{"id":68600,"date":"2023-12-18T22:29:58","date_gmt":"2023-12-18T14:29:58","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68600"},"modified":"2023-12-18T22:29:58","modified_gmt":"2023-12-18T14:29:58","slug":"rzrxp","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68600.html","title":{"rendered":"RS485\u8f6cRS422\u82af\u7247"},"content":{"rendered":"

  RS485\u8f6cRS422\u82af\u7247\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u53ef\u4ee5\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u7535\u529b\u7535\u5b50\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002<\/p>\n

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

  RS485\u548cRS422<\/a>\u90fd\u662f\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u4f46\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u6709\u7740\u660e\u663e\u7684\u533a\u522b\u3002RS485\u53ef\u4ee5\u7528\u4e8e\u591a\u70b9\u901a\u4fe1\uff0c\u800cRS422\u4e00\u822c\u53ea\u80fd\u7528\u4e8e\u70b9\u5bf9\u70b9<\/a>href=”https:\/\/www.techphant.cn\/tag\/dddtx” target=”_blank” rel=”noopener”>\u70b9\u5bf9\u70b9\u901a\u4fe1<\/a>\u3002\u6b64\u5916\uff0cRS485\u53ef\u4ee5\u5728\u76f8\u5bf9\u8f83\u9ad8\u7684\u901a\u4fe1\u901f\u7387\u4e0b\u8fdb\u884c\u957f\u8ddd\u79bb\u4f20\u8f93\uff0c\u800cRS422\u901a\u5e38\u7528\u4e8e\u4e2d\u8ddd\u79bf\u4f20\u8f93\u3002<\/p>\n

  RS485\u901a\u4fe1\u539f\u7406<\/h3>\n

  RS485\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u5b83\u4f7f\u7528\u4e24\u6839\u6570\u636e\u7ebf\u8fdb\u884c\u901a\u4fe1\uff0c\u4e00\u6839\u7528\u4e8e\u9ad8\u7535\u5e73\u4fe1\u53f7\uff0c\u4e00\u6839\u7528\u4e8e\u4f4e\u7535\u5e73\u4fe1\u53f7\uff0c\u4ece\u800c\u6709\u6548\u6291\u5236\u4e86\u4f20\u8f93\u8fc7\u7a0b\u4e2d\u7684\u5e72\u6270\u548c\u566a\u97f3\u3002<\/p>\n

  RS485\u8f6cRS422\u7684\u539f\u7406<\/h4>\n

  RS485\u8f6cRS422\u82af\u7247\u80fd\u591f\u5b9e\u73b0RS485\u4fe1\u53f7\u5230RS422\u4fe1\u53f7\u7684\u8f6c\u6362\uff0c\u5176\u539f\u7406\u662f\u901a\u8fc7\u5c06RS485\u7684\u5dee\u5206\u4fe1\u53f7\u8f6c\u6362\u4e3aRS422\u7684\u5e73\u8861\u4fe1\u53f7\u3002\u8fd9\u79cd\u8f6c\u6362\u65b9\u5f0f\u53ef\u4ee5\u5728\u4e0d\u6539\u53d8\u539f\u6709\u901a\u4fe1\u534f\u8bae\u7684\u60c5\u51b5\u4e0b\u5b9e\u73b0\u4e0d\u540c\u6807\u51c6\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

\u5e94\u7528\u9886\u57df<\/h2>\n

  RS485\u8f6cRS422\u82af\u7247\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u73af\u5883\u76d1\u6d4b\u3001\u7535\u529b\u7cfb\u7edf\u7b49\u9886\u57df\u5e7f\u6cdb\u5e94\u7528\u3002\u4f8b\u5982\uff0c\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u4e2d\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u8ddd\u79bb\u4f20\u8f93\u548c\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u901a\u4fe1\uff0c\u6ee1\u8db3\u5de5\u4e1a\u73af\u5883\u4e0b\u7684\u5b9e\u65f6\u76d1\u63a7\u548c\u63a7\u5236\u9700\u6c42\u3002<\/p>\n

  \u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n

  \u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cRS485\u8f6cRS422\u82af\u7247\u53ef\u7528\u4e8ePLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u4fdd\u8bc1\u6570\u636e\u7684\u5feb\u901f\u3001\u51c6\u786e\u4f20\u8f93\uff0c\u63d0\u9ad8\u751f\u4ea7\u6548\u7387\u548c\u8d28\u91cf\u3002<\/p>\n

  \u7535\u529b\u7535\u5b50<\/h3>\n

  \u5728\u7535\u529b\u7535\u5b50\u8bbe\u5907\u4e2d\uff0cRS485\u8f6cRS422\u82af\u7247\u53ef\u7528\u4e8e\u7535\u63a7\u7cfb\u7edf\u4e4b\u95f4\u7684\u6570\u636e\u901a\u4fe1\uff0c\u786e\u4fdd\u8bbe\u5907\u8fd0\u884c\u7a33\u5b9a\uff0c\u63d0\u9ad8\u7cfb\u7edf\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u8f6cRS422\u82af\u7247\u4f5c\u4e3a\u4e32\u884c\u901a\u4fe1\u8bbe\u5907\uff0c\u5728\u5de5\u4e1a\u63a7\u5236\u548c\u901a\u4fe1\u9886\u57df\u5177\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u524d\u666f\u3002<\/strong>\u901a\u8fc7\u6709\u6548\u5730\u5b9e\u73b0\u4e0d\u540c\u6807\u51c6\u4e4b\u95f4\u7684\u4fe1\u53f7\u8f6c\u6362\uff0c\u5b83\u4e3a\u5404\u79cd\u9886\u57df\u7684\u8bbe\u5907\u548c\u7cfb\u7edf\u63d0\u4f9b\u4e86\u7a33\u5b9a\u3001\u53ef\u9760\u7684\u6570\u636e\u901a\u4fe1\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u8f6cRS422\u82af\u7247\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u4fe1\u8f6c\u6362\u8bbe\u5907\uff0c\u53ef\u4ee5\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u7535\u529b\u7535\u5b50\u3001\u901a\u4fe1\u8bbe\u5907\u7b49\u9886\u57df\u53d1\u6325\u91cd\u8981\u4f5c\u7528\u3002RS485\u4e0eRS422\u7684\u533a\u522bRS485\u548cRS422\u90fd\u662f<\/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-68600","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68600","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=68600"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/68600\/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=68600"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=68600"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=68600"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}