公信傳感器 接近開關 LXJ8 3SG-3202 上海第二機床電器廠
產品概述
公信傳感器接近開關LXJ8(3SG)-3202由上海第二機床電器廠研發生產，是一款高性能電感式接近開關，專為工業自動化場景設計。該產品采用金屬外殼結構，具備非接觸檢測特性，可廣泛應用于機械制造、紡織、造紙、冶金等行業，實現定位、計數、測速及安全保護等功能。其核心優勢在于穩定可靠的檢測性能與長壽命設計，適合在復雜工業環境中持續工作。113
技術特點
LXJ8(3SG)-3202采用高頻振蕩原理，當金屬目標接近感應區時，內部振蕩器產生的交變磁場會觸發渦流效應，通過信號轉換輸出開關量。產品內置電源反接保護與浪涌防護電路，支持DC10-30V寬電壓輸入，感應距離達1.5-2mm，響應頻率500-1000Hz，防護等級為IP67，可抵御油污、粉塵及潮濕環境的影響。LED狀態指示燈便于實時監控工作狀態，且無機械磨損，顯著提升設備維護效率。11421
應用場景
該產品適用于機床、輸送線、包裝設備等自動化控制系統，可替代傳統機械限位開關，尤其適合需要高重復精度或惡劣環境下的檢測任務。例如在鋼廠連鑄、軋機生產線中，LXJ8(3SG)-3202能穩定檢測金屬部件位置，確保生產流程連續性；在食品加工行業，其密封設計可耐受沖洗環境。此外，產品支持PNP/NPN多種輸出配置，兼容PLC等控制設備。11622
產品優勢
上海第二機床電器廠通過優化電路設計與材料工藝，使LXJ8(3SG)-3202在抗干擾性、溫度適應性（-25℃~+70℃）及安裝便捷性方面表現突出。相比同類產品，其結構緊湊（M18圓柱形），安裝方式靈活，且提供一年質保服務。用戶可根據需求選擇常開或常閉型號，滿足多樣化控制邏輯。11921
Product Overview
The Gongxin Sensor Proximity Switch LXJ8(3SG)-3202, manufactured by Shanghai No.2 Machine Tool Electrical Apparatus Factory, is a high-performance inductive proximity switch designed for industrial automation. Featuring a metal housing and non-contact detection technology, it is widely used in machinery manufacturing, textiles, papermaking, and metallurgy for positioning, counting, speed measurement, and safety protection. Its robust design ensures reliable operation in harsh industrial environments.113
Technical Features
Operating on high-frequency oscillation principles, the LXJ8(3SG)-3202 detects metal targets by generating eddy currents, converting signals into switch outputs. With built-in reverse polarity and surge protection, it supports a broad voltage range (DC10-30V), offers a sensing distance of 1.5-2mm, and responds at 500-1000Hz frequencies. The IP67-rated housing resists oil, dust, and moisture, while an LED indicator provides real-time status monitoring. Its wear-free design significantly reduces maintenance needs.11421
Applications
Ideal for CNC machines, conveyor systems, and packaging equipment, this switch replaces mechanical limit switches in high-precision or demanding conditions. For instance, in steel mills, it ensures continuous production by detecting metal components; in food processing, its sealed construction withstands washdown environments. Compatible with PLCs, it supports PNP/NPN output configurations for flexible integration.11622
Advantages
Optimized circuitry and materials enhance the LXJ8(3SG)-3202 s anti-interference capability, temperature stability (-25℃~+70℃), and ease of installation. Its compact M18 cylindrical design suits space-constrained applications, and a one-year warranty underscores quality commitment. Users can select normally open or closed models to match control requirements.11921
公信傳感器 接近開關 LXJ8 3SG-3202 上海第二機床電器廠
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