光电开关 ，E3X-DA7

产品概述

光电开关E3X-DA7是一款高精度光纤式光电传感器，采用先进的光电转换技术，适用于工业自动化领域中的物体检测、定位及计数等场景。该产品通过发射调制光信号并接收物体反射或遮挡后的光信号，实现稳定可靠的检测功能。其核心由发光源和受光器组成，发光源采用高效LED，受光器为光敏元件，二者封装于同一密闭壳体内，通过透明绝缘体隔离以确保信号传输的准确性。E3X-DA7支持多种检测模式，包括漫反射、镜面反射等，可适配不同应用需求。19

技术特点

E3X-DA7设计紧凑，响应时间短（低至0.1秒），检测距离可达10毫米，适合高速运动物体的精准检测。产品采用直流24V电源供电，输出信号为PNP类型，兼容主流工业控制系统。其内置自诊断功能可实时监控受光状态和工作稳定性，并通过指示灯直观显示运行状态，便于现场调试和维护。此外，E3X-DA7具有良好的抗干扰能力，即使被测物体在小范围内晃动，也不会影响输出信号的稳定性，适用于振动环境或复杂工业场景。422

应用场景

E3X-DA7广泛应用于包装机械、物流分拣、电子装配线等自动化设备中。例如，在食品饮料行业可用于检测瓶盖密封性；在汽车制造中可协助机械臂定位零部件；在纺织机械中实现断线报警功能。其光纤探头设计允许灵活安装于狭小空间，同时耐环境性强的特性使其在粉尘、油污等条件下仍能保持可靠性能。用户可根据实际需求选择导线引出或接插件型号，进一步简化布线流程。929

产品优势

E3X-DA7通过优化光学结构与电路设计，实现了高重复精度和长寿命。产品采用模块化设计，维护时仅需更换光纤部分，降低了使用成本。操作界面配备灵敏度调节旋钮和模式切换开关，支持快速参数调整。其兼容性覆盖多种材质和颜色的检测对象，包括透明、半透明及高反光材料，满足多样化工业检测需求。2322

Introduction

The E3X-DA7 photoelectric switch is a high-precision fiber-optic sensor designed for object detection, positioning, and counting in industrial automation. It utilizes modulated light signals emitted by an LED source and received by a photosensitive element, both housed in a compact, insulated enclosure to ensure signal accuracy. The device supports multiple detection modes such as diffuse and reflective sensing, adapting to diverse application requirements. 118

Key Features

With a rapid response time of 0.1 seconds and a detection range of 10mm, the E3X-DA7 excels in high-speed object tracking. It operates on 24V DC power and delivers PNP output signals for seamless integration with industrial control systems. Built-in diagnostics monitor light reception and operational stability, while LED indicators simplify on-site troubleshooting. Its robust anti-interference design ensures consistent performance even in vibrating environments. 419

Applications

Ideal for packaging lines, logistics sorting, and electronic assembly, the E3X-DA7 detects bottle cap seals in food processing, guides robotic arms in automotive plants, and triggers alerts for thread breaks in textile machinery. The flexible fiber-optic probe enables installation in confined spaces, and its dust/oil-resistant construction suits harsh conditions. Users may select cable or connector variants for streamlined wiring. 920

Advantages

The E3X-DA7 combines optimized optics with durable circuitry for long-term precision. Modular design allows cost-effective fiber replacement during maintenance. Front-panel controls include sensitivity adjustment and mode switching for quick setup. Compatible with transparent, translucent, and reflective materials, it addresses complex industrial sensing challenges. 2223

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