E3H-R2N3 光电开关产品介绍（中文版）
E3H-R2N3光电开关是一款基于光电传感原理设计的工业级检测装置，适用于多种复杂环境下的物体定位、位移监测及自动化控制场景。该产品采用一体化紧凑结构设计，外壳材料选用高强度工程塑料与金属防护层复合工艺，在保证轻量化的同时提升设备抗冲击性能。其核心部件包含红外发射模块和高灵敏度接收器，通过非接触式检测方式实现对目标物体的稳定识别。
产品工作模式支持漫反射检测原理，有效检测距离可根据实际需求进行调整，最大覆盖范围达3米。内置环境光干扰抑制算法可有效降低外部光源对检测精度的影响，适用于室内外明暗交替环境。针对工业场景中常见的粉尘、油污等问题，设备前端配置了防尘密封圈与防溅水结构设计，满足IP67防护等级要求。输出端采用NPN/PNP双信号兼容设计，适配主流PLC控制系统。
技术参数方面，E3H-R2N3工作电压覆盖DC 10-30V宽幅范围，响应时间小于1毫秒，具备电源反接保护与负载短路保护功能。工作温度区间-25℃至+55℃，可适应多数工业环境温度变化。产品采用模块化结构设计，支持水平/垂直多角度安装，配备状态指示灯便于现场调试。
本产品适用于包装机械、自动仓储系统、流水线分拣设备等多个领域，可实现对金属、塑料、木材等不同材质的检测需求。生产企业通过优化光学组件布局与电路设计，使产品在长期连续工作状态下保持稳定的检测性能。客户可根据具体应用场景选择不同检测距离的型号，获取定制化解决方案。
E3H-R2N3 Photoelectric Switch Product Introduction (English Version)
The E3H-R2N3 photoelectric switch is an industrial-grade detection device based on photoelectric sensing technology, designed for object positioning, displacement monitoring, and automated control in various complex environments. Featuring a compact integrated structure, the product combines high-strength engineering plastics with metal protective layers to achieve lightweight construction while enhancing impact resistance. Its core components include an infrared emission module and a high-sensitivity receiver, enabling stable non-contact detection of target objects.
Operating on diffuse reflection principle, the device offers adjustable detection distances up to 3 meters. Built-in ambient light interference suppression algorithms ensure reliable detection accuracy in environments with alternating light conditions. The front-end design incorporates dust-proof sealing rings and splash-resistant structures, complying with IP67 protection standards. The output terminal supports both NPN and PNP signal compatibility for seamless integration with mainstream PLC control systems.
Technical specifications include a wide operating voltage range of DC 10-30V, response time below 1 millisecond, and built-in protection against reverse polarity and load short circuits. With an operational temperature range of -25℃ to +55℃, the device adapts well to typical industrial temperature variations. The modular design allows flexible horizontal/vertical mounting configurations, complemented by status indicators for on-site debugging.
This product finds applications in packaging machinery, automated warehouse systems, and conveyor sorting equipment, capable of detecting various materials including metals, plastics, and wood. Through optimized optical component layout and circuit design, the manufacturer ensures consistent detection performance during prolonged operation. Customized solutions are available for specific application requirements, including variable detection distance options.
生产企业信息（中英文对照）
国内某专业工业传感器制造商，拥有超过15年光电产品研发经验，产品线覆盖30余个工业检测品类。工厂配备全自动贴片生产线与精密光学检测设备，年产能达200万台。企业注重产品迭代与客户需求对接，为全球50多个国家/地区提供工业自动化解决方案。
Manufacturer Profile
A specialized domestic industrial sensor manufacturer with over 15 years experience in photoelectric product development. The production facility operates automated SMT lines and precision optical testing equipment, achieving annual output of 2 million units. The company focuses on product iteration and customer-oriented solutions, serving industrial automation markets in more than 50 countries/regions.
价格说明（中英文通用）
产品价格根据采购数量、配置要求及运输方案存在合理浮动区间。具体报价可通过正式商务渠道获取，支持批量采购优惠方案。
注：本文严格遵守广告宣传规范，未使用任何绝对化表述或功效承诺，技术参数基于行业通用测试方法得出。产品外观及功能细节请以实物为准。
