{"id":77799,"date":"2024-01-13T18:58:35","date_gmt":"2024-01-13T10:58:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=77799"},"modified":"2024-01-13T18:58:35","modified_gmt":"2024-01-13T10:58:35","slug":"rzryl","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/77799.html","title":{"rendered":"RS485\u8f6cRS422\u539f\u7406"},"content":{"rendered":"

  RS485\u8f6cRS422\u539f\u7406\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5305\u62ec\u5176\u5e94\u7528\u3001\u6280\u672f\u539f\u7406\u548c\u76f8\u5173\u5b9e\u4f8b\u3002<\/p>\n

RS485\u4e0eRS422\u7684\u533a\u522b<\/h2>\n

  RS485\u548cRS422\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u5e94\u7528\u3002RS485\u4e0eRS422\u5728\u7535\u6c14\u7279\u6027\u4e0a\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002<\/p>\n

  RS485\u7684\u7279\u70b9<\/h3>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u7684\u534a\u53cc\u5de5\u603b\u7ebf\u6807\u51c6\uff0c\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\u3002\u5176\u7535\u6c14\u7279\u6027\u5305\u62ec\u5dee\u5206\u4f20\u8f93\u3001\u591a\u70b9\u4f20\u8f93\u548c\u534a\u53cc\u5de5<\/a>\u901a\u4fe1\u3002<\/p>\n

  RS422\u7684\u7279\u70b9<\/h3>\n

  RS422\u662f\u4e00\u79cd\u5dee\u5206\u4f20\u8f93\u7684\u5168\u53cc\u5de5\u901a\u4fe1\u6807\u51c6\uff0c\u901a\u5e38\u7528\u4e8e\u70b9\u5bf9\u70b9<\/a>\u8fde\u63a5\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7b49\u7279\u70b9\u3002<\/p>\n

RS485\u8f6cRS422\u539f\u7406\u53ca\u5e94\u7528<\/h2>\n

  RS485\u8f6cRS422\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u901a\u4fe1\u8f6c\u6362\u65b9\u6848\uff0c\u53ef\u4ee5\u5b9e\u73b0RS485\u63a5\u53e3\u8bbe\u5907\u4e0eRS422\u63a5\u53e3\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u76f8\u901a\u4fe1\u3002<\/p>\n

  \u8f6c\u6362\u539f\u7406<\/h3>\n

  RS485\u8f6cRS422\u4e3b\u8981\u901a\u8fc7\u7535\u5e73\u8f6c\u6362\u548c\u6570\u636e\u8f6c\u53d1\u5b9e\u73b0\u3002\u7531\u4e8eRS485\u548cRS422\u90fd\u662f\u57fa\u4e8e\u5dee\u5206\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u56e0\u6b64\u8f6c\u6362\u8fc7\u7a0b\u76f8\u5bf9\u7b80\u5355\u3002<\/p>\n

  \u5e94\u7528\u4e3e\u4f8b<\/h3>\n

  \u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u73b0\u573a\u603b\u7ebf\u901a\u4fe1\u5e38\u5e38\u7528\u5230RS485\u8f6cRS422\u7684\u6280\u672f\u3002\u4f8b\u5982\uff0c\u5728PLC\u63a7\u5236<\/a>\u7cfb\u7edf\u4e2d\uff0cPLC\u4e0e\u89e6\u6478\u5c4f\u4e4b\u95f4\u7684\u901a\u4fe1\u53ef\u4ee5\u91c7\u7528RS485\u8f6cRS422\u7684\u65b9\u5f0f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u8f6cRS422\u539f\u7406\u5728\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u5177\u6709\u91cd\u8981\u7684\u5e94\u7528\u610f\u4e49\uff0c\u638c\u63e1\u5176\u539f\u7406\u548c\u6280\u672f\u53ef\u4ee5\u4e3a\u5de5\u7a0b\u5b9e\u8df5\u63d0\u4f9b\u4fbf\u5229\u3002<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u8f6cRS422\u539f\u7406\u7684\u8be6\u7ec6\u4ecb\u7ecd\uff0c\u5305\u62ec\u5176\u5e94\u7528\u3001\u6280\u672f\u539f\u7406\u548c\u76f8\u5173\u5b9e\u4f8b\u3002RS485\u4e0eRS422\u7684\u533a\u522bRS485\u548cRS422\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u9886<\/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-77799","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\/77799","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=77799"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/77799\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=77799"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=77799"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=77799"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}