LJ2-15/221（接近開關(guān)） 價(jià)格 生產(chǎn)廠家

產(chǎn)品概述

LJ2-15/221是一款方形電感式接近開關(guān)，采用非接觸式檢測(cè)原理，適用于工業(yè)自動(dòng)化控制領(lǐng)域。該產(chǎn)品通過電磁感應(yīng)實(shí)現(xiàn)金屬物體的檢測(cè)，具有響應(yīng)速度快、使用壽命長(zhǎng)等特點(diǎn)。其外殼采用ABS材質(zhì)，防護(hù)等級(jí)達(dá)到IP67，可在多種工業(yè)環(huán)境下穩(wěn)定工作。產(chǎn)品檢測(cè)距離為15mm，支持直流6-36V或交流220V供電，滿足不同場(chǎng)景需求。2512

技術(shù)特點(diǎn)

該接近開關(guān)由振蕩器、開關(guān)電路及放大輸出電路三部分組成。當(dāng)金屬目標(biāo)進(jìn)入感應(yīng)區(qū)域時(shí)，會(huì)在目標(biāo)內(nèi)產(chǎn)生渦流導(dǎo)致振蕩衰減，從而觸發(fā)開關(guān)信號(hào)輸出。產(chǎn)品具備電源反接保護(hù)、過電流保護(hù)功能，工作溫度范圍為-30℃至+65℃，適應(yīng)惡劣環(huán)境。LED指示燈可直觀顯示電源狀態(tài)和動(dòng)作狀態(tài)，便于現(xiàn)場(chǎng)調(diào)試和維護(hù)。產(chǎn)品提供NPN/PNP等多種輸出方式，兼容不同控制系統(tǒng)需求。6818

應(yīng)用領(lǐng)域

LJ2-15/221廣泛應(yīng)用于機(jī)床、冶金、紡織、印刷、包裝等行業(yè)，可實(shí)現(xiàn)位置檢測(cè)、限位控制、自動(dòng)計(jì)數(shù)等功能。在自動(dòng)化生產(chǎn)線中，可用于檢測(cè)機(jī)械部件的位置行程，或作為安全防護(hù)裝置的觸發(fā)元件。其穩(wěn)定的性能特別適合需要長(zhǎng)期連續(xù)運(yùn)行的工業(yè)設(shè)備，如輸送系統(tǒng)、裝配機(jī)械等。202628

產(chǎn)品優(yōu)勢(shì)

相比機(jī)械式行程開關(guān)，該產(chǎn)品具有無機(jī)械磨損、無火花、抗干擾性強(qiáng)等優(yōu)勢(shì)。采用密封設(shè)計(jì)，能有效防止粉塵、油污等污染物進(jìn)入內(nèi)部。產(chǎn)品安裝方式靈活，支持埋入式和非埋入式安裝，檢測(cè)面可與金屬表面齊平而不影響性能。模塊化設(shè)計(jì)使得維護(hù)更換更為便捷，有助于降低用戶的使用成本。141624

Product Introduction (English)

The LJ2-15/221 is an inductive proximity sensor with square housing design, featuring non-contact detection for metallic objects. Utilizing electromagnetic induction principle, it offers reliable operation in industrial automation systems. With 15mm sensing distance and IP67 protection rating, this sensor performs consistently in various industrial environments. It supports both DC 6-36V and AC 220V power supply options to accommodate different application requirements.25

Key Features

Comprising oscillator, switching circuit and amplifier, the sensor generates stable output signals when metal targets enter its detection zone. The built-in reverse polarity protection and overload protection enhance operational safety. Operating temperature ranges from -30℃ to +65℃, suitable for harsh conditions. Dual-color LED indicators provide visual status monitoring for power supply and switching actions. Multiple output configurations including NPN/PNP versions are available for system compatibility.68

Applications

Widely implemented in machine tools, metallurgy, textile and printing machinery, this sensor performs position detection, stroke limitation and automatic counting functions. It serves as reliable component for safety guarding systems and production line automation. The durable construction makes it ideal for continuous operation in material handling systems and assembly equipment.2026

Advantages

Compared with mechanical limit switches, this contactless sensor eliminates mechanical wear and spark hazards. The sealed housing effectively resists dust and oil contamination. Flexible mounting options include flush and non-flush installation, allowing sensor face alignment with metal surfaces. Modular design simplifies maintenance and replacement, helping reduce lifecycle costs for end users.1424

歡迎光臨上海雙旭電子有限公司 接近開關(guān)  漆膜測(cè)厚儀  照度計(jì)   超聲波測(cè)厚儀

電話：021-63515605   63504668       63515606   63510720 

手機(jī)：18916150267 微信同號(hào) 13818327383  13601759153

傳真：021-63510720

 郵編：201803

地址：上海市嘉定區(qū)江橋張掖路355號(hào)6號(hào)樓8層www.shanghaiybw.com  www.shuangxudianzi.com  www.yqybjyw.com  www.meadowvalleygroup.com www.shanghaiyiqi.com