A38M-2013DK接近开关
产品概述
上海五久A38M-2013DK接近开关是一款采用电感式检测原理的非接触式位置传感器，专为工业自动化环境设计。该产品通过电磁感应实现金属物体的无接触检测，具有响应速度快、使用寿命长等特点，适用于机床、冶金、物流等多种工业场景。产品采用圆柱形金属外壳结构，直径38mm，防护等级达到IP67，可在粉尘、油污等复杂环境中稳定工作。918
技术特点
A38M-2013DK接近开关内置高频振荡电路和信号处理单元，检测距离可达20mm。产品采用直流供电设计，工作电压范围覆盖10-30VDC，输出方式提供NPN/PNP两种晶体管输出选择。开关内置LED状态指示灯，便于现场调试和维护。其独特的抗干扰设计能有效抑制周边电磁干扰，确保检测信号的稳定性。产品工作温度范围-20℃至+70℃，适应大多数工业环境需求。1416
功能优势
该接近开关采用全密封结构设计，无机械触点磨损，操作寿命超过100万次。产品响应时间小于1ms，能满足高速生产线的检测需求。其一体化结构设计简化了安装流程，支持多种安装方式，包括法兰固定和螺纹安装。产品输出信号可直接连接PLC、继电器等控制设备，实现自动化系统的位置检测、计数等功能。1920
应用领域
A38M-2013DK接近开关广泛应用于自动化生产线上的物体检测、位置控制等环节。在包装机械中可用于检测金属包装件的到位情况；在机床设备中可实现刀具位置的**控制；在物流系统中能准确识别金属托盘的位置。产品还可应用于电梯平层控制、自动门检测等场合，其稳定的性能有助于提升系统可靠性和生产效率。914
Product Introduction
The Shanghai Wujiu A38M-2013DK proximity switch is an inductive non-contact position sensor designed for industrial automation applications. Utilizing electromagnetic induction principle, it detects metal objects without physical contact, featuring fast response and long service life. The cylindrical metal housing with 38mm diameter provides IP67 protection, ensuring reliable operation in dusty or oily environments.1820
Technical Features
This proximity switch incorporates high-frequency oscillation circuit and signal processing unit, offering detection range up to 20mm. Operating at 10-30VDC, it provides both NPN and PNP transistor output options. The built-in LED indicator facilitates on-site debugging. Its anti-interference design effectively suppresses electromagnetic noise for stable detection. The product maintains stable performance within -20℃ to +70℃ temperature range.1619
Functional Advantages
With fully sealed construction and no mechanical contacts, the switch achieves over 1 million operations. Fast response time (<1ms) meets high-speed production line requirements. The integrated design supports multiple installation methods including flange mounting. Output signals can directly connect to PLCs or relays for position detection and counting functions in automation systems.1420
Application Fields
The A38M-2013DK is widely used for object detection and position control in various industries. It performs well in packaging machinery for metal package positioning, machine tools for precise cutter control, and logistics systems for pallet identification. Additional applications include elevator leveling control and automatic door detection, where its reliability enhances system performance.918
A38M-2013DK接近开关
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A38M-2013DK接近开关
