{"id":58633,"date":"2023-10-19T19:07:52","date_gmt":"2023-10-19T11:07:52","guid":{"rendered":"https:\/\/www.techphant.cn\/blog\/58633.html"},"modified":"2023-10-19T19:07:52","modified_gmt":"2023-10-19T11:07:52","slug":"rzxjj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/58633.html","title":{"rendered":"RS485\u603b\u7ebf\u7b80\u4ecb"},"content":{"rendered":"

  RS485\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u901a\u4fe1\u7684\u5e38\u7528\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u73b0\u573a\u603b\u7ebf\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7535\u5b50\u7b49\u9886\u57df\u3002<\/p>\n

RS485\u603b\u7ebf\u7684\u7279\u70b9<\/h2>\n

  RS485\u603b\u7ebf\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u8fdc\u7a0b\u901a\u4fe1\u603b\u7ebf\uff0c\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a<\/p>\n

  1.\u9ad8\u901f\u4f20\u8f93<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u6bd4RS232\u603b\u7ebf\u7684\u4f20\u8f93\u901f\u7387\u9ad8\u51fa\u5f88\u591a\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5927\u591a\u6570\u7cfb\u7edf\u7684\u9700\u6c42\u3002<\/p>\n

  2.\u9ad8\u53ef\u9760\u6027<\/h3>\n

  RS485\u603b\u7ebf\u91c7\u7528\u4e86\u53cc\u5411\u53cc\u5de5\u7684\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u4f20\u8f93\u7684\u53ef\u9760\u6027\uff0c\u51cf\u5c11\u4f20\u8f93\u4e2d\u7684\u8bef\u7801\uff0c\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  3.\u4f4e\u6210\u672c<\/h3>\n

  RS485\u603b\u7ebf\u7684\u7ebf\u7f06\u548c\u63a5\u53e3\u8bbe\u5907\u7684\u6210\u672c\u6bd4RS232\u603b\u7ebf\u8981\u4f4e\u5f97\u591a\uff0c\u4f7f\u7528\u8d77\u6765\u66f4\u52a0\u7ecf\u6d4e\u5b9e\u60e0\u3002<\/p>\n

RS485\u603b\u7ebf\u7684\u5e94\u7528<\/h2>\n

  RS485\u603b\u7ebf\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u73b0\u573a\u603b\u7ebf\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7535\u5b50\u7b49\u9886\u57df\u3002<\/p>\n

  1.\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

  2.\u81ea\u52a8\u5316<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u7528\u4e8e\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u3001\u63a7\u5236\u5668\u3001\u4f20\u611f\u5668\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

  3.\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u7528\u4e8e\u8fde\u63a5\u667a\u80fd\u706f\u3001\u667a\u80fd\u7a97\u5e18\u3001\u667a\u80fd\u95e8\u9501\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u548c\u76d1\u63a7\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u603b\u7ebf\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u8fdc\u7a0b\u901a\u4fe1\u603b\u7ebf\uff0c\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u73b0\u573a\u603b\u7ebf\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7535\u5b50\u7b49\u9886\u57df\u3002<\/strong>\u5b83\u7684\u4f18\u52bf\u5728\u4e8e\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff0c\u9ad8\u53ef\u9760\u6027\uff0c\u4ee5\u53ca\u4f4e\u6210\u672c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u603b\u7ebf\u662f\u4e00\u79cd\u7528\u4e8e\u8fdc\u7a0b\u901a\u4fe1\u7684\u5e38\u7528\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u9ad8\u6027\u80fd\u3001\u9ad8\u53ef\u9760\u6027\u7684\u6570\u636e\u4f20\u8f93\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u63a7\u5236\u548c\u76d1\u63a7\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u73b0\u573a\u603b\u7ebf\u3001\u667a\u80fd\u5bb6\u5c45\u3001\u6c7d\u8f66\u7535\u5b50<\/p>\n","protected":false},"author":1,"featured_media":4132,"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-58633","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\/58633","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=58633"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/58633\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=58633"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=58633"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=58633"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}