Retroflective The E3T series of sensors are ultra compact, ultra thin photoelectric sensor with built in amplifier. Improved with easier, smoother mounting and installation Supply Voltage 12 to 24Vdc Light Source Red LED Max. Switching Current 50mA Max. Switching Voltage 24Vdc Output control PNP or NPN open collector Current Consumption 20mA Insulation resistance 20MΩ min (at 500 VDC) Response Time 1 ms max. each for operation and release Directional Angle Emitter; 2° to 20° Connection Method Pre-wired 2m cable Operating temperature -25° to +55°C Materials PBT case, Polycarbonate lens and cover Ingress Protection IP67 Note Set the distance between the sensor and reflector to a value larger than 10mm for a 200mm sensing distance. E3T Series Miniature Mini built in amplifier photoelectric sensor. Visible optical spot allows easy axis adjustment. The small "pin-point" LED is ideal for detecting minute sensing objects. Minimal influence of background or ambient shiny metal objects