{"id":78242,"date":"2023-12-27T08:38:03","date_gmt":"2023-12-27T00:38:03","guid":{"rendered":"\/\/www.dealsbon.com\/?p=78242"},"modified":"2023-12-27T08:38:03","modified_gmt":"2023-12-27T00:38:03","slug":"ryrtxxydqb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/78242.html","title":{"rendered":"RS485\u4e0eRS422\u901a\u4fe1\u534f\u8bae\u7684\u533a\u522b"},"content":{"rendered":"

   RS485\u548cRS422\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868<\/a>\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u533a\u522b\uff0c\u5e76\u63a2\u8ba8\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u548c\u52a3\u52bf\u3002<\/p>\n

RS485\u4e0eRS422\u7684\u57fa\u672c\u6982\u5ff5<\/h2>\n

  RS485\u548cRS422\u90fd\u662f\u6807\u51c6\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u4e3b\u8981\u7528\u4e8e\u5728\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4eec\u5728\u901a\u4fe1\u8ddd\u79bb\u3001\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u8fde\u63a5\u6570\u91cf\u7b49\u65b9\u9762\u6709\u7740\u4e00\u4e9b\u660e\u663e\u7684\u533a\u522b\u3002<\/p>\n

  RS485<\/h3>\n

  RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u8baf\u6807\u51c6\uff0c\u53ef\u4ee5\u5728\u4e00\u4e2a\u603b\u7ebf\u4e0a\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\u3002\u5b83\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u6280\u672f\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8f83\u8fdc\u8ddd\u79bb\u7684\u901a\u4fe1\uff0c\u5e76\u4e14\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u7279\u70b9\u3002<\/p>\n

  RS422<\/h3>\n

  RS422\u4e5f\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u6280\u672f\uff0c\u4f46\u4e3b\u8981\u7528\u4e8e\u70b9\u5bf9\u70b9<\/a>\u901a\u8baf\uff0c\u5373\u6bcf\u6761\u901a\u4fe1\u7ebf\u8def\u4e0a\u53ea\u80fd\u8fde\u63a5\u4e24\u53f0\u8bbe\u5907\u3002\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u76f8\u5bf9\u8f83\u77ed\uff0c\u4f46\u5728\u9ad8\u901f\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u8868\u73b0\u51fa\u8272\u3002<\/p>\n

RS485\u4e0eRS422\u7684\u5dee\u5f02\u5bf9\u6bd4<\/h2>\n

  \u4e0b\u9762\u5bf9\u6bd4RS485<\/a>\u548cRS422\u5728\u4e0d\u540c\u65b9\u9762\u7684\u7279\u70b9\uff0c\u4ee5\u4fbf\u66f4\u597d\u5730\u7406\u89e3\u5b83\u4eec\u7684\u533a\u522b\u3002<\/p>\n

  \u901a\u4fe1\u8ddd\u79bb<\/h3>\n

  RS485\u652f\u6301\u66f4\u957f\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u6700\u957f\u53ef\u8fbe1200\u7c73\uff0c\u800cRS422\u7684\u901a\u4fe1\u8ddd\u79bb\u4e00\u822c\u57281000\u7c73\u4ee5\u5185\u3002<\/p>\n

  \u8fde\u63a5\u6570\u91cf<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u901a\u8baf\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u8fbe32\u53f0\u8bbe\u5907\uff0c\u800cRS422\u53ea\u652f\u6301\u70b9\u5bf9\u70b9\u901a\u8baf\uff0c\u6bcf\u6761\u901a\u4fe1\u7ebf\u8def\u4e0a\u53ea\u80fd\u8fde\u63a5\u4e24\u53f0\u8bbe\u5907\u3002<\/p>\n

  \u4f20\u8f93\u901f\u7387<\/h3>\n

  RS422\u5728\u9ad8\u901f\u4f20\u8f93\u65b9\u9762\u4f18\u4e8eRS485\uff0c\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u53ef\u8fbe10Mbps\uff0c\u800cRS485\u7684\u4f20\u8f93\u901f\u7387\u4e00\u822c\u57282.5Mbps\u4ee5\u5185\u3002<\/p>\n

  \u6297\u5e72\u6270\u80fd\u529b<\/h3>\n

  RS485\u548cRS422\u5728\u6297\u5e72\u6270\u80fd\u529b\u65b9\u9762\u90fd\u8868\u73b0\u51fa\u8272\uff0c\u4f46\u7531\u4e8eRS485\u591a\u70b9\u901a\u8baf\u7684\u7279\u6027\uff0c\u5bf9\u6297\u5e72\u6270\u80fd\u529b\u8981\u7565\u900a\u4e8eRS422\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u603b\u7684\u6765\u8bf4\uff0cRS485\u9002\u7528\u4e8e\u901a\u4fe1\u8ddd\u79bb\u8f83\u8fdc\u3001\u8fde\u63a5\u8bbe\u5907\u8f83\u591a\u7684\u73af\u5883\uff0c\u800cRS422\u5219\u66f4\u9002\u5408\u4e8e\u9ad8\u901f\u4f20\u8f93\u3001\u6297\u5e72\u6270\u80fd\u529b\u8981\u6c42\u9ad8\u7684\u573a\u666f\u3002<\/strong>\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u9009\u62e9\u5408\u9002\u7684\u901a\u4fe1\u534f\u8bae\u5e94\u6839\u636e\u5177\u4f53\u7684\u901a\u4fe1\u9700\u6c42\u548c\u73af\u5883\u6765\u8fdb\u884c\u7efc\u5408\u8003\u91cf\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cRS422\u662f\u4e24\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868\u7b49\u9886\u57df\u6709\u7740\u5e7f\u6cdb\u7684\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u533a\u522b\uff0c\u5e76\u63a2\u8ba8\u5b83\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u548c\u52a3<\/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-78242","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\/78242"}],"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=78242"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78242\/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=78242"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=78242"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=78242"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}