GDK-3-DS80P2光电开关产品介绍（中英文）
【中文版】
GDK-3-DS80P2光电开关是一款基于先进光学传感技术开发的工业级检测设备，适用于自动化生产、物流分拣、设备安全防护等场景。该产品采用红外线光波作为检测媒介，通过发射器与接收器的协同工作，可实现对物体存在、位置或移动状态的非接触式检测。其紧凑型结构设计（尺寸为80×30×18mm）便于集成到各类机械装置中，满足现代工业对空间利用率的高要求。
产品采用坚固的ABS工程塑料外壳，具备良好的抗冲击性和耐腐蚀特性，可在-25℃至+55℃温度范围内稳定运行。内置智能光学校准系统可自动调节灵敏度，有效减少环境光干扰，在0-3米检测范围内实现±1mm的定位精度。设备支持漫反射和对射式两种工作模式，用户可根据现场需求灵活选择安装方式。输出端配置NPN/PNP双信号兼容接口，支持三线制接线方案，适配主流PLC控制器和工业自动化系统。
在功能设计上，GDK-3-DS80P2具备<2ms的快速响应能力，适用于高速流水线作业场景。特殊的光束聚焦技术确保在粉尘、水雾等复杂工况下仍能保持稳定的检测性能。产品特别强化了抗电磁干扰设计，在变频器、大功率电机等强电磁环境中表现优异。操作界面配备多段式灵敏度调节旋钮和状态指示灯，便于现场调试与实时监控。
【English Version】
The GDK-3-DS80P2 photoelectric sensor is an industrial-grade detection device utilizing advanced optical sensing technology, designed for automated production lines, logistics sorting systems, and equipment safety applications. Operating through infrared light wave transmission, this non-contact detection system coordinates transmitter and receiver components to identify object presence, position, or movement status. Its compact housing (80×30×18mm) enables seamless integration into various mechanical systems, meeting modern industrial demands for spatial efficiency.
Constructed with impact-resistant ABS engineering plastic, the device demonstrates reliable corrosion resistance and maintains stable operation within -25℃ to +55℃ temperature ranges. The built-in intelligent optical calibration system automatically adjusts sensitivity to minimize ambient light interference, achieving ±1mm positioning accuracy across its 0-3m detection range. Supporting both diffuse reflection and through-beam operation modes, the sensor offers flexible installation configurations. Its universal NPN/PNP dual-signal output interface with three-wire connection compatibility ensures seamless integration with mainstream PLC controllers and industrial automation systems.
Featuring rapid response capability (<2ms), the GDK-3-DS80P2 excels in high-speed production environments. Proprietary beam focusing technology maintains detection stability in challenging conditions containing dust or mist. Enhanced electromagnetic interference resistance ensures reliable performance near frequency converters and high-power motors. The user interface incorporates multi-stage sensitivity adjustment and status indicators for simplified field calibration and real-time monitoring.
This photoelectric switch demonstrates particular advantages in packaging machinery, food processing equipment, and automated warehousing systems where consistent detection accuracy and environmental adaptability are critical. Optional mounting brackets and protective shrouds extend application possibilities while maintaining installation flexibility.
