EE-SPX741光電接近開關(guān)產(chǎn)品介紹（中文版）
EE-SPX741系列是一款高性能非接觸式光電檢測裝置，采用紅外光波技術(shù)實現(xiàn)物體存在檢測功能。該產(chǎn)品基于光學(xué)三角測量原理設(shè)計，能夠在多種工業(yè)場景中實現(xiàn)穩(wěn)定的位置感知。其緊湊型結(jié)構(gòu)（長×寬×高：30×15×10mm）便于集成到各類自動化設(shè)備中，外殼采用工程塑料與金屬復(fù)合材質(zhì)，兼顧機(jī)械強度與環(huán)境耐受性。
本裝置具備毫米級檢測精度，有效檢測距離可覆蓋5-300mm范圍（具體參數(shù)根據(jù)安裝環(huán)境調(diào)整）。內(nèi)置溫度補償模塊確保在-25℃至+70℃工作環(huán)境中保持檢測一致性，特殊光學(xué)濾波器設(shè)計有效抑制環(huán)境光干擾。輸出端采用NPN/PNP雙模式兼容電路，可靈活匹配主流PLC控制系統(tǒng)，支持最大200mA負(fù)載電流。產(chǎn)品配置三色LED狀態(tài)指示燈，實時反饋工作狀態(tài)與故障代碼。
在工業(yè)自動化領(lǐng)域，該產(chǎn)品適用于裝配線工件定位、機(jī)械臂動作確認(rèn)、傳送帶物料計數(shù)等場景。其快速響應(yīng)特性（＜1ms響應(yīng)時間）可滿足高速生產(chǎn)線的檢測需求，IP67防護(hù)等級設(shè)計能適應(yīng)粉塵、油霧等復(fù)雜工況環(huán)境。通過優(yōu)化光學(xué)路徑設(shè)計，有效避免鏡面反射物產(chǎn)生的誤觸發(fā)，特別適用于金屬加工、包裝機(jī)械等領(lǐng)域的精密檢測任務(wù)。
EE-SPX741采用模塊化電路設(shè)計，維護(hù)時無需拆卸整體結(jié)構(gòu)即可完成光學(xué)窗口清潔或電路板更換。產(chǎn)品支持電壓范圍10-30VDC寬幅供電，內(nèi)置反接保護(hù)與過載保護(hù)功能。根據(jù)應(yīng)用場景不同，可選配直射型、反射板型、偏振反射型三種光學(xué)模式，滿足不同表面材質(zhì)物體的可靠檢測需求。
EE-SPX741 Photoelectric Proximity Sensor Introduction (English Version)
The EE-SPX741 series is an advanced non-contact photoelectric detection device utilizing infrared lightwave technology for reliable object presence sensing. Based on optical triangulation principle, this compact sensor (30×15×10mm) combines engineering plastics and metal composite housing, offering both structural durability and environmental resistance. Its modular design enables easy integration into various automation systems.
With millimeter-level detection accuracy, the sensor provides adjustable effective sensing range from 5mm to 300mm. The built-in temperature compensation module ensures stable performance across -25℃ to +70℃, while specialized optical filters effectively suppress ambient light interference. The dual NPN/PNP output configuration supports seamless integration with mainstream PLC systems, delivering maximum load current of 200mA. Three-color LED indicators provide real-time operational status and error code visualization.
This sensor excels in industrial automation applications including assembly line positioning, robotic arm motion verification, and conveyor belt material counting. Its fast response time (<1ms) meets high-speed production requirements, with IP67 protection rating ensuring reliable operation in dusty or oily environments. The optimized optical path design minimizes false triggers from specular reflections, making it particularly suitable for precision detection tasks in metal processing and packaging machinery.
Featuring a modular architecture, the EE-SPX741 allows maintenance operations like optical window cleaning or circuit board replacement without full disassembly. The wide voltage input (10-30VDC) with reverse polarity protection and overload protection enhances system reliability. Three optical modes (through-beam, retro-reflective, polarized retro-reflective) are available to accommodate diverse surface materials, ensuring consistent detection performance across various industrial applications.
