mm, cable length 2 m, cable, 2 m, protection class IP67, ambient temperature: -40.+70 °C, optionally light/dark switching or light switching with alarm function, operating voltage: 10.30 VDC, PNP switching output, changeover contact