Description:
OPB732 uses an Infrared LED and Phototransistor in a reflective switch configuration. The assembly is offered with either PCBoard through hole pins (OPB732) or 24” (610 mm), 26 AWG wires (OPB732WZ), and uses an opaque housing to  reduce the sensor’s ambient light sensitivity. The emitter and sensor are protected by a clear window, providing a device that can operate in a dusty environment. The phototransistor can be configured as a Common Collector or Common Emitter device.

Features:
• PC board mounting (OPB732)
• 24” (610 mm) 26 AWG wired with mounting tabs (OPB732WZ)
• Non-contact infrared switch
• Up to 1” or more reflective distance depending on circuitry

Applications:
• Non-contact reflective object sensor
• Assembly line automation
• Machine automation
• Equipment security
• Door sensor
• Machine safety
• End of travel sensor