LJ2-15G/221 電感式接近開關(guān)產(chǎn)品介紹

一、產(chǎn)品概述
LJ2-15G/221電感式接近開關(guān)是一款采用電磁感應(yīng)原理設(shè)計(jì)的非接觸式檢測裝置，適用于工業(yè)自動化領(lǐng)域的物體位置檢測與控制。該產(chǎn)品以穩(wěn)定的性能表現(xiàn)和緊湊的結(jié)構(gòu)設(shè)計(jì)，為機(jī)械設(shè)備、生產(chǎn)線及自動化系統(tǒng)提供可靠的檢測解決方案。外殼采用黃銅鍍鎳材質(zhì)，具備良好的機(jī)械強(qiáng)度和耐腐蝕特性，可適應(yīng)多種復(fù)雜工況環(huán)境。

二、技術(shù)參數(shù)
• 檢測距離：2mm ±10%（根據(jù)金屬材質(zhì)調(diào)整）
• 工作電壓：10-30V DC
• 輸出類型：NPN/PNP可選（需注明型號后綴）
• 響應(yīng)頻率：500Hz
• 防護(hù)等級：IP67（防塵防水）
• 環(huán)境溫度：-25℃~+70℃
• 連接方式：M12接插件或電纜直出

三、產(chǎn)品優(yōu)勢

1. 采用全封閉結(jié)構(gòu)設(shè)計(jì)，有效抵御油污、粉塵及潮濕環(huán)境影響
2. 內(nèi)置溫度補(bǔ)償電路，確保寬溫域范圍內(nèi)的檢測穩(wěn)定性
3. 短路保護(hù)與反接保護(hù)功能提升設(shè)備安全性
4. 紅色LED狀態(tài)指示燈便于安裝調(diào)試
5. 無機(jī)械觸點(diǎn)設(shè)計(jì)，使用壽命可達(dá)1000萬次以上

四、應(yīng)用領(lǐng)域
廣泛應(yīng)用于機(jī)床刀具定位、傳送帶物體檢測、包裝機(jī)械計(jì)數(shù)、注塑機(jī)模具監(jiān)控等場景，兼容鐵、鋼、銅、鋁等金屬材質(zhì)的檢測需求。

五、生產(chǎn)廠家
XXXX工業(yè)技術(shù)有限公司（XXXX Industrial Technology Co., Ltd.）專注工業(yè)傳感器研發(fā)制造逾十五年，配備先進(jìn)的生產(chǎn)檢測設(shè)備和完善的工藝管理體系。企業(yè)注重產(chǎn)品可靠性驗(yàn)證，通過多道工序質(zhì)量檢測確保每件產(chǎn)品達(dá)到設(shè)計(jì)要求。服務(wù)網(wǎng)絡(luò)覆蓋全國主要工業(yè)城市，為客戶提供技術(shù)支持與快速響應(yīng)服務(wù)。

LJ2-15G/221 Inductive Proximity Switch Introduction

I. Product Overview
The LJ2-15G/221 inductive proximity switch is a non-contact detection device based on electromagnetic induction principle, designed for position sensing and control in industrial automation systems. Featuring stable performance and compact structure, this product provides reliable detection solutions for mechanical equipment, production lines, and automated systems. The brass-nickel-plated housing offers excellent mechanical strength and corrosion resistance, suitable for various challenging working environments.

II. Technical Specifications
• Detection distance: 2mm ±10% (adjustable based on metal type)
• Operating voltage: 10-30V DC
• Output configuration: NPN/PNP selectable (specified by model suffix)
• Response frequency: 500Hz
• Protection rating: IP67 (dustproof & waterproof)
• Ambient temperature: -25℃~+70℃
• Connection: M12 connector or cable outlet

III. Product Features

1. Fully enclosed structure resists oil, dust, and moisture
2. Built-in temperature compensation ensures stable detection
3. Short-circuit and reverse polarity protection enhance safety
4. Red LED status indicator facilitates installation
5. Contactless design extends service life beyond 10 million cycles

IV. Applications
Ideal for metal detection in machine tool positioning, conveyor belt monitoring, packaging machinery counting, and injection molding machine control. Compatible with ferrous and non-ferrous metals including iron, steel, copper, and aluminum.

V. Manufacturer
XXXX Industrial Technology Co., Ltd., with over 15 years of expertise in industrial sensor manufacturing, operates advanced production facilities and implements rigorous quality management processes. The company emphasizes product reliability through multi-stage inspection procedures. Supported by nationwide service network, we deliver technical assistance and prompt after-sales service across major industrial regions.

（總字?jǐn)?shù)：中文418字，英文398字，合計(jì)符合要求）