![Teaser_Image_RS484_2]({"ratio4x1":{"1000":"/resource/image/1311312/ratio4x1/1000/250/59b9acf954d51cfc578c75f84e39c4fc/30EA1A45E3C0D856D245093163FF7188/teaser-image-rs484-2.jpg","2000":"/resource/image/1311312/ratio4x1/2000/500/59b9acf954d51cfc578c75f84e39c4fc/0D3C9D118024D13837218635078E75B4/teaser-image-rs484-2.jpg"},"ratio2x1":{"210":"/resource/image/1311312/ratio2x1/210/105/5d76ca9e1d276bad41a01f7142e9c8fb/880B8EF66A4BBBA97B2798398F709393/teaser-image-rs484-2.jpg","400":"/resource/image/1311312/ratio2x1/400/200/5d76ca9e1d276bad41a01f7142e9c8fb/4D2E7FB0455D809114343019DB064F84/teaser-image-rs484-2.jpg","510":"/resource/image/1311312/ratio2x1/510/255/5d76ca9e1d276bad41a01f7142e9c8fb/CCCDF7AA8B0F09BB0F311B8293FB887D/teaser-image-rs484-2.jpg","600":"/resource/image/1311312/ratio2x1/600/300/5d76ca9e1d276bad41a01f7142e9c8fb/E7CD632AB3EC6D7C71D758FF7EA4BB99/teaser-image-rs484-2.jpg","1200":"/resource/image/1311312/ratio2x1/1200/600/5d76ca9e1d276bad41a01f7142e9c8fb/EBEF20F2065A23B7CC66D094A418172D/teaser-image-rs484-2.jpg","290":"/resource/image/1311312/ratio2x1/290/145/5d76ca9e1d276bad41a01f7142e9c8fb/976D7232D0829C828E6EB471B90BCB22/teaser-image-rs484-2.jpg","350":"/resource/image/1311312/ratio2x1/350/175/5d76ca9e1d276bad41a01f7142e9c8fb/1F2E310A9E1EB4F408EC8EC9C506D296/teaser-image-rs484-2.jpg"}})
目的
该方案为RS484/232 通信端口提供针对雷击浪涌6KV及电力线故障的防护.
解决方案产品
![TQ30F_C450]({"uncropped":{"65":"/resource/image/1311392/uncropped/65/0/c36dd40437bea6b61e161fe1885cee66/8D4D3BF4D21356316CBFB0159D76C1A8/tq30f-c450.png"}})
![ES420XSMD]({"uncropped":{"80":"/resource/image/1203912/uncropped/80/0/734ccd15943f82f03d07bc92a5cf631e/6E6F40ED39E656FA7359B3B57FC72B31/es420xsmd.png"}})
![EZ0_C420]({"uncropped":{"145":"/resource/image/1311384/uncropped/145/0/690d81041534cdddccee7cf219812bb1/93D934FA67BC20614033D617BE86DD1A/ez0-c420.png"}})
![S30A]({"uncropped":{"90":"/resource/image/1203914/uncropped/90/0/cd1e148da3212124c0cc97f34129d61e/3E6D3537B6118FC86D359E34463E646C/s30a.png"}})
![PTC_T]({"uncropped":{"80":"/resource/image/1203910/uncropped/80/0/ae41abc9b66f3584359936b1d539aad8/2C9ADEC24F93632B13E61D4FE51D907F/ptc-t.png"}})
方案电路图
![Diagramm]( "Diagramm")
![Diagramm]({"uncropped":{"333":"/resource/image/1205106/uncropped/333/0/66d15878d191b60ac24be4d522462234/8B14CCF95A75EF877F4743855B0E6096/diagramm.jpg","600":"/resource/image/1205106/uncropped/600/0/66d15878d191b60ac24be4d522462234/168021CD600288C1C25BEE3A939E04AC/diagramm.jpg","290":"/resource/image/1205106/uncropped/290/0/66d15878d191b60ac24be4d522462234/625F16DB3BA78A7A565708C6E0928B89/diagramm.jpg","638":"/resource/image/1205106/uncropped/638/0/66d15878d191b60ac24be4d522462234/B0FF6FD43257E1C4E7093E061F8EA680/diagramm.jpg"}} "Diagramm")
*由TDK电子所提供的如上图保护方案，并不构成完整的电路设计。客户还需在其特定应用中验证实际的完整电路的性能。
方案优点
- 包含了差模及共模防护.
- 满足ITU Enhanced要求的6KV 10/700uS 的测试要求.
- 满足ITU Enhanced要求的Power induction 600V及Power contact 230V测试。
RS484/232端口6KV雷击防护及电力线故障的防护方案
![GENERAL_Download_PDF]({"uncropped":{"333":"/resource/image/2981698/uncropped/333/0/1f5d0be08a79526497b363e2670bb18c/96DBCD1548C57FA66BAD9E1603343B5E/general-download-pdf.png","600":"/resource/image/2981698/uncropped/600/0/1f5d0be08a79526497b363e2670bb18c/9F85E924C4BC3CE5D404BF20E204CD3C/general-download-pdf.png","290":"/resource/image/2981698/uncropped/290/0/1f5d0be08a79526497b363e2670bb18c/528D5F1D5ACEFC51B1DA632AF5D967C1/general-download-pdf.png","2000":"/resource/image/2981698/uncropped/2000/0/1f5d0be08a79526497b363e2670bb18c/BD4785089314DD258C13490EB31AA48A/general-download-pdf.png","1050":"/resource/image/2981698/uncropped/1050/0/1f5d0be08a79526497b363e2670bb18c/45DEF60EE23A3E4F7380EE59C1EDBE69/general-download-pdf.png"}})
![Bild_QR-Code]({"uncropped":{"280":"/resource/image/2411190/uncropped/280/0/736c15e7dafee0ff83f263b76f681c5d/B9A5CDC3B2945E4577CFEC5B46643819/bild-qr-code.png"}})