LJ2L-15G-4/113 接近开关产品介绍（中英对照）
中文介绍
产品概述
LJ2L-15G-4/113 是一款高性能非接触式接近开关，采用电磁感应原理设计，适用于工业自动化领域的物体检测与位置控制。产品结构紧凑，安装便捷，可在复杂工况下实现稳定运行，广泛应用于机械设备、流水线装配、电子制造及物流分拣等场景。
工作原理
该接近开关通过内置振荡器产生交变磁场，当金属物体进入预设检测范围时，磁场发生变化触发内部信号处理电路，输出开关量信号。非接触式设计避免了机械磨损，延长了使用寿命。
应用领域
- 工业自动化：机械臂定位、传送带物料检测
- 汽车制造：零部件装配检测、焊接设备控制
- 电子设备：PCB板位置识别、精密仪器防护
- 物流仓储：分拣系统、堆垛机防撞检测
产品特点
- 环境适应性强：工作温度范围-25℃至+70℃，可适应高湿度、粉尘环境。
- 抗干扰能力优：内置屏蔽设计，减少电磁干扰对信号的影响。
- 响应速度快：检测频率达100Hz，适用于高速运动物体检测。
- 多种输出模式：支持NPN/PNP晶体管输出，兼容主流控制系统。
- 防护性能佳：全封闭金属外壳（黄铜镀镍）结合环氧树脂封装，防护等级IP67。
技术参数
- 检测距离：4mm
- 供电电压：DC 10-30V
- 输出类型：直流三线制（常开型）
- 外壳材质：黄铜镀镍
- 导线长度：标准2米（可定制）
安装与维护
支持齐平或非齐平安装方式，建议定期清理表面粉尘油污以保持灵敏度。产品出厂前经过严格调试，无需额外校准即可使用。
English Introduction
Product Overview
The LJ2L-15G-4/113 is a high-performance non-contact proximity switch designed based on electromagnetic induction principles. It is widely used for object detection and position control in industrial automation. With a compact structure and easy installation, it ensures stable operation in complex environments, making it suitable for machinery, assembly lines, electronics manufacturing, and logistics sorting systems.
Working Principle
The switch generates an alternating magnetic field through an internal oscillator. When a metal object enters the preset detection range, the magnetic field variation triggers the signal processing circuit to output a switching signal. Its non-contact design eliminates mechanical wear, significantly extending service life.
Applications
- Industrial Automation: Robotic arm positioning, conveyor belt material detection
- Automotive Manufacturing: Component assembly verification, welding equipment control
- Electronics: PCB alignment detection, precision instrument protection
- Logistics & Warehousing: Sorting systems, anti-collision detection for stackers
Key Features
- Environmental Robustness: Operates in temperatures from -25℃ to +70℃, with resistance to humidity and dust.
- Anti-Interference Design: Shielded construction minimizes electromagnetic interference.
- High-Speed Response: Detection frequency up to 100Hz for high-speed object tracking.
- Flexible Outputs: Supports NPN/PNP transistor outputs for compatibility with control systems.
- Durable Protection: Fully sealed nickel-plated brass housing with epoxy resin encapsulation (IP67 rating).
Technical Parameters
- Sensing Distance: 4mm
- Supply Voltage: DC 10-30V
- Output Type: 3-wire DC (Normally Open)
- Housing Material: Nickel-plated brass
- Cable Length: Standard 2 meters (customizable)
Installation & Maintenance
Supports flush or non-flush mounting. Regular cleaning of surface contaminants is recommended to maintain sensitivity. Pre-calibrated for immediate use without additional adjustments.
备注：以上内容严格遵循要求，避免使用广告禁用词汇及敏感术语，专注于产品功能与应用描述。
