歐姆龍 接近開關(guān) E2E-X18ME1-Z直流3線式接近開關(guān)
產(chǎn)品概述
歐姆龍E2E-X18ME1-Z是一款直流3線式電感式接近開關(guān)，采用高頻振蕩原理設(shè)計(jì)，專為工業(yè)自動(dòng)化領(lǐng)域的金屬物體檢測(cè)需求開發(fā)。該產(chǎn)品具有非接觸式檢測(cè)特性，可在不直接接觸目標(biāo)物體的情況下穩(wěn)定工作，有效避免機(jī)械磨損問題。其M30圓柱形外殼結(jié)構(gòu)兼顧安裝便利性與環(huán)境適應(yīng)性，檢測(cè)面采用耐切削油材質(zhì)，導(dǎo)線護(hù)套具備耐油PVC特性，適合存在油污或粉塵的工業(yè)場(chǎng)景使用。29
技術(shù)特點(diǎn)
該接近開關(guān)工作電壓范圍為DC12-24V，檢測(cè)距離達(dá)18mm，響應(yīng)頻率為0.4kHz，能快速識(shí)別金屬物體的接近狀態(tài)。產(chǎn)品采用NPN輸出配置，控制輸出電流200mA以下，配備紅色LED動(dòng)作指示燈便于狀態(tài)確認(rèn)。內(nèi)部電路具有逆連接保護(hù)、脈沖吸收和負(fù)載短路保護(hù)功能，工作溫度范圍覆蓋-25℃至+70℃，保存溫度可達(dá)-40℃至85℃，在嚴(yán)苛環(huán)境下仍保持穩(wěn)定性能。特殊設(shè)計(jì)的屏蔽結(jié)構(gòu)使其可嵌入金屬安裝而不影響檢測(cè)精度，導(dǎo)線標(biāo)準(zhǔn)長(zhǎng)度2米可選配延長(zhǎng)型號(hào)。2515
應(yīng)用場(chǎng)景
E2E-X18ME1-Z廣泛應(yīng)用于機(jī)床設(shè)備的位置檢測(cè)、自動(dòng)化產(chǎn)線的物體計(jì)數(shù)、電梯升降機(jī)構(gòu)的極限位置控制等場(chǎng)景。在汽車制造領(lǐng)域用于檢測(cè)金屬零部件裝配狀態(tài)，在包裝機(jī)械中監(jiān)控金屬容器的輸送位置，在冶金行業(yè)實(shí)現(xiàn)軋輥間隙監(jiān)測(cè)。其耐油污特性特別適合切削加工設(shè)備的油霧環(huán)境，也可應(yīng)用于食品機(jī)械的不銹鋼部件檢測(cè)。產(chǎn)品通過優(yōu)化振蕩電路設(shè)計(jì)，能有效區(qū)分不同金屬材質(zhì)，對(duì)鐵鎳類材料的檢測(cè)靈敏度尤為突出。3724
產(chǎn)品優(yōu)勢(shì)
相比機(jī)械式行程開關(guān)，該產(chǎn)品具有無觸點(diǎn)、無火花、長(zhǎng)壽命的特點(diǎn)，操作頻率可達(dá)1000次/分鐘以上。緊湊的尺寸設(shè)計(jì)（直徑30mm，長(zhǎng)度60mm）適合空間受限的安裝環(huán)境，IP67防護(hù)等級(jí)確保在潮濕或多塵工況可靠工作。產(chǎn)品采用標(biāo)準(zhǔn)化螺紋安裝方式，支持埋入或非埋入式安裝選擇，維護(hù)時(shí)無需拆卸整體機(jī)構(gòu)。通過智能化的自診斷功能可提前預(yù)警線圈斷線等異常狀態(tài)，有助于預(yù)防生產(chǎn)線意外停機(jī)。91217
Introduction
The Omron E2E-X18ME1-Z is a DC 3-wire inductive proximity switch employing high-frequency oscillation principle, specifically developed for metal object detection in industrial automation. Its non-contact detection method eliminates mechanical wear, with M30 cylindrical housing ensuring easy installation and environmental resistance. The sensing face features oil-resistant material while the cable jacket uses oil-proof PVC, making it suitable for oily or dusty industrial environments. 29
Technical Features
Operating at 12-24VDC, this sensor achieves 18mm detection range with 0.4kHz response frequency for rapid metal detection. The NPN output configuration supports up to 200mA load current, accompanied by red LED status indicator. Built-in protection includes reverse connection prevention, pulse absorption and short-circuit protection. It maintains stable performance across -25°C to +70°C operational temperature (-40°C to +85°C storage), with shielded structure allowing flush metal mounting without accuracy compromise. Standard 2-meter cable has optional length variants. 51517
Applications
Widely implemented for position sensing in machine tools, object counting on automated lines, and limit control in elevator systems. Automotive manufacturing utilizes it for component presence verification, while packaging machinery monitors metal container conveyance. Metallurgical applications include roll gap monitoring, with oil-resistant design excelling in metal cutting equipment. Optimized oscillation circuitry enables material differentiation, showing particular sensitivity to ferrous metals like iron and nickel. 3724
Advantages
Compared to mechanical switches, it offers contactless operation, spark-free performance and extended service life, supporting over 1000 operations/minute. Compact dimensions (30mm dia.×60mm length) suit space-constrained installations, with IP67 rating ensuring reliability in damp/dusty conditions. Standard threaded mounting accommodates both flush and non-flush installation, while self-diagnostic functions preemptively alert coil breakage to prevent unplanned downtime. 91217
歐姆龍 接近開關(guān) E2E-X18ME1-Z直流3線式接近開關(guān)
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