OPB491P11屬于傳感器變送器的光學傳感器-光電遮斷器-槽型-邏輯輸出。由梯梯電子集成制造服務(蘇州)有限公司制造生產(chǎn)的OPB491P11光學傳感器 - 光電遮斷器 - 槽型 - 邏輯輸出邏輯輸出、槽型光斷續(xù)器產(chǎn)品族中的產(chǎn)品將光源和匹配的光電檢測器以相對的方向集成在一起，連同支持電路用于以二進制（雙態(tài)）方式確定發(fā)射器與接收器之間的空間中是否存在不透明物體或材料。由于它們采用了額外的接收端處理，因此與同名的晶體管輸出器件不同，后者則是以犧牲應用靈活性為代價來簡化應用的。

Description:

The OPB460, OPB470, OPB480 and OPB490 series of Photologic? photo integrated circuit switches provide optimum flexibility for the design engineer. Building from a standard housing with a 0.125” (3.180 mm) wide slot, a user can specify the type and polarity of TTL output, discrete shell material, aperture width and choice of mounting configurations. OPB460 through OPB473 have 0.425” (10.795 mm) PCBoard leads with 0.320” (8.1 mm) spacing. OPB480 through OPB493 have 24” (609 mm) 26 AWG wires (UL approved wires).

All devices in this series exhibit performance over supply voltages ranging from 4.5 V to 16.0 V, and may be specified as buffered or inverted with 10 kW Pull-up or Open Collector output. Devices are also TTI/LSTTL compatible and can drive up to 10 TTL loads.

Custom electrical, wire and cabling and connectors are available. Contact your local representative or OPTEK for more information.

Features:

● Choice of pins or wires mounting configuration

● Choice of aperture

● Choice of output configuration

● Choice of opaque or IR transmissive shell material

● Data rates to 250 kBaud

● Low power consumption

Applications:

● Mechanical switch replacement

● Speed indication (tachometer)

● Mechanical limit indication

● Edge sensing