30-1000mm NPN Small Blind Area Background Suppression Diffuse Reflection Photoelectric Sensor, Photo Sensor for Automated Assembly Line and Logistics Conveyor

FeaturesThe PF21 series of mini-type photoelectric sensors is a new and upgraded product. It includes through-beam, polarized reflective, and diffuse types of sensorsDiffuse reflection type with background suppression functionNon-sphere optical lens totally eliminate stray light and special optical structure has strong light resistanceNPN/PNP output can be selectedLIGHT ON/DARK ON can be selectedProtection rating IP67 with the complex processBuilt-in reverse polarity protection, over-voltage protection, short-circuit protectionThe wiring outlet is integrally formed, and the sealing performance is betterDetailed Photos  Product ParametersPF21B Diffuse Photoelectric SensorModelPF21B-150APF21B-350APF21B-900AGeneral parameters:Working PrincipleBackground suppressionSensing Range2~150mm5~350mm5~900mmLight SourcePinPoint-LED, visible red lightLED, red light; Laser, infrared lightWavelength630nm630nm,940nmSpot DiameterΦ6mm @150mm Φ6.6mm @350mmLED:Φ23mm@500mm   Laser:Φ16mm@500mmElectronic Parameters:Operating Voltage10~30VDCNo-load currentEmitter