OHS3120U傳感器變送器的磁性傳感器-開(kāi)關(guān)（固態(tài)）規(guī)格書(shū)PDF中文資料

OHS3120U屬于傳感器變送器的磁性傳感器-開(kāi)關(guān)（固態(tài)）。由梯梯電子集成制造服務(wù)(蘇州)有限公司制造生產(chǎn)的OHS3120U磁性傳感器 - 開(kāi)關(guān)（固態(tài)）該系列產(chǎn)品使用固態(tài)技術(shù)來(lái)檢測(cè)是否存在超過(guò)某個(gè)特定幅度和/或標(biāo)示的磁場(chǎng)，并提供指示是否存在此類磁場(chǎng)的雙態(tài)輸出。它們與磁簧開(kāi)關(guān)以及線性或羅盤(pán)型固態(tài)器件不同，前者通過(guò)使用移動(dòng)機(jī)械部件來(lái)提供類似的功能，后者提供指示所施加磁場(chǎng)的強(qiáng)度和/或方向的可變輸出。

Description:

These Hall-effect devices contain a monolithic integrated circuit which incorporates a Hall element, a linear amplifier, a threshold amplifier, and Schmitt trigger on a single Hallogic? silicon chip. Included on-chip is a band gap voltage regulator to allow operation with a wide range of supply voltages. These devices feature logic level output and provide up to 21 mA of sink current. This allows direct driving of more than 7 TTL loads or any standard logic family using power supplies ranging from 4.5 to 24 volts. Output amplitude is constant at switching frequencies from DC to over 200 kHz.

Features:

? Designed for non-contact switching operations

? Operates over broad range of supply voltages (4.5 V to 24 V)

? Operates with excellent temperature stability in harsh environments

? Drive capability up to 7 TTL loads

Applications:

? Non-contact reflective object sensor

? Assembly line automation

? Machine automation

? Machine safety

? End of travel sensor

? Door sensor