欣靈接近開關LJM24M-10P1短圓柱 非埋入式 PNP直流三線 常開 電感
產品概述
欣靈LJM24M-10P1是一款短圓柱型電感式接近開關，采用非埋入式安裝設計，適用于工業自動化領域的金屬物體檢測。該產品以PNP直流三線輸出方式工作，具有常開（NO）觸點特性，能夠穩定檢測10mm距離內的鐵、鋼、銅等金屬目標物。其圓柱形外殼直徑24mm，內置高頻振蕩電路，通過電磁感應原理實現非接觸式檢測，避免機械磨損，延長使用壽命。產品導線長度約1.5米，便于現場布線安裝，工作電壓范圍覆蓋DC6-36V，適應多種工業場景需求。122
技術特性
該接近開關采用電感式傳感技術，響應頻率達0.4KHz，能快速捕捉移動物體的位置變化。產品采用黃銅鍍鎳外殼和耐熱ABS檢測面材料，具備IP54防護等級，可抵抗粉塵、油污及潮濕環境的影響。標準檢測物體為30×30×1mm的A3鐵板，檢測距離公差控制在±15%范圍內。內部電路設計包含極性保護和浪涌吸收功能，確保在復雜電氣環境中穩定運行。其緊湊的尺寸設計（直徑24mm）特別適合空間受限的安裝場合。110
應用場景
LJM24M-10P1廣泛應用于機械制造、紡織設備、包裝生產線等自動化控制系統，可實現位置檢測、計數控制、速度監控等功能。典型應用包括機床刀具定位、傳送帶物料檢測、自動化裝配線的工件識別等場景。產品能與PLC、變頻器、伺服控制器等工業控制設備直接配合使用，通過PNP輸出信號實現系統聯動控制。其非接觸式工作原理特別適用于需要高頻次、高精度檢測的工業環境。722
產品優勢
該型號接近開關具有抗干擾能力強、復位精度高的特點，采用全密封結構設計實現防水防震性能。相比機械開關，其無觸點特性可避免火花產生，適用于防爆要求場合。產品工作溫度范圍寬，在-25℃至+70℃環境中均能保持穩定性能。1.5米長導線采用耐油耐磨材質，端子連接處設有應力緩沖設計，有效延長線纜使用壽命。通過優化電磁場分布，產品對相鄰設備的干擾極小，適合高密度安裝。114
English Introduction
The Xinling LJM24M-10P1 is a cylindrical inductive proximity sensor with non-flush mounting design, featuring PNP 3-wire DC output and normally open (NO) contact configuration. This metal detection device operates on electromagnetic induction principle, offering reliable object sensing within 10mm range for ferrous materials like iron, steel and copper. Its compact 24mm diameter brass-nickel housing contains oscillation circuit that generates stable high-frequency electromagnetic field for precise position detection. 2224
With 0.4KHz response frequency and ±15% detection distance tolerance, this industrial sensor demonstrates quick reaction to target movement while maintaining consistent performance. The 1.5-meter PVC cable facilitates flexible installation in automated systems, compatible with DC 6-36V power supply. Robust construction includes IP54 rated enclosure and heat-resistant ABS sensing face, ensuring durability in harsh environments containing dust, moisture or oil contamination. 1015
This proximity switch excels in machine tools, packaging lines and material handling applications where non-contact metal detection is required. Typical implementations include position verification of robotic arms, product counting on conveyors, and safety interlocking systems. The PNP output seamlessly interfaces with PLCs, servo drives and other control devices, while polarized wiring prevents incorrect connections. Advanced circuit design incorporates surge protection and reverse polarity safeguards for enhanced reliability. 722
Notable features include vibration resistance, spark-free operation, and wide temperature tolerance from -25°C to +70°C. The optimized electromagnetic field minimizes mutual interference when multiple sensors are installed adjacently. Compared to mechanical limit switches, this solid-state device provides maintenance-free operation with over 10 million switching cycles, significantly reducing downtime in production environments. 114
欣靈接近開關LJM24M-10P1短圓柱 非埋入式 PNP直流三線 常開 電感
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