LJ3A3-1-Z/EX 接近開(kāi)關(guān)/價(jià)格/生產(chǎn)廠家/LJ3A3-1-Z/EX
LJ3A3-1-Z/EX 接近開(kāi)關(guān)的產(chǎn)品介紹
LJ3A3-1-Z/EX是一種電感式接近開(kāi)關(guān)，采用無(wú)接觸檢測(cè)技術(shù)，適用于金屬物體的檢測(cè)。該產(chǎn)品具有直徑3mm的緊湊型設(shè)計(jì)，檢測(cè)距離為1mm，工作電壓范圍覆蓋DC6-36V，輸出方式為直流二線常開(kāi)。其外殼采用金屬材質(zhì)，具備耐腐蝕、防水防塵的特性，可適應(yīng)工業(yè)環(huán)境中的復(fù)雜工況。該開(kāi)關(guān)通過(guò)高頻振蕩原理實(shí)現(xiàn)檢測(cè)，當(dāng)金屬物體進(jìn)入感應(yīng)區(qū)域時(shí)，渦流效應(yīng)使振蕩停止，從而觸發(fā)開(kāi)關(guān)信號(hào)。產(chǎn)品廣泛應(yīng)用于機(jī)械定位、自動(dòng)化流水線計(jì)數(shù)、設(shè)備安全防護(hù)等領(lǐng)域。19
LJ3A3-1-Z/EX 的技術(shù)參數(shù)與優(yōu)勢(shì)
該接近開(kāi)關(guān)具備響應(yīng)頻率高（>200Hz）、重復(fù)定位精度高的特點(diǎn)，能在-25℃至+70℃溫度范圍內(nèi)穩(wěn)定工作。其無(wú)機(jī)械觸點(diǎn)設(shè)計(jì)消除了傳統(tǒng)行程開(kāi)關(guān)的磨損問(wèn)題，使用壽命長(zhǎng)達(dá)10萬(wàn)次以上。產(chǎn)品支持齊平或非齊平安裝方式，螺紋結(jié)構(gòu)便于固定。相比同類產(chǎn)品，LJ3A3-1-Z/EX在抗電磁干擾性能方面表現(xiàn)突出，可有效避免誤動(dòng)作。內(nèi)置的LED狀態(tài)指示燈便于現(xiàn)場(chǎng)調(diào)試和維護(hù)，簡(jiǎn)化了安裝檢測(cè)流程。716
LJ3A3-1-Z/EX 的生產(chǎn)廠家與市場(chǎng)價(jià)格
該型號(hào)產(chǎn)品由上海雙旭電子有限公司等專業(yè)傳感器制造商生產(chǎn)，市場(chǎng)價(jià)格區(qū)間為7-15元人民幣（根據(jù)采購(gòu)數(shù)量浮動(dòng)）。廠家提供1-7個(gè)工作日的標(biāo)準(zhǔn)貨期，并通過(guò)順豐、中通等物流渠道發(fā)貨。產(chǎn)品采用工業(yè)級(jí)標(biāo)準(zhǔn)生產(chǎn)流程，原材料經(jīng)過(guò)嚴(yán)格篩選，確保性能一致性。部分廠家支持個(gè)性化定制服務(wù)，可根據(jù)客戶需求調(diào)整檢測(cè)距離或輸出形式。用戶可通過(guò)電商平臺(tái)或直接聯(lián)系廠家獲取詳細(xì)報(bào)價(jià)和技術(shù)支持。2610
Introduction to LJ3A3-1-Z/EX Proximity Switch
The LJ3A3-1-Z/EX is an inductive proximity sensor designed for non-contact detection of metallic objects. Featuring a compact 3mm cylindrical housing with 1mm sensing range, it operates on 6-36VDC power supply and provides normally open two-wire DC output. Its metal casing offers IP67 protection against dust and water ingress, making it suitable for harsh industrial environments. The sensor utilizes high-frequency oscillation principle - when a metal target enters its electromagnetic field, eddy currents dampen the oscillation to generate switching signal. Typical applications include position control on CNC machines, object counting in assembly lines, and safety interlocking in automated equipment.917
Technical Features and Benefits
This proximity switch delivers high switching frequency exceeding 200Hz with consistent repeat accuracy. Its contactless design eliminates mechanical wear, ensuring over 100,000 operations within -25℃ to +70℃ temperature range. The threaded barrel allows both flush and non-flush mounting configurations. Compared with conventional models, it demonstrates superior immunity to electromagnetic interference with built-in status LED for easy commissioning. The optimized coil design maintains stable performance even with vibration or surface contamination, reducing maintenance requirements in demanding applications. These characteristics make it a reliable solution for industrial automation systems.1620
歡迎光臨上海雙旭電子有限公司 接近開(kāi)關(guān) 漆膜測(cè)厚儀 照度計(jì) 超聲波測(cè)厚儀
簡(jiǎn)單介紹
LJ3A3-1-Z/EX 接近開(kāi)關(guān)E52-20D0.3DH、E52-20R2NK、E52-20R2NH、E52-20R2NT、E52-20R2PK、E52-20R2PH、E52-20R2PT、E52-20R2DK、E52-20R2DH、E52-20T5NK、E52-20T5NH、E52-20T5NT、E52-20T5PK、E52-20T5PH、LJ3A3-1-Z/EX接近開(kāi)關(guān)
LJ3A3-1-Z/EX 接近開(kāi)關(guān)
的詳細(xì)介紹
2.檢測(cè)距離：40mm
3.輸出電流：300mA
4.輸出模式：
直流三線制：
TCO-3040A、NPN常開(kāi)
TCO-3040B、NPN常閉
TCO-3040C、PNP常開(kāi)
TCO-3040D、PNP常閉
直流二線制：
TCO-3040AL、二線常開(kāi)
TCO-3040BL、二線常閉
交流二線制：
TCO-2040A、交流常開(kāi)
TCO-2040B、交流常閉
系列型號(hào)：
TCO-3040A、TCO-3040B、TCO-3040C、TCO-3040D、TCO-2040AL、TCO-2040BL
TCA-3050A、TCA-3050B、TCA-3050C、TCA-3050D、TCA-2050AL、TCA-2050BL
TCB-3080A、TCB-3080B、TCB-3080C、TCB-3080D、TCB-2080AL、TCB-2080BL
TCC-30120A、TCC-30120B、TCC-30120C、TCC-30120D、TCC-20120AL、TCC-20120BL LJ3A3-1-Z/EX 接近開(kāi)關(guān)
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