BJ15M-TDT-P Sensing type : Through-beam type Sensing distance : 15m Sensing target : Opaque material of min. Ø12mm Light source : Infrared LED(850nm) Response time : Max. 1ms Power supply : 12-24VDC 10%(ripple P-P: max. 10%) Operation mode : Light ON/Dark ON(set by switch) Control output : PNP open collector www.autonics.com/in/model/BJ15M-TDT-P