{"id":78039,"date":"2024-01-14T14:19:26","date_gmt":"2024-01-14T06:19:26","guid":{"rendered":"\/\/www.viralrail.com\/?p=78039"},"modified":"2024-01-14T14:19:26","modified_gmt":"2024-01-14T06:19:26","slug":"rcssljqyy","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/78039.html","title":{"rendered":"RS485\u4f20\u8f93\u901f\u7387\u53ca\u5176\u5e94\u7528"},"content":{"rendered":"

  RS485\u4f20\u8f93\u901f\u7387\u662f\u5de5\u4e1a\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u7684\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u4e86\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u5bf9\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u548c\u901a\u4fe1\u8bbe\u5907\u7684\u8bbe\u8ba1\u548c\u7ef4\u62a4\u81f3\u5173\u91cd\u8981\u3002<\/p>\n

RS485\u4f20\u8f93\u901f\u7387\u539f\u7406<\/h2>\n

  RS485\u4f20\u8f93\u901f\u7387\u662f\u6307\u5728RS485\u901a\u4fe1\u534f\u8bae\u4e0b\uff0c\u6570\u636e\u5728\u901a\u4fe1\u7ebf\u8def\u4e0a\u4f20\u8f93\u7684\u901f\u7387\u3002\u4e0eRS232\u76f8\u6bd4\uff0cRS485\u5177\u6709\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u80fd\u591f\u652f\u6301\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u5176\u4e3b\u8981\u539f\u56e0\u5728\u4e8e\u5dee\u5206\u4f20\u8f93\u6280\u672f\u7684\u8fd0\u7528\u3002<\/p>\n

  \u5dee\u5206\u4f20\u8f93\u6280\u672f<\/h3>\n

  RS485\u91c7\u7528\u4e86\u5dee\u5206\u4f20\u8f93\u6280\u672f\uff0c\u5373\u901a\u8fc7\u4e24\u6839\u7ebf\u5206\u522b\u4f20\u8f93\u6b63\u8d1f\u4e24\u79cd\u4fe1\u53f7\uff0c\u8fd9\u79cd\u65b9\u5f0f\u53ef\u4ee5\u8f83\u597d\u5730\u62b5\u6297\u5e72\u6270\u548c\u566a\u97f3\uff0c\u4ece\u800c\u5b9e\u73b0\u66f4\u7a33\u5b9a\u548c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97RS485\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002<\/p>\n

  \u4f20\u8f93\u901f\u7387\u7684\u9009\u62e9<\/h3>\n

  RS485\u652f\u6301\u591a\u79cd\u4f20\u8f93\u901f\u7387\uff0c\u4ece\u8f83\u4f4e\u7684100kbps\u5230\u66f4\u9ad8\u768410Mbps\u4e0d\u7b49\uff0c\u6839\u636e\u5177\u4f53\u7684\u5e94\u7528\u573a\u666f\u548c\u901a\u4fe1\u9700\u6c42\uff0c\u53ef\u4ee5\u9009\u62e9\u4e0d\u540c\u7684\u4f20\u8f93\u901f\u7387\u6765\u4f18\u5316\u901a\u4fe1\u6027\u80fd\u3002<\/p>\n

RS485\u4f20\u8f93\u901f\u7387\u7684\u5e94\u7528<\/h2>\n

  RS485<\/a>\u901a\u4fe1\u534f\u8bae\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u5efa\u7b51\u667a\u80fd\u5316\u3001\u7269\u8054\u7f51\u7b49\u9886\u57df\uff0c\u4e0b\u9762\u5c06\u4ecb\u7ecd\u5176\u5728\u4e0d\u540c\u573a\u666f\u4e0b\u7684\u5177\u4f53\u5e94\u7528\u3002<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  \u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cRS485\u901a\u4fe1\u534f\u8bae\u88ab\u5e7f\u6cdb\u7528\u4e8ePLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u5176\u9ad8\u901f\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u4f7f\u5f97\u5de5\u4e1a\u81ea\u52a8\u5316\u7cfb\u7edf\u66f4\u52a0\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n

  \u5efa\u7b51\u667a\u80fd\u5316<\/h3>\n

  \u5728\u5efa\u7b51\u9886\u57df\uff0cRS485\u901a\u4fe1\u534f\u8bae\u5e38\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45<\/a>\u7cfb\u7edf\u3001\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u7b49\uff0c\u901a\u8fc7RS485\u603b\u7ebf\u8fde\u63a5\u5404\u79cd\u667a\u80fd\u8bbe\u5907\uff0c\u5b9e\u73b0\u7edf\u4e00\u7684\u63a7\u5236\u548c\u7ba1\u7406\uff0c\u63d0\u5347\u5efa\u7b51\u8bbe\u5907\u7684\u667a\u80fd\u5316\u6c34\u5e73\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4f20\u8f93\u901f\u7387\u7684\u9ad8\u6548\u548c\u7a33\u5b9a\u6027\u4f7f\u5f97\u5b83\u6210\u4e3a\u5de5\u4e1a\u901a\u4fe1\u9886\u57df\u7684\u91cd\u8981\u6807\u51c6\uff0c\u6df1\u5165\u4e86\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u6709\u52a9\u4e8e\u4f18\u5316\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u8bbe\u8ba1\u548c\u8fd0\u884c\u3002<\/strong>\u968f\u7740\u5de5\u4e1a\u7269\u8054\u7f51<\/a>\u7684\u5feb\u901f\u53d1\u5c55\uff0cRS485\u901a\u4fe1\u534f\u8bae\u5c06\u7ee7\u7eed\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4f20\u8f93\u901f\u7387\u662f\u5de5\u4e1a\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u7684\u4e00\u79cd\u901a\u4fe1\u534f\u8bae\uff0c\u4e86\u89e3\u5176\u539f\u7406\u548c\u5e94\u7528\u5bf9\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u548c\u901a\u4fe1\u8bbe\u5907\u7684\u8bbe\u8ba1\u548c\u7ef4\u62a4\u81f3\u5173\u91cd\u8981\u3002RS485\u4f20\u8f93\u901f\u7387\u539f\u7406RS485\u4f20\u8f93\u901f\u7387\u662f\u6307\u5728<\/p>\n","protected":false},"author":1,"featured_media":64183,"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-78039","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\/78039"}],"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=78039"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/78039\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=78039"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=78039"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=78039"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}