{"id":78084,"date":"2024-01-04T09:10:26","date_gmt":"2024-01-04T01:10:26","guid":{"rendered":"\/\/www.dealsbon.com\/?p=78084"},"modified":"2024-01-04T09:10:26","modified_gmt":"2024-01-04T01:10:26","slug":"nfsyrtdr","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/78084.html","title":{"rendered":"\u80fd\u5426\u4f7f\u7528RS422\u66ff\u4ee3RS485"},"content":{"rendered":"

  RS422\u548cRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS422\u662f\u5426\u53ef\u4ee5\u66ff\u4ee3RS485\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u76f8\u5173\u6280\u672f\u539f\u7406\u548c\u9002\u7528\u573a\u666f\u3002<\/p>\n

RS422\u548cRS485\u7684\u7279\u6027<\/h2>\n

  \u5728\u8ba8\u8bbaRS422\u662f\u5426\u53ef\u4ee5\u66ff\u4ee3RS485\u4e4b\u524d\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u5b83\u4eec\u5404\u81ea\u7684\u7279\u6027\u3002RS422\u548cRS485\u90fd\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u7528\u4e8e\u5728\u8bbe\u5907\u4e4b\u95f4\u4f20\u8f93\u6570\u636e\u3002<\/p>\n

  RS422<\/h3>\n

  RS422\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u3001\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u7684\u6807\u51c6\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u6536\u53d1\u5668\uff0c\u9002\u7528\u4e8e\u4e2d\u8ddd\u79bb\u901a\u4fe1\uff0c\u5e76\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\u3002<\/p>\n

  RS485<\/h3>\n

  RS485\u4e5f\u662f\u4e00\u79cd\u5168\u53cc\u5de5\u901a\u4fe1\u6807\u51c6\uff0c\u4e0eRS422\u7c7b\u4f3c\uff0c\u4f46\u5b83\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u80fd\u591f\u8fde\u63a5\u591a\u8fbe32\u4e2a\u8bbe\u5907\u3002<\/p>\n

RS422\u80fd\u5426\u66ff\u4ee3RS485<\/h2>\n

  \u7535\u6c14\u7279\u6027<\/h3>\n

  \u5728\u7535\u6c14\u7279\u6027\u65b9\u9762\uff0cRS422\u548cRS485\u6709\u4e00\u4e9b\u663e\u8457\u7684\u533a\u522b\u3002RS485\u4f7f\u7528\u534a\u53cc\u5de5<\/a>\u901a\u4fe1\uff0c\u5b83\u53ef\u4ee5\u8ba9\u591a\u4e2a\u8bbe\u5907\u5171\u4eab\u540c\u4e00\u901a\u4fe1\u7ebf\u8def\uff0c\u4f46\u9700\u8981\u989d\u5916\u7684\u63a7\u5236\u4fe1\u53f7\u6765\u5b9e\u73b0\u6570\u636e\u53d1\u9001\u548c\u63a5\u6536\u7684\u5207\u6362\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cRS422\u662f\u5168\u53cc\u5de5\u901a\u4fe1\uff0c\u5b83\u4f7f\u7528\u4e00\u5bf9\u5dee\u5206\u4fe1\u53f7\u8fdb\u884c\u6570\u636e\u4f20\u8f93\uff0c\u4e0d\u9700\u8981\u989d\u5916\u7684\u63a7\u5236\u4fe1\u53f7\u3002<\/p>\n

  \u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS422\u7684\u4f20\u8f93\u8ddd\u79bb\u901a\u5e38\u6bd4RS485\u66f4\u77ed\uff0c\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e3a1500\u7c73\uff0c\u800cRS485\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u53ef\u8fbe1200\u7c73\u3002\u56e0\u6b64\uff0c\u5728\u9700\u8981\u8f83\u957f\u901a\u4fe1\u8ddd\u79bb\u7684\u573a\u666f\u4e0b\uff0cRS485\u53ef\u80fd\u66f4\u52a0\u9002\u7528\u3002<\/p>\n

  \u591a\u70b9\u901a\u4fe1<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u8fd9\u4f7f\u5f97\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u81ea\u52a8\u5316\u9886\u57df\u4e2d\u5e94\u7528\u5e7f\u6cdb\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0cRS422\u901a\u5e38\u7528\u4e8e\u70b9\u5bf9\u70b9<\/a>\u901a\u4fe1\uff0c\u9002\u7528\u4e8e\u5bf9\u901a\u4fe1\u8ddd\u79bb\u548c\u6297\u5e72\u6270\u80fd\u529b\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u573a\u666f\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u7efc\u4e0a\u6240\u8ff0\uff0c\u867d\u7136RS422\u548cRS485\u90fd\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u7535\u6c14\u7279\u6027\u3001\u4f20\u8f93\u8ddd\u79bf\u4ee5\u53ca\u591a\u70b9\u901a\u4fe1\u7b49\u65b9\u9762\u6709\u7740\u4e0d\u540c\u7684\u7279\u70b9\u3002<\/strong>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9RS422\u8fd8\u662fRS485\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u901a\u4fe1\u9700\u6c42\u548c\u573a\u666f\u3002\u5bf9\u4e8e\u4e2d\u8ddd\u79bb\u3001\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\uff0c\u5e76\u4e14\u5bf9\u5e72\u6270\u6709\u8f83\u9ad8\u8981\u6c42\u7684\u573a\u666f\uff0cRS422\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\uff1b\u800c\u5bf9\u4e8e\u9700\u8981\u591a\u70b9\u901a\u4fe1\u3001\u8f83\u957f\u4f20\u8f93\u8ddd\u79bf\u7684\u573a\u666f\uff0c\u5219RS485\u66f4\u4e3a\u9002\u5408\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u548cRS485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u6570\u636e\u4f20\u8f93\u4e2d\u8d77\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8RS422\u662f\u5426\u53ef\u4ee5\u66ff\u4ee3RS485\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u76f8\u5173\u6280\u672f\u539f\u7406\u548c\u9002\u7528\u573a\u666f\u3002<\/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-78084","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78084"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=78084"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78084\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=78084"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=78084"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=78084"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}