ESK55-R4P3光电开关产品介绍（中文版）
ESK55-R4P3是一款高性能工业级光电开关，专为自动化检测与控制场景设计。该产品采用一体化结构设计，外壳选用高强度工程塑料与金属复合材料，具备良好的机械防护性能，可在复杂工业环境中保持稳定运行。其核心部件集成先进光电传感技术，通过红外光发射与接收原理，实现对物体存在、位置或移动状态的非接触式检测。
产品工作电压范围覆盖12-30VDC宽幅输入，兼容主流工业控制系统供电要求。输出模式支持NPN/PNP双信号类型，并配备短路保护与极性反接防护功能，有效提升设备安全性。检测距离可根据实际需求在5cm至2m范围内灵活调节，响应时间低于1.5ms，满足高速生产线的实时检测需求。工作温度区间-25℃至+55℃，防护等级达到IP67，可适应粉尘、油雾、湿度变化等严苛环境。
该型号光电开关特别适用于自动化装配线、物流分拣系统、包装机械等场景的物体定位检测。紧凑型结构设计便于安装调试，配备360度可视状态指示灯，方便现场操作人员快速确认设备状态。产品经严格的环境耐受性测试，在震动、冲击等力学环境中仍能保持检测精度。维护周期建议每12个月进行清洁保养，确保光学元件表面洁净度。
ESK55-R4P3 Photoelectric Switch Product Introduction (English Version)
The ESK55-R4P3 photoelectric sensor is an industrial-grade detection device developed for automated control systems. Featuring a compact housing constructed with engineering-grade polymer and metal alloy composites, this product demonstrates exceptional durability in harsh operating conditions. Its core optical system employs infrared beam transmission technology to achieve non-contact object detection through light intensity modulation analysis.
With a broad operating voltage range of 12-30VDC, the device seamlessly integrates with industrial control networks. The dual-output configuration supports both NPN and PNP signal formats, complemented by built-in circuit protection mechanisms against short-circuit and reverse polarity connections. Adjustable detection distance from 5cm to 2m accommodates diverse application scenarios, while maintaining a rapid response time under 1.5ms for high-speed production line synchronization.
This photoelectric switch excels in material handling systems, automated packaging equipment, and assembly line monitoring applications. The cylindrical housing design allows flexible mounting orientations, with multi-directional status LEDs providing real-time operational feedback. Environmental resilience includes operational stability within -25℃ to +55℃ temperature ranges and IP67-rated protection against particulate ingress and liquid exposure.
Maintenance requirements are minimized through sealed optical components and corrosion-resistant surface treatment. Periodic lens cleaning using recommended solvents ensures sustained detection accuracy. The product s modular design facilitates quick replacement procedures, reducing system downtime during maintenance operations.
