LYD-21R磁性接近开关产品介绍（中文版）
LYD-21R型磁性接近开关是一款专为工业自动化场景设计的非接触式位置检测装置。该产品采用创新感应技术，通过磁场变化实现精准信号触发，可适配多种金属材质目标的可靠检测。封闭式一体化结构配合工程级外壳材料，使其在复杂工况中保持稳定性能表现。紧凑的结构设计便于安装集成，有效节省设备空间布局。
本产品核心优势体现在环境适应能力与操作便捷性两方面。优化的感应组件可有效过滤电磁干扰，在-25℃至+85℃温度范围内保持稳定工作状态。双色LED状态指示灯提供直观的实时工作反馈，便于现场调试与维护。产品支持DC/AC双模式供电，接线端采用防松脱设计，确保长期使用中的连接可靠性。特有极性保护功能可避免接线错误导致的设备损坏。
LYD-21R适用于多种工业自动化应用场景，包括但不限于：机械设备的位置限位检测、自动门安全防护系统、物流分拣设备定位、工程车辆液压控制等。其防护构造可有效抵御粉尘侵入和液体飞溅，满足车间常规环境使用需求。产品经过严格的老化测试与振动测试，确保在持续机械运动场景中的使用寿命。采用环保材料制造，符合现代工业设备的可持续发展要求。
使用注意事项：安装时应确保磁感应面与触发物体保持平行，建议有效检测距离控制在技术参数范围内。定期清理感应区域可维持最佳工作性能。本产品不适用于强腐蚀性环境或存在持续性剧烈震动的特殊场景，建议根据实际工况选择适配型号。
LYD-21R Magnetic Proximity Switch Product Introduction (English Version)
The LYD-21R magnetic proximity switch is a non-contact position detection device specifically engineered for industrial automation applications. Utilizing advanced magnetic induction technology, this product achieves precise signal triggering through magnetic field variations, delivering reliable detection for multiple metal targets. Its fully encapsulated structure with industrial-grade housing material ensures consistent performance in demanding working environments. The compact design facilitates flexible installation integration while optimizing equipment spatial configuration.
This device demonstrates outstanding advantages in environmental adaptability and operational convenience. The enhanced sensing module effectively eliminates electromagnetic interference, maintaining stable operation within a temperature range of -25℃ to +85℃. Dual-color LED status indicators provide real-time visual feedback for efficient field debugging and maintenance. Supporting both DC/AC power supply modes, the terminal block features anti-loosening construction to guarantee long-term connection reliability. Integrated reverse polarity protection prevents potential damage caused by wiring errors.
The LYD-21R is ideally suited for diversified industrial automation scenarios including but not limited to: position limit detection in mechanical systems, safety protection for automated doors, material sorting equipment positioning, and hydraulic control of engineering vehicles. Its protective construction effectively resists dust ingress and liquid splashes, meeting standard workshop environmental requirements. Rigorous aging tests and vibration tests validate product durability under continuous mechanical movement conditions. Manufactured with eco-friendly materials, it aligns with sustainable development objectives for modern industrial equipment.
Usage guidelines: Installation requires parallel alignment between the magnetic sensing surface and target object, with recommended effective detection distance maintained within technical specifications. Regular cleaning of the sensing area ensures optimal performance. This product is not recommended for strongly corrosive environments or scenarios with persistent severe vibrations. Proper model selection based on actual working conditions is advised.
