DC73/磁性開(kāi)關(guān)D-C73
產(chǎn)品概述
D-C73磁性開(kāi)關(guān)是一種利用磁場(chǎng)信號(hào)控制的電子開(kāi)關(guān)器件，屬于無(wú)觸點(diǎn)式傳感器。該產(chǎn)品通過(guò)磁鐵感應(yīng)實(shí)現(xiàn)開(kāi)關(guān)功能，具有結(jié)構(gòu)緊湊、響應(yīng)速度快、使用壽命長(zhǎng)等特點(diǎn)。其核心部件采用干簧管技術(shù)，當(dāng)磁性物質(zhì)靠近時(shí)，內(nèi)部簧片在磁場(chǎng)作用下閉合導(dǎo)通電路；磁場(chǎng)消失后簧片自動(dòng)復(fù)位斷開(kāi)。這種設(shè)計(jì)使其在工業(yè)自動(dòng)化、機(jī)械設(shè)備、安防系統(tǒng)等領(lǐng)域有廣泛應(yīng)用。215
產(chǎn)品特點(diǎn)
D-C73磁性開(kāi)關(guān)采用密封式玻璃管封裝，內(nèi)部充填惰性氣體保護(hù)，確保在復(fù)雜環(huán)境中穩(wěn)定工作。產(chǎn)品具有防水防震特性，動(dòng)作頻率可達(dá)每秒1次以上，能適應(yīng)-20℃至170℃的工作溫度范圍。導(dǎo)線采用耐油PVC或PU材質(zhì)，標(biāo)準(zhǔn)線長(zhǎng)1米，提供常開(kāi)型（SPST）接點(diǎn)形式，可直接與PLC或繼電器等負(fù)載串聯(lián)使用。相比傳統(tǒng)機(jī)械開(kāi)關(guān)，該產(chǎn)品無(wú)機(jī)械磨損，理論使用壽命可達(dá)百萬(wàn)次以上。41624
典型應(yīng)用
該開(kāi)關(guān)適用于氣缸活塞位置檢測(cè)、門(mén)窗開(kāi)合狀態(tài)監(jiān)測(cè)、傳送帶限位控制等場(chǎng)景。在工業(yè)自動(dòng)化領(lǐng)域，常用于反饋氣缸行程信號(hào)；在安防系統(tǒng)中可作為門(mén)磁窗磁傳感器；在辦公設(shè)備中應(yīng)用于打印機(jī)、傳真機(jī)的紙張檢測(cè)。其非接觸式工作原理使其特別適合需要防水防塵的惡劣環(huán)境，如食品機(jī)械、包裝設(shè)備等。通過(guò)調(diào)整安裝位置，可實(shí)現(xiàn)對(duì)移動(dòng)物體的精確位置判斷。92124
技術(shù)參數(shù)
工作電壓范圍覆蓋DC5-120V/AC5-120V，最大負(fù)載電流100mA，殘留壓降不超過(guò)2.5V。觸發(fā)距離約10mm（具體取決于配套磁鐵強(qiáng)度），響應(yīng)時(shí)間在毫秒級(jí)。產(chǎn)品外形尺寸緊湊，重量輕，便于集成到空間受限的設(shè)備中。為避免誤動(dòng)作，建議避免在強(qiáng)磁場(chǎng)或大電流環(huán)境中使用，必要時(shí)可加裝屏蔽裝置。接線時(shí)需注意直流電源極性，紅色導(dǎo)線應(yīng)連接正極。61618
Product Overview
The D-C73 magnetic switch is a contactless electronic switching device that operates via magnetic field signals. Utilizing reed switch technology, this product features a hermetically sealed glass tube containing inert gas and ferromagnetic reeds that actuate when exposed to magnetic fields. Its compact design and fast response make it suitable for industrial automation, mechanical equipment, and security systems. The non-mechanical operation principle ensures reliable performance in demanding applications.215
Key Features
This magnetic proximity switch offers IP-rated protection against water and dust ingress, with an operational temperature range from -20℃ to 170℃. The standard 1-meter cable comes in oil-resistant PVC/PU sheathing, providing SPST normally open contacts compatible with PLCs and relays. With a theoretical mechanical life exceeding 1 million cycles, the device maintains consistent performance without physical wear. The instantaneous response (≤1ms) and repeatable actuation distance (approx. 10mm) enable precise position sensing. The product requires no maintenance and demonstrates high resistance to vibration and shock.41624
Typical Applications
Common implementations include pneumatic cylinder position feedback, door/window security sensors, and conveyor belt limit control. The switch is widely adopted in packaging machinery, paper feed detection for office equipment, and automated production lines. Its non-contact design proves particularly advantageous in humid, dusty, or explosive environments where traditional mechanical switches would fail. The device can be easily integrated with various magnetic actuators for customized position detection solutions.92124
Technical Specifications
Operating voltage ranges from DC5-120V to AC5-120V with maximum 100mA load current. The residual voltage drop remains below 2.5V during conduction. For optimal performance, install the switch at least 10mm away from strong electromagnetic interference sources. The red wire should connect to positive polarity in DC circuits. Standard models feature LED indicators for visual status confirmation. The compact dimensions (varies by model) allow flexible installation in space-constrained applications.61618
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DC73/磁性開(kāi)關(guān)D-C73
D-C73 磁性開(kāi)關(guān)
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