{"id":68776,"date":"2023-12-19T17:52:17","date_gmt":"2023-12-19T09:52:17","guid":{"rendered":"\/\/www.dealsbon.com\/?p=68776"},"modified":"2023-12-19T17:52:17","modified_gmt":"2023-12-19T09:52:17","slug":"ryrdqb","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/68776.html","title":{"rendered":"RS485\u4e0eRS422\u7684\u533a\u522b"},"content":{"rendered":"

  RS485\u548cRS422\u901a\u4fe1\u6807\u51c6\u662f\u5de5\u4e1a\u9886\u57df\u4e2d\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868<\/a>\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u4e0eRS422\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u4e24\u8005\u4e4b\u95f4\u7684\u5f02\u540c\u3002<\/p>\n

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

  RS485<\/h3>\n

  RS485\u6807\u51c6\u662f\u7531\u7f8e\u56fd\u7535\u5b50\u884c\u4e1a\u534f\u4f1a\uff08EIA\uff09\u5236\u5b9a\u7684\uff0c\u5b83\u662f\u4e00\u79cd\u591a\u70b9\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u652f\u6301\u6700\u591a32\u4e2a\u53d1\u5c04\u5668\u548c\u63a5\u6536\u5668\u3002RS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\uff0c\u80fd\u591f\u6709\u6548\u62b5\u6297\u7535\u78c1\u5e72\u6270\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u957f\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n

  RS422<\/h3>\n

  RS422\u6807\u51c6\u4e5f\u7531\u7f8e\u56fd\u7535\u5b50\u884c\u4e1a\u534f\u4f1a\uff08EIA\uff09\u5236\u5b9a\uff0c\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u4f20\u8f93\u7684\u6807\u51c6\uff0c\u652f\u6301\u4e00\u4e2a\u53d1\u5c04\u5668\u548c\u591a\u4e2a\u63a5\u6536\u5668\u3002\u4e0eRS485\u7c7b\u4f3c\uff0cRS422\u540c\u6837\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u9886\u57df\u3002<\/p>\n

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

  \u4f20\u8f93\u8ddd\u79bb<\/h3>\n

  RS485\u80fd\u591f\u5b9e\u73b0\u957f\u8fbe1200\u7c73\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u800cRS422\u7684\u901a\u4fe1\u8ddd\u79bb\u4e00\u822c\u5728400\u7c73\u5de6\u53f3\u3002\u56e0\u6b64\uff0c\u5982\u679c\u9700\u8981\u5728\u8f83\u957f\u8ddd\u79bb\u8fdb\u884c\u901a\u4fe1\uff0cRS485\u66f4\u9002\u5408\u3002<\/p>\n

  \u8fde\u63a5\u65b9\u5f0f<\/h3>\n

  RS485\u652f\u6301\u591a\u70b9\u4f20\u8f93\uff0c\u53ef\u7528\u4e8e\u6784\u5efa\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u7f51\u7edc\uff1b\u800cRS422\u4e3a\u70b9\u5bf9\u70b9<\/a>\u4f20\u8f93\uff0c\u9002\u5408\u5728\u4e00\u5bf9\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u548cRS422\u6807\u51c6\u90fd\u662f\u5de5\u4e1a\u9886\u57df\u4e2d\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u90fd\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u6280\u672f\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u3002<\/strong>RS485\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u3001\u591a\u70b9\u901a\u4fe1\uff0c\u800cRS422\u9002\u7528\u4e8e\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\u3002\u9009\u62e9\u5408\u9002\u7684\u6807\u51c6\u53d6\u51b3\u4e8e\u5177\u4f53\u7684\u901a\u4fe1\u9700\u6c42\uff0c\u5de5\u7a0b\u5e08\u4eec\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u9700\u8981\u6839\u636e\u7cfb\u7edf\u8981\u6c42\u8fdb\u884c\u9009\u62e9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u548cRS422\u901a\u4fe1\u6807\u51c6\u662f\u5de5\u4e1a\u9886\u57df\u4e2d\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868\u7b49\u9886\u57df\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u4e0eRS422\u7684\u533a\u522b\uff0c\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u4e24\u8005<\/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":[259],"class_list":["post-68776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/68776"}],"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=68776"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/68776\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=68776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=68776"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=68776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}