{"id":45128,"date":"2023-10-01T01:51:48","date_gmt":"2023-09-30T17:51:48","guid":{"rendered":"\/\/www.viralrail.com\/?p=45128"},"modified":"2023-10-01T01:51:48","modified_gmt":"2023-09-30T17:51:48","slug":"rckjs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/45128.html","title":{"rendered":"RS485\u4e32\u53e3\u89e3\u91ca"},"content":{"rendered":"

  RS485\u4e32\u53e3\u89e3\u91ca\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e\u3001\u63a7\u5236\u8bbe\u5907\u548c\u901a\u4fe1\u3002<\/strong>\u672c\u6587\u5c06\u8ba8\u8bbaRS485\u4e32\u53e3\u89e3\u91ca\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5e94\u7528\u573a\u666f\u4ee5\u53ca\u5176\u4ed6\u76f8\u5173\u4fe1\u606f\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u8fd9\u79cd\u901a\u4fe1\u6280\u672f\u3002<\/p>\n

RS485\u4e32\u53e3\u89e3\u91ca\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u662f\u4e00\u79cd\u6807\u51c6\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06\u591a\u53f0\u8ba1\u7b97\u673a\u3001\u7ec8\u7aef\u8bbe\u5907\u6216\u5176\u4ed6\u7c7b\u578b\u7684\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u901a\u4fe1\u3002RS485\u4e32\u53e3\u89e3\u91ca\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u4f8b\u5982Modbus\u3001Profibus\u7b49\uff0c\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u7684\u4f18\u52bf<\/h3>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u7684\u4f18\u52bf\u5728\u4e8e\u5176\u7b80\u5355\u6613\u7528\u7684\u7279\u6027\u3002\u7531\u4e8eRS485\u4e32\u53e3\u89e3\u91ca\u7684\u7ed3\u6784\u7b80\u5355\uff0c\u53ea\u9700\u8981\u51e0\u4e2a\u7b80\u5355\u7684\u8fde\u63a5\u7ebf\u5c31\u53ef\u4ee5\u5c06\u591a\u53f0\u8bbe\u5907\u8fde\u63a5\u5728\u4e00\u8d77\uff0c\u8fd9\u4f7f\u5f97\u5b89\u88c5\u975e\u5e38\u5bb9\u6613\u3002\u6b64\u5916\uff0cRS485\u4e32\u53e3\u89e3\u91ca\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u8fd9\u4f7f\u5f97\u5b83\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u5e94\u7528\u573a\u666f\u7684\u9700\u6c42\u3002<\/p>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u7684\u5e94\u7528\u573a\u666f<\/h3>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u7684\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u6cdb\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fdc\u7a0b\u63a7\u5236\u3001\u81ea\u52a8\u5316\u63a7\u5236\u3001\u5de5\u4e1a\u7f51\u7edc\u3001\u6570\u636e\u91c7\u96c6\u548c\u591a\u79cd\u5176\u4ed6\u5e94\u7528\u573a\u666f\u4e2d\u3002\u4f8b\u5982\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u8fdc\u7a0b\u8bbe\u5907\u3001\u76d1\u63a7\u8fdc\u7a0b\u8bbe\u5907\u7684\u8fd0\u884c\u72b6\u6001\u3001\u6536\u96c6\u8fdc\u7a0b\u8bbe\u5907\u7684\u6570\u636e\u7b49\u3002\u6b64\u5916\uff0cRS485\u4e32\u53e3\u89e3\u91ca\u8fd8\u53ef\u4ee5\u7528\u4e8e\u63a7\u5236\u5de5\u5382\u81ea\u52a8\u5316\u8bbe\u5907\u3001\u6536\u96c6\u5de5\u5382\u81ea\u52a8\u5316\u8bbe\u5907\u7684\u8fd0\u884c\u6570\u636e\u7b49\u3002<\/p>\n

RS485\u4e32\u53e3\u89e3\u91ca\u7684\u7f3a\u70b9<\/h2>\n

  \u5c3d\u7ba1RS485\u4e32\u53e3\u89e3\u91ca\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\u3002\u9996\u5148\uff0cRS485\u4e32\u53e3\u89e3\u91ca\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u53ea\u80fd\u57281200\u7c73\u4ee5\u5185\u5b9e\u73b0\u901a\u4fe1\u3002\u6b64\u5916\uff0cRS485\u4e32\u53e3\u89e3\u91ca\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u6709\u9650\uff0c\u4e00\u822c\u6700\u9ad8\u53ea\u80fd\u8fbe\u523010Mbps\u3002<\/p>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u7684\u6539\u8fdb\u65b9\u6848<\/h3>\n

  \u7531\u4e8eRS485\u4e32\u53e3\u89e3\u91ca\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u5149\u7ea4\u6280\u672f\u6765\u66ff\u4ee3\u4f20\u7edf\u7684\u7535\u7f06\u6280\u672f\u3002\u5149\u7ea4\u6280\u672f\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u8ddd\u79bb\uff0c\u6700\u9ad8\u53ef\u8fbe\u5230\u51e0\u5341\u516c\u91cc\u3002\u6b64\u5916\uff0c\u5149\u7ea4\u6280\u672f\u8fd8\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u901f\u7387\uff0c\u6700\u9ad8\u53ef\u8fbe\u5230100Mbps\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4e32\u53e3\u89e3\u91ca\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e\u3001\u63a7\u5236\u8bbe\u5907\u548c\u901a\u4fe1\u3002<\/strong>\u5b83\u5177\u6709\u7b80\u5355\u6613\u7528\u7684\u7279\u6027\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u534f\u8bae\uff0c\u5e94\u7528\u573a\u666f\u975e\u5e38\u5e7f\u6cdb\u3002\u5c3d\u7ba1RS485\u4e32\u53e3\u89e3\u91ca\u5177\u6709\u8bb8\u591a\u4f18\u52bf\uff0c\u4f46\u5b83\u4e5f\u6709\u4e00\u4e9b\u7f3a\u70b9\uff0c\u4e3a\u4e86\u66f4\u597d\u5730\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\uff0c\u53ef\u4ee5\u91c7\u7528\u5149\u7ea4\u6280\u672f\u6765\u66ff\u4ee3\u4f20\u7edf\u7684\u7535\u7f06\u6280\u672f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4e32\u53e3\u89e3\u91ca\u662f\u4e00\u79cd\u5e38\u7528\u7684\u8fde\u63a5\u65b9\u5f0f\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9\u7528\u6237\u66f4\u6709\u6548\u5730\u4f20\u8f93\u6570\u636e\u3001\u63a7\u5236\u8bbe\u5907\u548c\u901a\u4fe1\u3002\u672c\u6587\u5c06\u8ba8\u8bbaRS485\u4e32\u53e3\u89e3\u91ca\u7684\u57fa\u672c\u6982\u5ff5\u3001\u5e94\u7528\u573a\u666f<\/p>\n","protected":false},"author":1,"featured_media":4132,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"default","ast-global-header-display":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","footnotes":""},"categories":[36],"tags":[61],"class_list":["post-45128","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/45128"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=45128"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/45128\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=45128"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=45128"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=45128"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}