LJ18A3-5-Z/EX接近開關(guān)/LJ18A35ZEX

產(chǎn)品概述

LJ18A3-5-Z/EX接近開關(guān)（型號LJ18A35ZEX）是一款高性能電感式接近傳感器，采用非接觸式檢測原理，專為工業(yè)自動化控制設(shè)計。其核心功能是通過電磁感應(yīng)檢測金屬物體的接近，無需物理接觸即可觸發(fā)信號輸出，適用于高精度定位、計數(shù)及安全防護等場景。產(chǎn)品采用直流二線制常開（NO）輸出模式，工作電壓范圍為DC 10-30V，兼容性強，可無縫集成到各類自動化設(shè)備中。外殼材質(zhì)為黃銅鍍鎳，兼具機械強度與耐腐蝕性，防護等級達IP67，適用于粉塵、潮濕等復(fù)雜工業(yè)環(huán)境。

該產(chǎn)品具有響應(yīng)速度快（毫秒級）、使用壽命長（超200萬次操作）的特點，內(nèi)置反接保護、短接保護和浪涌保護電路，確保穩(wěn)定運行。檢測距離為5mm，支持鐵、銅等多種金屬材質(zhì)感應(yīng)，安裝時需注意避免相鄰傳感器干擾。典型應(yīng)用包括機床限位、輸送帶物料檢測、電梯位置控制等，可替代傳統(tǒng)機械式行程開關(guān)，減少磨損和維護成本。1724

Product Overview

The LJ18A3-5-Z/EX proximity switch (Model LJ18A35ZEX) is a high-performance inductive sensor designed for industrial automation. Utilizing non-contact detection technology, it generates output signals when metal objects approach its sensing area without physical contact, making it ideal for precision positioning, counting, and safety applications.

This sensor operates on a DC 2-wire normally open (NO) circuit with a voltage range of 10-30V, ensuring broad compatibility with control systems. The brass-nickel-plated housing provides robust mechanical protection and corrosion resistance, while the IP67 rating guarantees reliable performance in dusty or humid conditions. Key features include fast response (millisecond-level), long service life (over 2 million operations), and built-in safeguards against reverse polarity, short-circuit, and voltage surges.

With a detection range of 5mm, it responds to ferrous and non-ferrous metals. Installation requires maintaining adequate spacing between adjacent sensors to prevent interference. Common applications encompass machine tool positioning, conveyor belt monitoring, and elevator control, offering a maintenance-free alternative to mechanical limit switches. 122029

技術(shù)特點

1. 無接觸檢測：通過電磁場變化觸發(fā)信號，避免機械磨損，提升設(shè)備壽命。
2. 環(huán)境適應(yīng)性：-25℃至+70℃工作溫度范圍，適應(yīng)嚴苛工業(yè)環(huán)境。
3. 簡易安裝：標準M18螺紋設(shè)計，支持埋入或非埋入式安裝，靈活適配不同場景。
4. 狀態(tài)可視化：內(nèi)置LED指示燈，實時顯示傳感器工作狀態(tài)，便于調(diào)試和維護。

Technical Features

1. Contactless Sensing: Electromagnetic field-based detection eliminates mechanical wear.
2. Environmental Resilience: Operates reliably from -25℃ to +70℃.
3. Flexible Mounting: M18 threaded housing supports flush or non-flush installation.
4. Status Indication: Integrated LED for operational feedback during setup and troubleshooting.

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歡迎光臨上海雙旭電子有限公司 接近開關(guān)  漆膜測厚儀  照度計   超聲波測厚儀

 LJ18A3-5-Z/EX接近開關(guān)/LJ18A35ZEX

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