Description:

The OPB930 and OPB940 series of Photologic? photo integrated circuit switches provide optimum flexibility for the design engineer. Building from a standard housing with a 0.125” (3.18 mm) wide slot, a user can specify the type and polarity of TTL output, discrete shell material, aperture width and either 0.350” (8.9 mm) long pins (L Series) or 24” (610 mm) AWG, UL listed wire leads (W Series).

All housings are made from an opaque grade of injection-molded plastic that minimizes the assembly’s sensitivity to both visible and near-infrared ambient radiation. Discrete shells (exposed on the parallel faces inside the device throat) are either IR transmissive plastic (for applications where aperture contamination may occur) or opaque plastic (for maximum protection against ambient light).

Electrical output can be specified as either TTL Totem Pole or TTL Open Collector, either of which can be supplied with buffer or inverter output polarity. All devices have the added stability of a built-in hysteresis amplifier.

Features:

? Choice of aperture size

? Choice of output configurations

? Choice of opaque or IR transmissive shell

? Choice of pins (L) or wires (W)

? 0.125” (3.18 mm) slot width

? 0.320” (8.128 mm) lead spacing for PCBoard (side mounting)

? Data rates to 250 kBaud

Applications:

? Mechanical switch replacement

? Speed indication (tachometer)

? Mechanical limit indication

OPB941W51Z屬于傳感器，變送器 > 光學(xué)傳感器 - 光電遮斷器 - 槽型 - 邏輯輸出。梯梯電子集成制造服務(wù)(蘇州)有限公司制造生產(chǎn)的OPB941W51Z光學(xué)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(cè)器以相對(duì)的方向集成在一起，連同支持電路用于以二進(jìn)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(yīng)用靈活性為代價(jià)來(lái)簡(jiǎn)化應(yīng)用的。