D-M9N系列磁性開關產(chǎn)品介紹（中文版）
D-M9N系列磁性開關是一款基于磁感應原理設計的高性能非接觸式位置檢測裝置，廣泛應用于工業(yè)自動化、機械設備、安全防護等領域。該產(chǎn)品通過內置高靈敏度磁敏元件，能夠精準感知永磁體或電磁場的變化，實現(xiàn)無接觸式位置判斷與控制，有效避免傳統(tǒng)機械開關的磨損問題，大幅延長設備使用壽命。
本產(chǎn)品采用密封式殼體結構設計，防護等級達到IP67，可有效抵御粉塵、油污及潮濕環(huán)境的侵蝕，適用于-25℃至+85℃寬溫域工作環(huán)境。其緊湊型外觀設計（典型尺寸為18mm×34mm×10mm）便于在狹小空間安裝，提供M8/M12標準螺紋接口及多種安裝支架選配方案。核心元件選用工業(yè)級半導體材料，具備抗電磁干擾能力強、響應時間快（≤2ms）的特點，可精準檢測5-30mm范圍內的有效磁感應強度。
產(chǎn)品內置過壓保護與極性反接保護電路，支持DC10-36V寬電壓輸入，輸出模式包含NPN/PNP兩種晶體管類型，滿足不同控制系統(tǒng)對接線方式的需求。特殊設計的LED狀態(tài)指示燈可直觀顯示開關動作狀態(tài)，便于設備調試與故障排查。本系列產(chǎn)品經(jīng)過嚴格的環(huán)境適應性測試，在振動頻率10-2000Hz、加速度100m/s²的惡劣工況下仍能保持穩(wěn)定工作，特別適用于工程機械、自動化生產(chǎn)線、電梯門禁等需要高可靠性檢測的場合。
D-M9N Magnetic Switch Product Introduction (English Version)
The D-M9N series magnetic switch is a high-performance non-contact position detection device based on magnetic induction principles, widely used in industrial automation, mechanical equipment, and safety protection systems. Equipped with highly sensitive magneto-sensitive components, this product accurately detects changes in permanent magnets or electromagnetic fields to achieve contactless position sensing and control, effectively eliminating mechanical wear issues associated with traditional switches and significantly extending equipment service life.
Featuring a sealed housing design with IP67 protection rating, the device resists dust, oil contamination, and moisture ingress, operating reliably within a broad temperature range of -25℃ to +85℃. Its compact dimensions (18mm×34mm×10mm typical) allow easy installation in confined spaces, offering M8/M12 threaded connections and multiple mounting bracket options. Utilizing industrial-grade semiconductor materials, the switch demonstrates strong electromagnetic interference resistance and fast response time (≤2ms), capable of precisely detecting magnetic fields within 5-30mm effective range.
Integrated with overvoltage and reverse polarity protection circuits, the product supports DC10-36V wide voltage input, providing both NPN and PNP transistor output configurations to accommodate diverse control system requirements. A specially designed LED status indicator enables visual confirmation of switching operations, facilitating device commissioning and troubleshooting. Having undergone rigorous environmental adaptability testing, the series maintains stable performance under harsh conditions including vibration frequencies of 10-2000Hz and acceleration up to 100m/s², making it particularly suitable for construction machinery, automated production lines, elevator access control, and other applications demanding high-reliability detection.
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