Diffuse reflective sensor, ensing distance : 300mm, Sensing target : Opaque, Translucent material, Light source : Infrared LED(940nm), Response time : Max. 1ms, Power supply : 12-24VDC specialstring +-10%(ripple P-P: max. 10%), Operation mode : Light ON/Dark ON(set by switch), Control output : NPN, PNP open collector simultaneous output