TJ2-15/215接近开关（TJ215215）产品介绍
【中文版】
TJ2-15/215系列接近开关是一款专为工业自动化场景设计的高性能非接触式检测装置。该产品采用电磁感应技术，可精准识别金属物体的接近状态，适用于机械设备定位、传送带监控、安全防护等多元化工业场景。
产品采用一体化紧凑型结构设计，外壳选用高强度工程塑料与金属材质复合而成，兼具轻量化与抗冲击特性。优化的内部电路布局有效提升抗电磁干扰能力，确保在变频器、电机等复杂电磁环境中稳定运行。防护等级达到IP67，可应对粉尘、油污及短时水溅等严苛工况。
其核心检测单元搭载宽电压适配模块，支持10-30V DC宽幅电压输入，兼容主流工业控制系统需求。检测距离可根据应用场景灵活调整，标准检测范围为1.5mm-5mm（视目标材质而定），响应时间小于1ms，满足高速生产线的实时检测要求。产品提供常开/常闭两种输出模式，适配PLC、继电器等多种控制单元。
安装方式采用标准M18螺纹结构，支持水平或垂直多向固定，配合LED状态指示灯，便于现场调试与状态监控。产品工作温度覆盖-25℃至+70℃，经过200万次机械寿命测试，显著降低设备维护频率。广泛应用于汽车焊接生产线、包装机械定位、智能仓储物流系统等领域，为自动化设备提供可靠的检测解决方案。
【English Version】
The TJ2-15/215 Proximity Switch (Model TJ215215) is a high-performance non-contact detection device engineered for industrial automation applications. Utilizing electromagnetic induction technology, this sensor accurately detects the presence of metallic objects, making it ideal for equipment positioning, conveyor monitoring, and safety protection systems.
Featuring a compact integrated design, the housing combines high-strength engineering plastics with metal components, achieving both lightweight construction and impact resistance. The optimized circuit layout enhances electromagnetic interference immunity, ensuring stable operation in environments with inverters and motors. With IP67 protection rating, it reliably functions in dusty, oily, or temporarily wet conditions.
The core detection unit incorporates a wide-voltage adaptation module, supporting 10-30V DC input to meet mainstream industrial control requirements. Detection range (1.5mm-5mm, depending on target material) and response time (<1ms) are adjustable for high-speed production lines. Both normally open and closed output modes are available for seamless integration with PLCs and relays.
Standard M18 threaded mounting enables multi-directional installation, complemented by an LED status indicator for easy commissioning. Operating within -25℃ to +70℃, the sensor undergoes 2 million mechanical cycle tests to ensure durability. Widely implemented in automotive welding lines, packaging machinery, and intelligent logistics systems, it delivers reliable detection for automated equipment with minimal maintenance requirements.
