3SG3275/1KJ33-P 接近开关产品介绍（中英文对照）
一、中文介绍
3SG3275/1KJ33-P 型接近开关是一款基于电磁感应原理设计的非接触式位置检测装置，适用于工业自动化领域的多种检测场景。该产品通过优化的电路设计和结构布局，可在复杂工况下实现稳定可靠的物体接近检测功能。
技术特点：
- 采用全封闭式金属外壳结构，防护等级满足IP67要求，能有效抵御粉尘侵入和短时水浸影响
- 工作电压范围覆盖20-250V DC/AC，兼容主流工业控制系统供电标准
- 检测距离达15mm（具体数值因检测物体材质而异），具备良好的位置检测灵敏度
- 提供常开/常闭双触点输出配置，支持直接驱动继电器或PLC输入模块
- 工作温度范围-25℃至+70℃，适应不同气候条件下的工业环境
- 内置反向极性保护和过载保护电路，提升设备使用寿命
应用领域：
本产品广泛应用于包装机械的物料到位检测、流水线工装定位识别、仓储设备的防撞预警等场景。在汽车制造领域可用于机器人焊接工位的夹具状态监测，在食品加工行业适用于不锈钢容器液位检测等特殊需求。
产品优势：
• 机械结构采用防振设计，能承受10-55Hz的机械振动
• 检测面采用耐腐蚀镀层处理，适用于潮湿或化学环境
• 提供LED状态指示灯，便于现场安装调试
• 接线端子采用防松脱设计，确保长期使用可靠性
二、English Introduction
The 3SG3275/1KJ33-P proximity sensor is a non-contact position detection device based on electromagnetic induction principle, designed for diverse industrial automation applications. Featuring optimized circuit design and structural configuration, it ensures consistent object detection performance under challenging operating conditions.
Technical Specifications:
- Hermetically sealed metal housing provides IP67 protection against dust ingress and temporary water immersion
- Wide operating voltage range of 20-250V DC/AC compatible with industrial control systems
- Sensing distance up to 15mm (varies with target material), delivering precise position detection
- Configurable NO/NC contact outputs for direct integration with relays or PLC modules
- Operational temperature range from -25℃ to +70℃ suits various industrial environments
- Built-in reverse polarity protection and overload safeguard enhance operational durability
Application Scenarios:
This product is extensively used for material presence detection in packaging machinery, fixture positioning on assembly lines, and collision prevention in logistics systems. Particularly effective for welding tool monitoring in automotive robotics and liquid level detection in food processing equipment.
Product Highlights:
• Vibration-resistant construction withstands mechanical shocks (10-55Hz frequency range)
• Corrosion-resistant sensing face coating for humid/chemical environments
• Visual LED status indication facilitates field installation
• Secure terminal connection design ensures long-term reliability
该产品通过严格的生产工艺控制和质量检测流程，确保每台设备达到设计要求。制造商提供专业技术支持和完善的售后服务网络，可根据客户具体需求提供定制化解决方案。产品参数可能随技术升级进行优化调整，具体信息以最新技术文档为准。
The product undergoes rigorous manufacturing quality control to meet design specifications. Professional technical support and comprehensive service network are available to provide customized solutions. Product parameters may be optimized during technical upgrades, please refer to the latest documentation for detailed specifications.
