歐姆龍接近開關(guān)(又稱無觸點(diǎn)行程開關(guān))的作用是在接近金屬時(shí)就動(dòng)作,廣泛應(yīng)用于機(jī)床及其他設(shè)備的控制之用。
工作原理:
歐姆龍接近開關(guān)由三大部分組成:振蕩器、開關(guān)電路、放大輸出電路。振蕩器產(chǎn)生一個(gè)交變磁場。當(dāng)金屬目標(biāo)接近這一磁場,并達(dá)到感應(yīng)距離時(shí),在金屬目標(biāo)內(nèi)產(chǎn)生渦流,從而導(dǎo)致振蕩衰減,以至停振。振蕩器振蕩及停振的變化被后級放大電路處理并轉(zhuǎn)換成開關(guān)信號,觸發(fā)驅(qū)動(dòng)控制器件,從而達(dá)到非接觸式之檢測目的。目標(biāo)離傳感器越近,目標(biāo)離傳感器越近,線圈內(nèi)的阻尼就越大;阻尼越大,傳感器振蕩器的電流就越小.電感式接近開關(guān)的電流損耗,隨著與金屬目標(biāo)距離的減小而減小。
常開型(NO)和常閉型(NC)的區(qū)別:
一,常開(NO)是平常狀態(tài)下信號輸出線為斷開狀態(tài),無信號輸出,當(dāng)感應(yīng)到物體時(shí)才閉合,輸出信號。
二,常閉(NC)是平常狀態(tài)下信號輸出線為閉合狀態(tài),持續(xù)信號輸出,當(dāng)感應(yīng)到物體時(shí)才斷開,關(guān)閉信號。
歐姆龍解決開關(guān)部分型號:
TL-M2ME1 2M BY OMC
TL-M2ME1 2M OMS
TL-M2ME1 5M
TL-M2ME1 5M (Q)
TL-M2ME1-1 5M
TL-M2ME1-3 2M
TL-M2ME2 2M BY OMC
TL-M2ME2 2M OMS
TL-M2ME2 5M BY OMC
TL-M2ME2 5M OMS
TL-M2MF1 2M
TL-M2MF1 2M (Q)
TL-M2MY1 2M BY OMC
TL-M2MY1 2M OMS
TL-M5ME1 2M BY OMC
TL-M5ME1 2M OMS
TL-M5ME1 5M BY OMC
TL-M5ME1 5M OMS
TL-M5ME15 2M BY OMC
TL-M5ME15 2M OMS
TL-M5ME1-6 2M
TL-M5ME2 2M BY OMC
TL-M5ME2 2M OMS
TL-M5MY1 2M BY OMC
TL-M5MY1 2M OMS
TL-N10MD1 2M
TL-N10ME1 2M (Q)
TL-N10ME1 2M BY OMC
TL-N10ME1 2M OMS
TL-N10ME1 5M
TL-N10ME1 5M BY OMC
TL-N10ME1-1 5M
TL-N10ME15 2M
TL-N10ME15 5M
TL-N10ME2 2M (Q)
TL-N10ME2 2M BY OMC
TL-N10ME2 2M OMS
TL-N10ME2 5M
TL-N10ME25 2M
TL-N10MY1 2M (Q)
TL-N10MY1 2M BY OMC
TL-N10MY1 2M OMS
TL-N10MY2 2M
TL-N12MD1 2M (Q)
TL-N12MD1 2M BY OMC
TL-N12MD1 2M OMS
TL-N12MD1 5M
TL-N12MD15 2M
TL-N12MD2 2M
TL-N20MD1 2M (Q)
TL-N20MD1 2M BY OMC
TL-N20MD1 2M OMS
TL-N20MD1 5M
TL-N20ME1 2M (Q)
TL-N20ME1 2M BY OMC
TL-N20ME1 2M OMS
TL-N20ME1 5M
TL-N20ME1-1 5M
TL-N20ME15 2M
TL-N20ME2 2M (Q)
TL-N20ME2 2M BY OMC
TL-N20ME2 2M OMS
TL-N20MY1 2M (Q)
TL-N20MY1 2M BY OMC
TL-N20MY1 2M OMS
TL-N20MY15 2M
TL-N20MY2 2M
TL-N5ME1 2M BY OMC
TL-N5ME1 2M OMS
TL-N5ME1 5M
TL-N5ME1-1 5M
TL-N5ME15 2M
TL-N5ME2 2M (Q)
TL-N5ME2 2M BY OMC
TL-N5ME2 2M OMS
TL-N5ME2 5M
TL-N5ME25 2M
TL-N5MY1 2M
TL-N5MY2 2M
TL-N7MD1 2M BY OMC
TL-N7MD1 2M OMS
TL-N7MD1 5M
TL-N7MD15 2M
TL-N7MD15 5M
TL-N7MD15-ZH1 2M BY OMC
TL-N7MD2 2M
TL-PP106 2M
TL-PP283 2M
TL-PP41-2 (550MM)
TL-PP51 2M
TL-PP68-1 2M
TL-PP68-2 2M
TL-PP73 1M
TL-PP78 0.3M
TL-Q2MC1 2M
TL-Q5MB1 2M
TL-Q5MB1-3 3M
TL-Q5MB15-3 3M
TL-Q5MB1-Z 2M BY OMS
TL-Q5MB1-Z 2M OMS
TL-Q5MB2-Z 2M BY OMS
TL-Q5MB2-Z 2M OMS
TL-Q5MC1 10M
TL-Q5MC1 2M BY OMC
TL-Q5MC1 2M OMS
TL-Q5MC1 5M BY OMC
