OPB711傳感器變送器的光學(xué)傳感器-反射式-模擬輸出規(guī)格書(shū)PDF中文資料

OPB711屬于傳感器變送器的光學(xué)傳感器-反射式-模擬輸出。由梯梯電子集成制造服務(wù)(蘇州)有限公司制造生產(chǎn)的OPB711光學(xué)傳感器 - 反射式 - 模擬輸出模擬輸出反射式光學(xué)傳感器產(chǎn)品族中的產(chǎn)品包含彼此相鄰并朝向相同方向安裝的光發(fā)射器和光敏元件（通常是光電晶體管），以便確保發(fā)射器發(fā)出的光在傳感器視場(chǎng)中被物體反射時(shí)可以被設(shè)備內(nèi)的傳感元件檢測(cè)到。這種類型的模擬輸出傳感器以最少的處理量直接傳送由光電傳感器產(chǎn)生的信號(hào)，同時(shí)用戶需要提供自己的解釋機(jī)制來(lái)確定物體檢測(cè)結(jié)果。

Description:

OPB711 consists of an infrared emitting diode and an NPN silicon phototransistor, mounted “side-by-side” on parallel axes in a black opaque plastic housing. The OPB712 consists of an infrared emitting diode and an NPN silicon photodarlington, mounted “side-by-side” on parallel axes in a black plastic housing.

OPB711’s, emitting diode and phototransistor are encapsulated in a filtering epoxy to reduce ambient light noise. Its phototransistor responds to radiation from the emitter only when a reflective object passes within its field of view.

OPB712’s emitting diode and photodarlington are encapsulated in a filtering epoxy to reduce ambient light noise. Its photodarlington responds to radiation from the emitter only when a reflective object passes within its field of view.

Features:

● Choice of phototransistor or photodarlington output

● Unfocused for sensing diffuse surface

● Low-cost plastic housing

● Choice of filter or unfiltered

Applications:

● Non-contact reflective object sensor

● Assembly line automation

● Machine automation

● Machine safety

● End of travel sensor

● Door sensor