PR08-2DN接近開關/PR082DN
產(chǎn)品概述
PR08-2DN是一款電感式接近開關，采用直流12-24V供電，屬于NPN常開型三線制傳感器。其核心原理是通過電磁場感應金屬物體的接近，當導電體進入檢測范圍時，內(nèi)部振蕩電路會產(chǎn)生渦流效應，從而觸發(fā)開關動作。該產(chǎn)品設計緊湊，外殼直徑8mm，檢測距離為2mm，適用于工業(yè)自動化中的位置檢測、計數(shù)和限位控制等場景。1616
技術特點
該接近開關采用非接觸式檢測方式，具有無機械磨損、響應速度快（頻率可達0.5kHz）和長壽命的特點。產(chǎn)品內(nèi)置電壓波動保護和反接保護功能，工作溫度范圍覆蓋-20℃至70℃，防護等級達到IP67，能適應潮濕、粉塵等工業(yè)環(huán)境。其標準配置2米導線，采用棕色（電源正）、藍色（電源負）、黑色（信號輸出）的接線方式，安裝時支持齊平或非齊平式埋入。2818
應用領域
PR08-2DN廣泛應用于機床、包裝機械、紡織設備等自動化產(chǎn)線，可實現(xiàn)金屬工件的到位檢測、傳送帶物料計數(shù)、機械臂定位等功能。在電梯控制系統(tǒng)中可用于平層檢測，在物流分揀設備中實現(xiàn)金屬托盤識別。其穩(wěn)定性能也適用于食品加工、印刷等需要防塵防濺的行業(yè)。6924
產(chǎn)品優(yōu)勢
相比機械式行程開關，該產(chǎn)品具有更高的定位精度和抗振動性能，操作頻率可達800Hz。采用韓國奧托尼克斯（AUTONICS）原廠技術，傳感器核心部件經(jīng)過優(yōu)化設計，確保在金屬屑干擾環(huán)境下仍保持穩(wěn)定檢測。產(chǎn)品提供多種衍生型號可選，包括不同檢測距離（1.5mm/2mm）和安裝方式（標準型/加長螺紋型）。111926
English Product Introduction
The PR08-2DN is an inductive proximity sensor operating on 12-24VDC, featuring NPN normally-open configuration with 3-wire connection. This cylindrical sensor detects ferrous metal targets within 2mm range through electromagnetic field variation, generating eddy currents that alter oscillation parameters when metal objects approach. With compact M8 housing (8mm diameter), it suits space-constrained installations in industrial automation systems.116
Key Features
This non-contact switch eliminates mechanical wear with rapid response (500Hz switching frequency) and long service life. Built-in protections include reverse polarity safeguard (DC models) and voltage fluctuation resistance. The IP67-rated housing withstands dust and temporary immersion, operating reliably in -20°C to 70°C environments. Standard 2-meter cable follows color-coded wiring: brown (+V), blue (0V), and black (signal output). Both flush and non-flush mounting options are supported.2818
Typical Applications
Ideal for position sensing in CNC machines, conveyor systems, and robotic arms, the sensor performs metal part detection, object counting, and end-position control. Common implementations include elevator leveling, packaging line monitoring, and automated assembly verification. Its sealed construction also suits food processing equipment and printing machinery where liquid splash or powder exposure occurs.6924
Performance Advantages
Compared to mechanical limit switches, this solid-state device offers higher repeat accuracy (±0.1mm) and vibration resistance, supporting up to 800 operations per second. The optimized coil design from AUTONICS ensures stable performance even in environments with metal chips interference. Variants with different sensing ranges (1.5mm/2mm) and threaded lengths are available for flexible integration.111926
歡迎光臨上海雙旭電子有限公司 接近開關 漆膜測厚儀 照度計 超聲波測厚儀
PR08-2DN接近開關/PR082DN
簡單介紹
PR08-2DN(接近開關) PR系列標準型: PR12-2AO PR12-4AO PR12-2AC PR12-4AC PR18-5AO PR18-8AO PR18-5AC PR18-8AC
PR08-2DN(接近開關)
的詳細介紹
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