FE-309.55 电磁预置计数器产品介绍（中文版）
FE-309.55电磁预置计数器是一款专为工业自动化场景设计的高效计数控制设备，采用电磁感应原理实现对机械运动部件的精准信号采集与计数管理。该产品适用于生产线流水作业、包装机械、纺织设备、印刷设备等多种工业场景，为用户提供可靠的计数控制解决方案。
产品采用模块化设计，主体结构由高强度工程塑料与金属防护外壳组成，兼顾轻量化与抗冲击性能。核心感应部件搭载电磁非接触式检测技术，有效避免传统机械触点式计数器因物理磨损导致的误差问题，显著延长设备使用寿命。显示单元配备高对比度LED数字屏，支持0-999999次计数范围显示，读数可视距离达10米以上，适应强光或弱光环境下的作业需求。
设备内置可编程预置功能，用户可通过面板按键灵活设置目标计数值，当实际计数达到预设值时，设备将输出控制信号触发关联设备（如停机、换向或报警装置）。信号接口兼容NPN/PNP两种输出模式，适配主流PLC控制系统，接线端口采用防误插设计，简化现场安装流程。
为满足复杂工况需求，产品特别优化了抗干扰性能，可在电机启停、变频器运行等存在电磁干扰的环境中稳定工作。工作电压支持DC12-24V宽幅输入，适应不同供电环境。防护等级达到工业设备基础要求，可在粉尘、油雾及-20℃至+70℃温度范围内保持可靠运行。
FE-309.55电磁预置计数器凭借其稳定的信号采集能力、直观的操作界面和较强的环境适应性，已成功应用于食品加工、汽车零部件制造、建材生产等多个领域，帮助用户实现生产流程的精准化控制与管理。
FE-309.55 Electromagnetic Preset Counter Product Introduction (English Version)
The FE-309.55 Electromagnetic Preset Counter is a high-performance industrial control device designed for precise counting and process management in automated production systems. Utilizing electromagnetic induction technology, this equipment achieves accurate signal acquisition and counting control for mechanical moving parts, making it suitable for production line operations, packaging machinery, textile equipment, printing systems and other industrial applications.
Constructed with a modular design, the product combines durable engineering plastics with a protective metal housing, ensuring both lightweight portability and impact resistance. Its non-contact electromagnetic detection core eliminates measurement errors caused by physical wear in traditional mechanical counters, significantly extending service life. The high-contrast LED display provides clear visibility within a 10-meter range, supporting counting ranges from 0 to 999999 across varying lighting conditions.
The programmable preset function allows operators to set target values via front-panel buttons. Upon reaching the preset count, the device outputs control signals to activate connected equipment such as shutdown mechanisms, directional switches or alarm systems. With dual NPN/PNP output compatibility and foolproof terminal design, it seamlessly integrates with mainstream PLC control systems while simplifying field installation.
Engineered for challenging industrial environments, the counter demonstrates enhanced anti-interference capabilities, maintaining stable operation near motor starters, frequency converters and other electromagnetic interference sources. Its wide voltage input range (DC12-24V) accommodates diverse power supply conditions, while the robust housing ensures reliable performance in environments containing dust, oil mist and temperatures from -20℃ to +70℃.
Through reliable signal processing, user-friendly interface and strong environmental adaptability, the FE-309.55 has been successfully implemented in food processing, automotive component manufacturing, building material production and other industries, providing enterprises with precise process control solutions for enhanced operational management.
（中英文总字数：约720字）
