{"id":68616,"date":"2023-12-22T07:49:59","date_gmt":"2023-12-21T23:49:59","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68616"},"modified":"2023-12-22T07:49:59","modified_gmt":"2023-12-21T23:49:59","slug":"rxhxjsjx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68616.html","title":{"rendered":"RS485\u4fe1\u53f7\u7ebf\u6280\u672f\u89e3\u6790"},"content":{"rendered":"

  RS485\u4fe1\u53f7\u7ebf\u662f\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5229\u7528\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u3001\u591a\u8282\u70b9\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u4fe1\u53f7\u7ebf\u7684\u76f8\u5173\u6280\u672f\u3002<\/p>\n

RS485\u4fe1\u53f7\u7ebf\u7ed3\u6784\u4e0e\u7279\u70b9<\/h2>\n

  \u4fe1\u53f7\u7ebf\u6570\u91cf\u4e0e\u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS485\u901a\u4fe1\u6807\u51c6\u6d89\u53ca\u7684\u4fe1\u53f7\u7ebf\u901a\u5e38\u6709\u4e24\u6839\uff0c\u5206\u522b\u4e3aA\u548cB\u4e24\u6839\uff0c\u5177\u6709\u5e73\u8861\u4f20\u8f93\u7279\u6027\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97RS485\u901a\u4fe1\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\uff08\u901a\u5e38\u4e3a1200\u7c73\uff09\u5185\u5b9e\u73b0\u9ad8\u901f\u7387\u7684\u6570\u636e\u4f20\u8f93\uff0c\u4e14\u80fd\u591f\u62b5\u6297\u5916\u90e8\u5e72\u6270\u3002<\/p>\n

  \u4fe1\u53f7\u7ebf\u914d\u7f6e\u4e0e\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  RS485\u901a\u4fe1\u4e2d\uff0c\u91c7\u7528\u4e24\u6839\u4fe1\u53f7\u7ebf\uff08A\u548cB\uff09\u4f20\u8f93\u5dee\u5206\u4fe1\u53f7\u3002\u8fd9\u79cd\u5dee\u5206\u4fe1\u53f7\u53ef\u4ee5\u514b\u670d\u5e38\u89c1\u7684\u5171\u6a21\u5e72\u6270\uff0c\u56e0\u6b64RS485\u53ef\u4ee5\u5b9e\u73b0\u8f83\u9ad8\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u901a\u5e38\u53ef\u4ee5\u8fbe\u523010Mbps\u3002<\/p>\n

RS485\u4fe1\u53f7\u7ebf\u5e94\u7528\u9886\u57df<\/h2>\n

  \u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h3>\n

  RS485\u901a\u4fe1\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u4f8b\u5982PLC\u3001\u4f20\u611f\u5668\u3001\u9a71\u52a8\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u3002\u5176\u7a33\u5b9a\u7684\u4f20\u8f93\u6027\u80fd\u4f7f\u5f97RS485\u5728\u5de5\u4e1a\u73b0\u573a\u73af\u5883\u4e2d\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n

  \u5efa\u7b51\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u5e94\u7528<\/h3>\n

  RS485\u901a\u4fe1\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5efa\u7b51\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\uff0c\u4f8b\u5982\u697c\u5b87\u81ea\u63a7\u7cfb\u7edf\u3001\u667a\u80fd\u5bb6\u5c45<\/a>\u7cfb\u7edf\u7b49\u3002\u7531\u4e8eRS485\u7684\u591a\u8282\u70b9\u4f20\u8f93\u7279\u6027\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u697c\u5b87\u4e2d\u5404\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4e92\u8054\uff0c\u4ece\u800c\u63d0\u5347\u4e86\u5efa\u7b51\u81ea\u52a8\u5316\u7cfb\u7edf\u7684\u6574\u4f53\u6548\u7387\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4fe1\u53f7\u7ebf\u7684\u4f18\u52bf<\/h3>\n

  RS485\u901a\u4fe1\u6807\u51c6\u5177\u6709\u53cc\u7ede\u7ebf\u4f20\u8f93\u3001\u591a\u8282\u70b9\u5171\u4eab\u603b\u7ebf\u548c\u9ad8\u6297\u5e72\u6270\u80fd\u529b\u7684\u7279\u70b9\uff0c\u9002\u7528\u4e8e\u5de5\u63a7\u3001\u697c\u5b87\u81ea\u63a7\u7b49\u9886\u57df\u3002<\/p>\n

  \u672a\u6765\u53d1\u5c55\u8d8b\u52bf<\/h3>\n

  \u968f\u7740\u5de5\u4e1a\u7269\u8054\u7f51<\/a>href=”https:\/\/www.techphant.cn\/tag\/wlw” target=”_blank” rel=”noopener”>\u7269\u8054\u7f51<\/a>\u7684\u53d1\u5c55\uff0cRS485\u901a\u4fe1\u7684\u5e94\u7528\u5c06\u66f4\u52a0\u5e7f\u6cdb\u3002<\/strong>\u672a\u6765\u53ef\u80fd\u4f1a\u6709\u66f4\u591a\u9488\u5bf9RS485\u901a\u4fe1\u7684\u65b0\u6280\u672f\u548c\u5e94\u7528\u573a\u666f\u7684\u51fa\u73b0\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u4fe1\u53f7\u7ebf\u662f\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u4e2d\u5e38\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5229\u7528\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u3001\u591a\u8282\u70b9\u7684\u6570\u636e\u4f20\u8f93\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS485\u4fe1\u53f7\u7ebf\u7684\u76f8\u5173\u6280\u672f\u3002RS485\u4fe1\u53f7\u7ebf\u7ed3\u6784\u4e0e\u7279\u70b9<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-68616","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68616","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/comments?post=68616"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68616\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=68616"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68616"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68616"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}