With 20 x 12 mm profile and 12–24 Vdc input power, E Series offers sensing distance of 500 mm and provides NPN or PNP output for connection to PC, PLC, and relay input devices. Red LED light provides visible beam spot and optimizes sensor alignment. Measuring 3.5 mm thick, front-sensing styles offer thrubeam mode with 0.1 mm repeat accuracy, plus diffuse and convergent modes with 0.05 mm repeat accuracy. Side-sensing models are 5 mm thick and offer same modes.