【产品中文介绍】
FT12-R-PSL4漫反射式光电传感器与FT12-R-NSL4接近开关是两款专为工业自动化场景设计的高性能检测装置，适用于物体定位、位置检测及流程控制等场景。两款产品采用模块化设计理念，在复杂工况下展现出良好的环境适应性与稳定性。
FT12-R-PSL4漫反射式光电传感器基于光学反射原理工作，内置高灵敏度接收元件与智能调制系统。当被测物体进入检测区域时，传感器通过接收目标物反射的红外光信号实现非接触式检测。其检测距离可根据现场需求灵活调节，配备光学滤光片有效抑制环境光干扰，特别适用于反光物体或颜色差异较小的目标检测。紧凑型金属外壳配合IP67防护等级，可耐受粉尘、油污及-25℃至+55℃的宽温环境。
FT12-R-NSL4接近开关采用电磁感应技术，通过检测金属目标物引起的磁场变化实现精准定位。无接触式检测方式有效避免机械磨损，内置温度补偿电路确保在工况波动时保持检测精度稳定。该产品对铁磁类金属具有良好响应特性，检测距离最高可达8mm，适用于机床刀具定位、传送带金属部件检测等场景。产品配备多色状态指示灯，支持NPN/PNP两种输出模式，便于快速调试与系统集成。
两款产品均采用通用M12螺纹结构，支持轴向或径向安装方式，配合可调式支架实现多角度快速定位。电路设计包含反向极性保护与过载保护功能，有效提升设备使用寿命。应用领域涵盖包装机械、汽车装配线、食品加工设备及智能仓储系统，为工业自动化控制提供可靠的检测解决方案。
【Product Introduction in English】
The FT12-R-PSL4 Diffuse Reflective Photoelectric Sensor and FT12-R-NSL4 Proximity Switch are high-performance detection devices specifically designed for industrial automation applications, excelling in object positioning, position detection, and process control scenarios. Both products feature modular design principles, demonstrating excellent environmental adaptability and operational stability in complex working conditions.
The FT12-R-PSL4 utilizes optical reflection principles, integrating a high-sensitivity receiver and intelligent modulation system. When objects enter the detection zone, the sensor achieves non-contact detection by capturing reflected infrared signals. With adjustable detection ranges and optical filters minimizing ambient light interference, it performs exceptionally well in detecting reflective surfaces or low-contrast colored objects. The compact metal housing with IP67 protection withstands dust, oil contaminants, and operates reliably within -25℃ to +55℃ temperature ranges.
The FT12-R-NSL4 proximity switch employs electromagnetic induction technology, detecting magnetic field variations caused by metallic targets for precise positioning. Its contactless operation eliminates mechanical wear, while built-in temperature compensation maintains stable detection accuracy under fluctuating conditions. Optimized for ferrous metals with detection distances up to 8mm, it excels in machine tool positioning and conveyor system applications. The device features multi-color status indicators and supports both NPN/PNP output configurations for flexible system integration.
Both models adopt universal M12 threaded housings with axial/radial mounting options and adjustable brackets for multi-angle positioning. Circuit protection systems including reverse polarity and overload safeguards enhance operational durability. Widely applied in packaging machinery, automotive assembly lines, food processing equipment, and intelligent warehousing systems, these products deliver reliable detection solutions for industrial automation control.
