PM8-01N-M8 全金屬接近開關(guān)傳感器產(chǎn)品說明
產(chǎn)品概述：
PM8-01N-M8是一款采用全金屬結(jié)構(gòu)的工業(yè)級(jí)接近傳感器，基于電磁感應(yīng)原理設(shè)計(jì)，專為金屬物體檢測(cè)場(chǎng)景開發(fā)。傳感器采用M8標(biāo)準(zhǔn)螺紋封裝，三線制NPN輸出方式，內(nèi)置高靈敏度感應(yīng)元件，可在復(fù)雜工業(yè)環(huán)境中實(shí)現(xiàn)穩(wěn)定可靠的金屬物體非接觸式檢測(cè)。精密加工的304不銹鋼殼體與環(huán)氧樹脂密封工藝，賦予產(chǎn)品優(yōu)異的機(jī)械強(qiáng)度和耐環(huán)境性能。
技術(shù)特點(diǎn)：
• 全金屬封裝：采用整體不銹鋼材質(zhì)外殼，抗沖擊性能較塑料材質(zhì)提升200%，有效抵御外力碰撞及振動(dòng)影響
• 埋入式安裝：緊湊型結(jié)構(gòu)設(shè)計(jì)（直徑8mm，長(zhǎng)度40mm），支持齊平安裝方式，適用于空間受限的工業(yè)設(shè)備
• 智能檢測(cè)系統(tǒng)：內(nèi)置溫度補(bǔ)償電路，在-25℃至+70℃工作溫度范圍內(nèi)保持檢測(cè)距離一致性
• 強(qiáng)抗干擾能力：優(yōu)化電磁屏蔽設(shè)計(jì)，可承受30V/m電磁場(chǎng)干擾，確保在變頻器、電機(jī)等強(qiáng)電磁設(shè)備旁穩(wěn)定工作
• 工業(yè)級(jí)防護(hù)：整體防護(hù)等級(jí)達(dá)IP67，有效防止粉塵侵入和液體噴濺
應(yīng)用場(chǎng)景：
本產(chǎn)品適用于自動(dòng)化生產(chǎn)線、數(shù)控機(jī)床、包裝機(jī)械等需要檢測(cè)金屬部件位置的工業(yè)場(chǎng)景，可精準(zhǔn)識(shí)別各類鐵磁金屬（如鋼、鐵）及非鐵金屬（如銅、鋁）的運(yùn)動(dòng)狀態(tài)。典型應(yīng)用包括機(jī)械臂定位檢測(cè)、傳送帶物料監(jiān)控、安全門位置感應(yīng)等工業(yè)自動(dòng)化控制環(huán)節(jié)。
使用優(yōu)勢(shì)：
通過優(yōu)化線圈繞制工藝和信號(hào)處理算法，產(chǎn)品在保持1.5mm標(biāo)準(zhǔn)檢測(cè)距離的同時(shí)，將響應(yīng)頻率提升至800Hz，可滿足高速運(yùn)動(dòng)物體的檢測(cè)需求。雙色LED狀態(tài)指示燈設(shè)計(jì)，支持360°可視角度，便于現(xiàn)場(chǎng)調(diào)試和維護(hù)操作。產(chǎn)品標(biāo)配電線防護(hù)等級(jí)達(dá)PUR 80萬次彎折壽命，適配0.2-1.5mm²導(dǎo)線規(guī)格。
PM8-01N-M8 Full Metal Proximity Sensor Product Description
Product Overview:
The PM8-01N-M8 is an industrial-grade proximity sensor featuring an all-metal construction, designed for metal object detection based on electromagnetic induction principle. With M8 threaded housing and 3-wire NPN output configuration, this sensor integrates high-sensitivity detection components to deliver reliable non-contact metal detection in demanding industrial environments. The precision-machined 304 stainless steel housing combined with epoxy resin sealing technology ensures exceptional mechanical durability and environmental resistance.
Technical Features:
• Full-metal encapsulation: Monolithic stainless steel housing provides 200% higher impact resistance than plastic counterparts, effectively withstanding mechanical shocks and vibrations
• Embedded installation: Compact design (8mm diameter, 40mm length) supports flush mounting for space-constrained industrial equipment
• Intelligent detection system: Built-in temperature compensation circuit maintains consistent sensing distance within -25℃ to +70℃ operating range
• Enhanced EMI resistance: Optimized electromagnetic shielding withstands 30V/m interference, ensuring stable operation near inverters and motors
• Industrial protection: IP67-rated enclosure prevents dust ingress and liquid penetration
Application Scenarios:
Ideal for industrial automation systems requiring metal component positioning, including CNC machine tools, packaging equipment, and robotic arms. Capable of detecting both ferrous (steel, iron) and non-ferrous (copper, aluminum) metals. Typical applications include conveyor belt monitoring, safety door position sensing, and robotic arm motion control.
Operational Advantages:
Through optimized coil winding and signal processing algorithms, the sensor achieves 800Hz response frequency while maintaining 1.5mm standard detection distance, suitable for high-speed object detection. Dual-color LED status indicator with 360° visibility facilitates on-site debugging. Standard PUR cable jacket withstands 800,000 bending cycles, compatible with 0.2-1.5mm² conductors.
