PR18-5DN2光电开关产品介绍（中英文对照）
一、产品概述
PR18-5DN2光电开关是一款基于红外光检测原理设计的工业级非接触式传感装置，适用于自动化产线、机械设备及物流系统等场景的物体位置检测。该产品采用一体化紧凑型结构设计，内置高品质光学元件和电子电路模块，通过可靠的光束发射与接收系统实现精准检测功能。外壳选用工程塑料与金属复合材质，兼顾轻量化与耐用性需求，适配多种工业环境使用。
设备支持直流电源供电模式，提供NPN/PNP双极性输出选项，具备良好的电气兼容性。检测距离可根据实际应用需求灵活调整，最大检测范围达5米（视具体工况而定）。产品工作温度覆盖-25℃至+55℃，满足常规工业场景的温湿度要求。
二、核心特点
- 抗干扰设计：特殊光学滤波技术可有效抑制环境光干扰，在复杂光照条件下仍保持稳定工作状态。
- 快速响应：毫秒级响应速度适配高速流水线检测需求，确保生产节拍连续性。
- 防护性能：IP67防护等级结构设计，有效防止粉尘侵入和液体飞溅影响。
- 安装便捷：配备标准M18螺纹安装接口，支持水平/垂直多角度固定方式。
- 状态指示：内置双色LED指示灯，实时显示设备运行状态及故障诊断信息。
三、典型应用
• 包装机械中的物料到位检测
• 自动仓储系统的货品分拣定位
• 汽车制造流水线部件装配监控
• 印刷设备纸张传送过程控制
• 食品加工机械安全防护感应
四、技术参数
电源电压：DC 10-30V ±10%
消耗电流：≤25mA
输出电流：≤100mA
响应时间：≤1ms
防护等级：IP67
外壳材质：PBT+不锈钢
输出类型：NPN/PNP（三线制）
五、使用建议
建议在洁净干燥环境中安装使用，定期清理光学窗口表面污物。电气连接需符合设备标注的极性要求，接线长度不宜超过20米。复杂电磁环境使用时推荐加装屏蔽保护措施。
PR18-5DN2 Photoelectric Switch Product Introduction
I. Product Overview
The PR18-5DN2 photoelectric switch is an industrial-grade non-contact sensing device employing infrared detection technology, designed for object position detection in automated production lines, mechanical equipment, and logistics systems. Featuring an integrated compact structure, the device incorporates high-quality optical components and electronic circuitry to achieve precise detection through reliable beam transmission and reception systems. The hybrid engineering plastic and metal housing ensures both lightweight construction and durability for diverse industrial environments.
Operating on DC power supply with NPN/PNP dual-polarity output options, the device demonstrates excellent electrical compatibility. Its detection distance is adjustable according to application requirements, offering a maximum range of 5 meters (depending on actual conditions). The operational temperature range spans from -25℃ to +55℃, meeting conventional industrial environmental requirements.
II. Key Features
- Anti-interference Design: Special optical filtering technology effectively suppresses ambient light interference, maintaining stable operation under complex lighting conditions.
- Rapid Response: Millisecond-level response speed accommodates high-speed production line detection needs.
- Environmental Protection: IP67-rated housing prevents dust ingress and liquid splash damage.
- Easy Installation: Standard M18 threaded mounting interface supports multiple fixation angles.
- Status Indication: Dual-color LED indicator provides real-time operation status and diagnostic information.
III. Typical Applications
• Material presence detection in packaging machinery
• Item positioning in automated warehouse sorting systems
• Component assembly monitoring on automotive production lines
• Paper feed control in printing equipment
• Safety protection sensing for food processing machinery
IV. Technical Parameters
Supply Voltage: DC 10-30V ±10%
Current Consumption: ≤25mA
Output Current: ≤100mA
Response Time: ≤1ms
Protection Class: IP67
Housing Material: PBT + Stainless Steel
Output Type: NPN/PNP (3-wire system)
V. Usage Recommendations
Install in clean and dry environments with regular optical window cleaning. Ensure proper polarity connection as labeled, keeping cable length under 20 meters. Electromagnetic shielding is recommended for use in complex EMI environments.
（总字数：中文452字 + 英文362字 = 814字）
