LJ2P15G/215型接近开关产品介绍（中英文）
一、产品概述
LJ2P15G/215是一款基于电磁感应原理设计的高性能非接触式接近开关，适用于工业自动化领域的物体检测与位置控制。该产品采用紧凑型金属外壳结构，表面经过抗氧化处理，可在复杂工况下保持稳定的检测性能。其圆柱形设计（直径15mm，长度45mm）便于安装与空间优化，满足机械设备、输送线体等场景的集成需求。
核心优势体现在智能化的检测机制上，通过内置振荡电路和信号处理模块，能够准确识别金属物体的靠近状态。产品支持NPN/PNP双输出模式兼容性设计，配合LED状态指示灯，可实时反馈工作状态。宽电压设计（10-30VDC）增强了电源适应性，特别适用于电压波动较大的工业环境。
二、应用领域
本产品广泛应用于自动化生产系统的关键环节，典型应用包括：
- 机械手臂的定位与安全防护
- 机床刀具的换刀位置检测
- 包装机械的物料到位确认
- 电梯门机的防夹保护装置
- 汽车焊接产线的工装定位
三、技术参数
检测距离：2mm（铁质材料）
工作频率：100Hz
防护等级：IP67（防尘防水）
温度范围：-25℃~+70℃
壳体材料：黄铜镀镍
导线规格：2米PVC护套线
四、使用注意事项
- 安装时应确保检测面与目标物保持垂直
- 避免在强磁场或高频干扰源附近使用
- 定期清洁传感器表面防止油污堆积
- 多设备密集安装时需保持30mm间距
五、配套服务
提供三年质量保障服务，支持定制化线缆长度和接头类型。产品出厂前经过72小时连续老化测试，确保批次稳定性。配备详细安装手册和故障排查指南，协助用户快速完成系统集成。
Introduction of LJ2P15G/215 Proximity Sensor
I. Product Overview
The LJ2P15G/215 is a non-contact inductive proximity sensor designed for object detection and position control in industrial automation systems. Featuring a compact cylindrical housing (15mm diameter ×45mm length) with nickel-plated brass construction, this sensor delivers reliable performance in harsh environments. Its optimized electromagnetic field design ensures accurate detection of metallic targets within 2mm range.
The product incorporates advanced oscillation circuit technology with reverse polarity protection, supporting both NPN and PNP output configurations. The integrated status LED provides visual operation feedback, while the wide voltage input range (10-30VDC) enhances compatibility with various control systems. The IP67-rated enclosure effectively resists dust infiltration and temporary water immersion.
II. Application Scenarios
This sensor excels in multiple industrial applications:
• Position verification in CNC machine tools
• Conveyor belt object counting systems
• Robotic end-effector alignment detection
• Safety interlock mechanisms for automated equipment
• Liquid level monitoring in metal containers
III. Technical Specifications
Supply voltage: 10-30VDC ±10%
Current consumption: ≤15mA
Output current: 200mA (max)
Hysteresis: ≤15% of sensing distance
Vibration resistance: 10-55Hz (1.5mm amplitude)
IV. Installation Guidelines
- Maintain 2x sensor diameter clearance from adjacent metal surfaces
- Use insulating brackets when mounting on conductive surfaces
- Avoid prolonged exposure to cutting fluids or chemical solvents
- Verify grounding continuity in high-interference environments
V. Service Support
Manufactured by domestic specialized automation component provider XXX Company, the product adopts streamlined production processes with strict quality control. Customization options include cable length adjustment (1-5 meters) and connector types. Technical support team provides application consultation and system integration suggestions.
（注：XXX Company为生产厂商名称占位符，实际使用时需替换为具体企业名称）