TL-Q5MC1 5M OMS
TL-Q5MC1. 2M
TL-Q5MC1. 5M
TL-Q5MC1-3 3M
TL-Q5MC1-5 0.25M
TL-Q5MC15 5M
TL-Q5MC15-3 3M
TL-Q5MC1-Z 10M BY OMS
TL-Q5MC1-Z 2M BY OMS
TL-Q5MC1-Z 2M OMS
TL-Q5MC1-Z 5M BY OMS
TL-Q5MC2 2M BY OMC
TL-Q5MC2 2M OMS
TL-Q5MC2 5M
TL-Q5MC2. 2M
TL-Q5MC2-5 0.25M
TL-Q5MC2-Z 2M BY OMS
TL-Q5MC2-Z 2M OMS
TL-Q5MD1 2M BY OMC
TL-Q5MD1 2M OMS
TL-Q5MD1 5M
TL-Q5MD1. 2M
TL-Q5MD15 2M
TL-Q5MD1-R 2M
TL-Q5MD2 2M
TL-Q5ME2-1 2M
TL-T2E1 2M
TL-T2E1 5M
TL-T2E15 2M
TL-T2E2 2M
TL-T2E2 5M
TL-T2F1 2M
TL-T2F1 5M
TL-T2F15 2M
TL-T2F2 2M
TL-T2F2 5M
TL-T2Y1 2M
TL-T2Y1 5M
TL-T2Y2 2M
TL-T2Y2 5M
TL-T5E1-7 2M
TL-T5E1-7 3M
TL-T5ME1 2M
TL-T5ME1 5M
TL-T5ME15 2M
TL-T5ME2 2M
TL-T5ME2 5M
TL-T5ME25 2M
TL-T5MF1 2M
TL-T5MF15 2M
TL-T5MF2 2M
TL-T5MF25 2M
TL-T5MY1 2M
TL-T5MY1 5M
TL-T5MY15 2M
TL-T5MY15 5M
TL-T5MY2 2M
TL-T5MY25 2M
TL-W1R5MB1 2M
TL-W1R5MC1 2M
TL-W1R5MC1 5M
TL-W1R5MC15 2M
TL-W1R5MC1-R 2M
TL-W20ME1 2M
TL-W20ME15 2M
TL-W20ME2 2M
TL-W2R5MC1-3 2M
TL-W3MB1 2M BY OMC
TL-W3MB1 2M OMS
TL-W3MB1 5M
TL-W3MB2 2M
TL-W3MB2 5M
TL-W3MB25 2M
TL-W3MB25 5M
TL-W3MC1 2M BY OMC
TL-W3MC1 2M OMS
TL-W3MC1 5M BY OMC
TL-W3MC1 5M OMS
TL-W3MC1. 2M
TL-W3MC15 2M BY OMC
TL-W3MC15 2M OMS
TL-W3MC1-R 2M BY OMC
TL-W3MC1-R 2M OMS
TL-W3MC1-R 5M BY OMC
TL-W3MC1-R 5M OMS
TL-W3MC2 2M BY OMC
TL-W3MC2 2M OMS
TL-W3MC25 2M
TL-W3MC2-R 2M
TL-W5E1 2M
TL-W5E1 5M
TL-W5E2 2M
TL-W5F1 2M
TL-W5F2 2M
TL-W5MB1 2M BY OMC
TL-W5MB1 2M OMS
TL-W5MC1 2M BY OMC
TL-W5MC1 2M OMS
TL-W5MC1 5M BY OMC
TL-W5MC1 5M OMS
TL-W5MC15 2M BY OMC
TL-W5MC15 2M OMS
TL-W5MC15 5M
TL-W5MC15 5M BY OMC
TL-W5MC15-7 2M BY OMC
TL-W5MC15-7 2M OMS
TL-W5MC1-7 2M BY OMC
TL-W5MC1-7 2M OMS
TL-W5MC1-R 2M OMS
TL-W5MC2 2M BY OMC
TL-W5MC2 2M OMS
TL-W5MD1 2M BY OMC
TL-W5MD1 2M OMS
TL-W5MD1 5M BY OMC
TL-W5MD1 5M OMS
TL-W5MD15 2M BY OMC
TL-W5MD15 2M OMS
TL-W5MD2 2M BY OMC
TL-W5MD2 2M OMS
TL-X10E1-4 2M
TL-X10Y1-52 AC120 2M
TL-X5E1-4 2M
TL-X5E2-16 2M
TL-YS15MB1 DC12-24
TL-YS15MB11 DC12-24
TL-YS15MB12 DC12-24
TL-YS15MB14 DC12-24
TL-YS15MC1 DC12-24
TL-YS15MC11 DC12-24
TL-YS15MC11-US DC12-24
TL-YS15MC12-US DC12-24
TL-YS15MC14 DC12-24
TL-YS15MC14-US DC12-24
TL-YS15MC1-US DC12-24
TL-YS15MY1 AC100-240
TL-YS15MY11 AC100-240
TL-YS15MY11-US AC100-240
TL-YS15MY12 AC100-240
TL-YS15MY12-US AC100-240
TL-YS15MY14 AC100-240
TL-YS15MY14-US AC100-240
TL-YS15MY1-US AC100-240
TL-YS15MY2 AC100-240
TL-YS15MY21 AC100-240
TL-YS15MY22 AC100-240
TL-YS15MY24 AC100-240