LJ2-15G/223 高精度工业接近开关
中/英文产品简介

LJ2-15G/223型接近开关是一款适用于工业自动化领域的非接触式检测装置，采用先进传感技术实现金属物体的可靠探测。该产品具备紧凑的圆柱形结构设计，外壳选用高密度工程塑料与金属镀层工艺结合，有效提升机械防护性能与抗腐蚀能力。其核心传感元件经过特殊调校，能够在复杂工况下保持稳定的检测灵敏度，适用于机床设备、输送系统、智能仓储等多种工业场景。

该装置内置温度补偿电路，在-25℃至+85℃工作范围内均可维持检测精度，有效降低环境温度波动对性能的影响。产品提供NPN/PNP双输出模式，兼容主流工业控制系统接口。防护等级达到IP67标准，可应对粉尘环境与短时液体喷溅场景。优化的电磁屏蔽设计显著提升抗干扰能力，避免相邻设备或动力线路造成的误触发。安装方式支持齐平或非齐平式固定，标配M18标准螺纹接口简化装配流程，便于设备集成与维护。

在汽车制造领域，该产品可精准检测机械臂末端定位；在食品加工线中，能够稳定识别金属包装的传送状态；在智能立体仓库系统内，可配合控制系统实现托盘定位监控。特殊设计的LED状态指示灯支持360°可视角度，便于现场人员快速确认设备工作状态。

English Description:
The LJ2-15G/223 Proximity Sensor is an industrial-grade non-contact detection device designed for automated systems. Featuring a cylindrical housing constructed with reinforced engineering polymers and metallic plating, this sensor delivers enhanced durability in demanding environments. Its optimized sensing core maintains stable detection accuracy across varying operational conditions, making it suitable for metal object detection in CNC machinery, conveyor systems, and automated warehousing applications.

Equipped with temperature compensation technology, the device ensures consistent performance within a broad operating range of -25℃ to +85℃. Dual output configurations (NPN/PNP) provide compatibility with mainstream industrial control interfaces. The sensor s electromagnetic shielding design minimizes interference from adjacent equipment, while IP67 protection rating guarantees reliable operation in dusty or humid environments. Standard M18 threaded mounting interface simplifies installation and maintenance procedures.

Applications include robotic arm positioning in automotive assembly lines, metal packaging detection in food processing systems, and pallet tracking in smart storage facilities. The multi-directional LED status indicator offers instant visual confirmation of operational status, facilitating quick troubleshooting. Optimized sensing distance adjustment allows flexible integration with different mechanical structures.