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LJ18A3-5-Z/AY 電感式接近開關(guān) 產(chǎn)品說明
中文版（約450字）
LJ18A3-5-Z/AY系列電感式接近開關(guān)是一款專為工業(yè)自動化場景設(shè)計的高性能檢測裝置。該產(chǎn)品采用無接觸式檢測原理，通過電磁感應(yīng)技術(shù)實現(xiàn)對金屬物體的穩(wěn)定識別，適用于復(fù)雜工況下的位置檢測、設(shè)備聯(lián)動控制等應(yīng)用需求。
本產(chǎn)品具備以下核心特點：
- 穩(wěn)定檢測性能：優(yōu)化設(shè)計的感應(yīng)線圈可實現(xiàn)對鐵、鋼、銅、鋁等多種金屬材料的靈敏響應(yīng)，檢測距離穩(wěn)定控制在5mm±10%范圍內(nèi)，有效降低環(huán)境干擾帶來的誤觸發(fā)風(fēng)險。
- 堅固耐用的結(jié)構(gòu)設(shè)計：外殼采用高強度工程塑料與金屬屏蔽層復(fù)合結(jié)構(gòu)，兼顧抗機械沖擊與電磁屏蔽需求。全密封工藝配合IP67防護等級，可適應(yīng)-25℃至+70℃工作溫度范圍，滿足粉塵、油污、潮濕等嚴苛環(huán)境下的長期使用。
- 靈活的安裝方式：緊湊的圓柱形外觀（直徑18mm，長度50mm）配合多向安裝孔位設(shè)計，支持水平、垂直或傾斜式安裝，便于集成到各類自動化設(shè)備中。標配防護等級達IP67的PVC電纜（長度2米可選配），確保布線可靠性。
- 寬電壓兼容性：支持10-30V DC寬電壓輸入范圍，內(nèi)置反接保護與過載保護電路，可適配主流PLC控制系統(tǒng)及工業(yè)電源設(shè)備。LED狀態(tài)指示燈實時反饋工作狀態(tài)，便于現(xiàn)場調(diào)試維護。
該產(chǎn)品廣泛應(yīng)用于包裝機械定位檢測、數(shù)控機床刀具監(jiān)控、自動門禁系統(tǒng)、物流分揀設(shè)備等場景。通過無機械磨損的檢測方式，顯著降低設(shè)備維護頻率，助力工業(yè)生產(chǎn)線實現(xiàn)精準化、智能化運行。
英文版（約300字）
LJ18A3-5-Z/AY Inductive Proximity Sensor Product Description
The LJ18A3-5-Z/AY series inductive proximity sensor is a high-performance detection device designed for industrial automation applications. Utilizing non-contact electromagnetic induction technology, it provides reliable detection of metallic objects in challenging environments, ideal for position sensing and equipment synchronization.
Key Features:
- Stable Detection Capability: Optimized coil design ensures consistent 5mm±10% sensing distance for ferrous and non-ferrous metals (iron, steel, copper, aluminum), with enhanced anti-interference performance.
- Robust Construction: Composite housing combining engineering plastics and metal shielding offers mechanical durability and EMI resistance. IP67-rated sealing protects against dust, moisture, and oils within -25℃ to +70℃ operating range.
- Versatile Installation: Compact cylindrical design (18mm diameter, 50mm length) with multi-directional mounting options facilitates integration into automation systems. Standard 2-meter PVC cable (customizable length) ensures reliable connection.
- Broad Compatibility: 10-30V DC wide voltage input with reverse polarity protection, compatible with mainstream PLC systems. Integrated LED status indicator simplifies troubleshooting.
This sensor is widely adopted in packaging machinery positioning, CNC tool monitoring, automated access control, and logistics sorting systems. Its wear-free operation significantly reduces maintenance requirements while improving production line accuracy and operational efficiency.
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