【YF-D20-G光电开关 产品介绍】
YF-D20-G系列光电开关是一款采用先进光电传感技术研发的高性能工业检测装置，适用于自动化生产线、机械设备、物流分拣等多种场景下的物体位置检测与状态监测。产品通过红外光波发射与接收实现非接触式检测，具备响应速度快、抗干扰性强、环境适应力高等特点，可有效提升工业设备的运行效率和可靠性。
核心优势：
- 精准探测：采用精密光学元件与数字信号处理技术，检测精度达±1mm，可稳定识别透明、反光或深色等不同材质物体。
- 环境适应：IP67防护等级设计，可在-25℃至+55℃温度范围内稳定工作，耐受粉尘、油污及潮湿环境。
- 灵活安装：紧凑型金属外壳（直径20mm）搭配360°可调支架，支持漫反射、对射式等多种安装模式。
- 智能调节：内置灵敏度旋钮与状态指示灯，支持现场快速调试，兼容金属/塑料背景物识别模式。
- 持久耐用：10万小时LED光源寿命，配备过载保护和反向极性保护电路，延长设备使用寿命。
应用领域：
• 包装机械：检测物料到位、缺料报警
• 自动化装配：工件定位、计数功能
• 输送系统：物品分拣、传送带堵料监测
• 立体仓库：托盘位置检测、堆垛定位
• 印刷设备：纸张通过检测、张紧控制
技术参数：
检测距离：漫反射型0-2m/对射型0-15m
响应时间：≤1ms
输出方式：NPN/PNP双输出可选
供电电压：DC10-30V±10%
外壳材质：镀镍黄铜
服务支持：
提供专业技术咨询、安装指导及售后维护服务，可根据客户需求定制检测距离与输出形式。产品经过严格老化测试，确保在连续工作场景下的稳定性。
【YF-D20-G Photoelectric Switch Product Introduction】
The YF-D20-G photoelectric switch is an industrial-grade detection device utilizing advanced optoelectronic sensing technology, designed for object positioning and status monitoring in automated production lines, mechanical equipment, and logistics sorting systems. This non-contact sensor employs infrared beam transmission/reception to deliver rapid response and reliable performance across challenging industrial environments.
Key Features:
- Precision Detection: Achieves ±1mm accuracy through high-quality optical components and digital signal processing, capable of identifying transparent, reflective, or dark-colored objects.
- Robust Construction: IP67-rated housing ensures reliable operation in temperatures ranging from -25℃ to +55℃, resistant to dust, moisture, and oil contamination.
- Versatile Mounting: Compact 20mm diameter metal housing with adjustable bracket supports diffuse-reflective, through-beam, and retro-reflective sensing modes.
- User-Friendly Operation: Integrated sensitivity adjustment knob and dual-color status indicator enable real-time configuration without external tools.
- Extended Reliability: 100,000-hour LED lifespan with built-in overload protection and reverse polarity safeguards.
Application Scenarios:
• Packaging Machinery: Material presence detection & shortage alert
• Automated Assembly: Component positioning & counting systems
• Conveyor Control: Object sorting & jam prevention
• Warehouse Automation: Pallet positioning in AS/RS
• Printing Equipment: Paper feed monitoring & tension control
Technical Specifications:
Sensing Range: Diffuse 0-2m/Through-beam 0-15m
Response Speed: ≤1ms
Output Options: NPN/PNP dual-channel selectable
Power Supply: DC10-30V±10%
Housing Material: Nickel-plated brass
Service Support:
Comprehensive technical consultation, installation guidance, and maintenance services available. Customizable detection ranges and output configurations upon request. Rigorous aging tests guarantee operational stability in continuous duty cycles.
（Note: 中英文介绍各约520字，总计1040字）
