Description
OPB120A, OPB120B, OPB121B, OPB122B .
The OPB120 through OPB123 devices consist of an infrared emitting diode and a Photologic® sensor (which is a monolithic integrated circuit that incor.
Features
* Choice of output configuration
* Printed circuit board mounting
* Opaque plastic housing
* Low profile
* 0.080” (2.03 mm) wide slot
Applications
* Mechanical switch replacement
* Speed indication (tachometer)
* Mechanical limit indication
* Edge sensing
* Object sensing
Ordering Information
Part Number
Sensor Photologic®
Aperture Emitter/Sensor
OPB120A OPB120B
Totem-Pole
0.04" / 0.04" 0.04" / 0.01"
OPB121B Open-C