红外传感器, NPN输出, IP50
光学传感器 穿透光束 0.142"（3.6mm） 模块，开槽
得捷:
SENSOR OPTICAL 3.6MM MODULE SLOT
Allied Electronics:
Sensor; NPN; Slot Sensing Mode; Photomicro; 3.6 mm; Infrared Light; 5 to 24 VDC
Chip1Stop:
Photointerrupter Transmissive 3.6mm Photologic, Open Collector 3-Pin
Newark:
# OMRON INDUSTRIAL AUTOMATION EE-SPX743 Photomicrosensor, Slot, Light Modulation, Through Beam, 3.6 mm, NPN, Dark On, 5 Vdc to 24Vdc