意大利BDC直流三線接近開關(guān)DCA45/4619KST
產(chǎn)品概述
意大利BDC直流三線接近開關(guān)DCA45/4619KST是一款采用電感式檢測(cè)原理的非接觸式傳感器，專為工業(yè)自動(dòng)化應(yīng)用設(shè)計(jì)。該產(chǎn)品通過電磁感應(yīng)原理實(shí)現(xiàn)對(duì)金屬物體的無(wú)接觸檢測(cè)，具有響應(yīng)速度快、使用壽命長(zhǎng)等特點(diǎn)。其結(jié)構(gòu)采用環(huán)氧樹脂一體化封裝，能夠在各類工業(yè)環(huán)境中穩(wěn)定工作，適用于機(jī)械制造、自動(dòng)化生產(chǎn)線等多種場(chǎng)景。16
技術(shù)特點(diǎn)
DCA45/4619KST采用直流三線制接線方式（NPN/PNP可選），工作電壓范圍覆蓋10-36VDC，檢測(cè)距離可根據(jù)具體型號(hào)調(diào)整。產(chǎn)品內(nèi)部集成振蕩器、放大電路和輸出驅(qū)動(dòng)模塊，當(dāng)金屬目標(biāo)進(jìn)入感應(yīng)區(qū)域時(shí)，會(huì)改變振蕩器能量狀態(tài)從而觸發(fā)開關(guān)動(dòng)作。其外殼采用耐用的工程材料，防護(hù)等級(jí)可適應(yīng)粉塵、油污等復(fù)雜工況，安裝方式提供埋入式和非埋入式兩種選擇。28
工作原理
該接近開關(guān)基于電磁感應(yīng)原理工作，當(dāng)通電后傳感器感應(yīng)面產(chǎn)生交變磁場(chǎng)，金屬物體接近時(shí)會(huì)產(chǎn)生渦流吸收振蕩能量，通過檢測(cè)振蕩幅度變化實(shí)現(xiàn)無(wú)接觸檢測(cè)。采用霍爾效應(yīng)技術(shù)，當(dāng)磁感應(yīng)強(qiáng)度達(dá)到設(shè)定閾值時(shí)，內(nèi)部觸發(fā)器會(huì)改變輸出狀態(tài)。這種設(shè)計(jì)避免了機(jī)械接觸帶來(lái)的磨損，同時(shí)具備抗干擾能力強(qiáng)的優(yōu)勢(shì)。12
產(chǎn)品優(yōu)勢(shì)
DCA45/4619KST在設(shè)計(jì)中考慮了工業(yè)環(huán)境的嚴(yán)苛要求，具有功耗低、響應(yīng)頻率高等特點(diǎn)。其無(wú)觸點(diǎn)設(shè)計(jì)消除了機(jī)械磨損，延長(zhǎng)了使用壽命；環(huán)氧樹脂封裝保證了在振動(dòng)、潮濕等條件下的可靠性；多種輸出配置（常開/常閉）為系統(tǒng)集成提供了靈活性。產(chǎn)品適用于位置檢測(cè)、速度監(jiān)控、計(jì)數(shù)等多種自動(dòng)化控制場(chǎng)景。69
應(yīng)用領(lǐng)域
該型號(hào)廣泛應(yīng)用于包裝機(jī)械、數(shù)控機(jī)床、物流輸送系統(tǒng)等自動(dòng)化設(shè)備中，特別適合需要檢測(cè)金屬物體位置或移動(dòng)狀態(tài)的場(chǎng)合。在汽車制造、食品加工、電子裝配等行業(yè)的生產(chǎn)線上，可用于檢測(cè)工件到位、分揀計(jì)數(shù)、安全防護(hù)等控制環(huán)節(jié)。產(chǎn)品緊湊的設(shè)計(jì)使其能方便地集成到各類設(shè)備中。815
English Introduction
The Italian BDC DC 3-wire proximity switch DCA45/4619KST is an inductive non-contact sensor designed for industrial automation applications. Utilizing electromagnetic induction principle, it detects metal objects without physical contact, featuring fast response and long service life. The epoxy resin encapsulated construction ensures stable performance in various industrial environments. 619
Technical Features
This sensor operates on 10-36VDC power supply with NPN/PNP output options. Its working principle involves an integrated oscillator circuit that detects changes in electromagnetic field when metal targets approach. The housing provides resistance against dust, oil and mechanical impacts, available in both flush and non-flush mounting versions for flexible installation. 28
Operational Principle
When powered, the sensor generates an alternating magnetic field. Approaching metal objects create eddy currents that absorb oscillation energy, triggering state change in the output circuit. This contactless detection method eliminates mechanical wear while maintaining high switching accuracy even in challenging conditions. 16
Performance Advantages
The DCA45/4619KST demonstrates low power consumption and high switching frequency. Its robust construction withstands vibration and moisture, with configurable output modes (NO/NC) for system integration. The design focuses on reliability in continuous operation, making it suitable for position sensing, speed monitoring and counting applications. 915
Application Scenarios
Widely used in packaging machinery, CNC equipment and conveyor systems, this sensor performs well in metal object detection tasks. It serves effectively in automotive manufacturing, food processing and electronic assembly lines for position verification, sorting and safety interlocking functions. The compact size allows easy integration into various automation systems. 819
意大利BDC直流三線接近開關(guān)DCA45/4619KST
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