LJD-3008B(接近开关) 价格 生产厂家

产品概述

LJD-3008B是一款高性能电感式接近开关，专为工业自动化场景设计，适用于金属物体的非接触式检测。该产品采用振荡器与放大输出电路结合的技术，当金属目标进入感应范围时，通过涡流效应触发信号输出，实现精准检测。其结构紧凑，安装灵活，可适配圆柱形或方型安装需求，感应距离可根据实际应用调整，典型范围为1-50mm。产品支持直流或交流工作电压（如DC24V或AC250V），并提供常开（NO）或常闭（NC）输出模式，满足不同控制逻辑需求。

LJD-3008B is a high-performance inductive proximity switch designed for industrial automation, enabling non-contact detection of metal objects. Utilizing a combination of oscillator and amplification circuits, it generates an electromagnetic field that induces eddy currents in metal targets, triggering precise signal output upon detection. The compact design allows flexible installation in cylindrical or square configurations, with adjustable sensing distances typically ranging from 1-50mm. Compatible with both DC (e.g., 24V) and AC (e.g., 250V) power supplies, it offers configurable normally open (NO) or normally closed (NC) output modes to adapt to diverse control systems.

核心特点

LJD-3008B具备高稳定性和长寿命，其全封闭式外壳采用耐腐蚀材料，防护等级达IP67，可抵御粉尘、油污及潮湿环境。产品响应频率快，重复定位精度高，适用于高速生产线或精密机械的定位控制。接线方式灵活，提供三线制（棕色接正极、蓝色接负极、黑色为信号输出）或二线制选项，并支持埋入式或非埋入式安装，适应不同检测场景。

The LJD-3008B excels in stability and durability, featuring a fully enclosed housing made of corrosion-resistant materials with an IP67 rating, ensuring reliable operation in dusty, oily, or humid conditions. Its rapid response frequency and high repeatability make it ideal for high-speed production lines or precision machinery positioning. Flexible wiring options include three-wire (brown for positive, blue for negative, black for signal output) or two-wire configurations, while both flush and non-flush mounting styles cater to varied detection requirements.

应用领域

广泛应用于电梯定位、车辆防撞、包装计数、机床安全控制等场景。例如，在自动化流水线上检测工件存在性，或在仓储系统中监控堆垛高度。其非接触式设计避免了机械磨损，显著提升设备可靠性。

This product is widely used in elevator positioning, vehicle collision avoidance, packaging counting, and machine tool safety control. Typical applications include workpiece presence detection on automated assembly lines or stack height monitoring in warehousing systems. The non-contact design eliminates mechanical wear, significantly enhancing equipment reliability.

生产厂家

上海双旭电子有限公司是LJD-3008B的专业供应商，拥有多年工业传感器研发与生产经验，提供定制化解决方案和售后服务。公司位于上海嘉定区，产品覆盖冶金、电力、石化等多个行业。

Shanghai Shuangxu Electronic Co., Ltd., the professional supplier of LJD-3008B, specializes in industrial sensor R&D and manufacturing, offering customized solutions and after-sales support. Headquartered in Shanghai s Jiading District, its products serve industries such as metallurgy, power, and petrochemicals. 41216

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