Description: Model: E18-D80NK; Photoelectric switch, NPN normally open This is a photoelectric sensor that integrates transmission and reception. The detection distance can be adjusted as required. The sensor has the characteristics of long detection distance, low interference by visible light,easy assembly and convenient use, and can be widely applied to many automation products such as robot obstacle avoidance and assembly line piecework. Specification: Input voltage: 5VDC Load current: 100mA Sensing distance: 3~50 cm Diameter: 18mm Sensor length: 45mm Lead length: 45cm The technical parameters of the photoelectric switch E18: 1. Output current DC/SCR/ relay Control output:100mA/5V power supply 2. Consumption of current DC