SC-3020AB接近开关/SC3020AB

SC-3020AB接近开关产品概述

SC-3020AB是一款圆形电感式接近开关，专为工业自动化场景设计，采用无接触检测技术，适用于金属物体的非接触式位置传感。其核心工作原理基于高频振荡感应，当金属目标进入感应区域时，磁场变化触发信号输出，实现精准控制。产品具有防水、耐腐蚀及抗振动特性，可广泛应用于物流输送系统、数控机床、机器人控制等领域。圆柱形结构设计（直径40mm）支持埋入或非埋入式安装，满足不同空间需求，检测距离达20mm，响应频率500Hz，确保快速动作与高重复定位精度。1424

SC-3020AB Proximity Switch Product Description

The SC-3020AB is an inductive proximity switch with a circular housing, designed for non-contact detection of metallic objects in industrial automation systems. Utilizing high-frequency oscillation technology, it generates a stable magnetic field and outputs signals when a metal target approaches the sensing range (up to 20mm). The device features a robust construction with IP67 protection, ensuring reliable operation in harsh environments such as production lines or material handling equipment. Its compact M24 threaded design allows both flush and non-flush mounting, while a response frequency of 500Hz enables high-speed operation. Suitable for position sensing, counting, or speed monitoring, it offers durability and consistent performance without mechanical wear.31516

技术特点与优势

该产品采用直流供电（工作电压范围6-36V），提供NPN/PNP三线制或二线制接线选项，适配多种控制系统。内部树脂封装增强抗震性与环境适应性，可在-40℃至+75℃温度范围内稳定工作。独特的外壳材料（镍铜合金）进一步提升了抗干扰能力，避免误触发。感应头设计兼顾灵敏度与抗电磁干扰，标准检测物体为54×54×1mm铁质材料，兼容不锈钢等金属。41524

Technical Features & Benefits

With DC power supply compatibility (6-36V), the SC-3020AB supports NPN/PNP configurations and two-wire wiring for flexible integration. The epoxy-sealed internal components enhance resistance to vibration and humidity, maintaining stable performance in temperatures from -40℃ to +75℃. The nickel-copper alloy housing minimizes electromagnetic interference, while the optimized sensing coil ensures accurate detection of ferrous and non-ferrous metals (e.g., stainless steel). Its threaded cylindrical body (M24/M30 options) simplifies installation in confined spaces.31622

应用场景与适配性

SC-3020AB适用于自动化产线的定位控制、包装机械的物料检测及冶金设备的限位保护。其非接触式特性避免了机械磨损，延长使用寿命。例如，在输送带系统中可用于检测工件通过或分拣；在机床中作为刀具位置传感器。产品提供常开（NO）、常闭（NC）及复合输出型号，满足不同逻辑控制需求。1324

Application Scenarios

Ideal for position sensing in assembly lines, object counting in packaging systems, or safety interlocks in heavy machinery, the SC-3020AB eliminates physical contact to reduce maintenance. Typical use cases include detecting metal components on conveyors or monitoring tool positions in CNC machines. Multiple output types (NO/NC/NO+NC) allow customization for diverse PLC or relay control circuits. The product’s versatility extends to food processing and chemical industries due to its sealed design.41522

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 SC-3020AB接近开关/SC3020AB

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