Description

The OPB120 through OPB123 devices consist of an infrared emitng diode and a Photologic® sensor (which is a monolithic integrated circuit that incorporates a linear amplifer and a Schmit Trigger). The OPB120 series have an LED and Photologic® sensor mounted on opposite sides of a 0.080” (2.03 mm) wide gap of an opaque housing. The OPB12_A series have a molded 0.040” (1.02 mm) wide apertures located over both the emiter and the Photologic® sensor. The OPB12_B seriesseries have a molded 0.040” (1.016 mm) wide apertures located over the emiter and 0.010” (0.254 mm) over the Photologic® sensor. All devices in this series have the added stability utlizing hysteresis built into the amplifcaton circuitry.

Features:

• Choice of output confguraton

• Printed circuit board mountng

• Opaque plastc housing

• Low profle

• 0.080” (2.03 mm) wide slot

• 0.275” (6.99 mm) lead spacing

Applications:

• Mechanical switch replacement

• Speed indicaton (tachometer)

• Mechanical limit indicaton

• Edge sensing

• Object sensing

OPB121B属于传感器，变送器 > 光学传感器 - 光电遮断器 - 槽型 - 逻辑输出。梯梯电子集成制造服务(苏州)有限公司制造生产的OPB121B光学传感器 - 光电遮断器 - 槽型 - 逻辑输出逻辑输出、槽型光断续器产品族中的产品将光源和匹配的光电检测器以相对的方向集成在一起，连同支持电路用于以二进制（双态）方式确定发射器与接收器之间的空间中是否存在不透明物体或材料。由于它们采用了额外的接收端处理，因此与同名的晶体管输出器件不同，后者则是以牺牲应用灵活性为代价来简化应用的。