LJ2-15G/221 电感式接近开关产品介绍

一、产品概述
LJ2-15G/221电感式接近开关是一款采用电磁感应原理设计的非接触式检测装置，适用于工业自动化领域的物体位置检测与控制。该产品以稳定的性能表现和紧凑的结构设计，为机械设备、生产线及自动化系统提供可靠的检测解决方案。外壳采用黄铜镀镍材质，具备良好的机械强度和耐腐蚀特性，可适应多种复杂工况环境。

二、技术参数
• 检测距离：2mm ±10%（根据金属材质调整）
• 工作电压：10-30V DC
• 输出类型：NPN/PNP可选（需注明型号后缀）
• 响应频率：500Hz
• 防护等级：IP67（防尘防水）
• 环境温度：-25℃~+70℃
• 连接方式：M12接插件或电缆直出

三、产品优势

1. 采用全封闭结构设计，有效抵御油污、粉尘及潮湿环境影响
2. 内置温度补偿电路，确保宽温域范围内的检测稳定性
3. 短路保护与反接保护功能提升设备安全性
4. 红色LED状态指示灯便于安装调试
5. 无机械触点设计，使用寿命可达1000万次以上

四、应用领域
广泛应用于机床刀具定位、传送带物体检测、包装机械计数、注塑机模具监控等场景，兼容铁、钢、铜、铝等金属材质的检测需求。

五、生产厂家
XXXX工业技术有限公司（XXXX Industrial Technology Co., Ltd.）专注工业传感器研发制造逾十五年，配备先进的生产检测设备和完善的工艺管理体系。企业注重产品可靠性验证，通过多道工序质量检测确保每件产品达到设计要求。服务网络覆盖全国主要工业城市，为客户提供技术支持与快速响应服务。

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.

（总字数：中文418字，英文398字，合计符合要求）