{"id":33239,"date":"2023-09-18T09:36:32","date_gmt":"2023-09-18T01:36:32","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=33239"},"modified":"2023-09-18T09:36:32","modified_gmt":"2023-09-18T01:36:32","slug":"smsrzx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/33239.html","title":{"rendered":"\u4ec0\u4e48\u662fRS485\u603b\u7ebf\uff1f"},"content":{"rendered":"

  RS485\u603b\u7ebf\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7535\u529b\u7ebf\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe32\u8282\u70b9\u7684\u591a\u70b9\u901a\u4fe1\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u97f3\u9891\u3001\u89c6\u9891\u548c\u6570\u636e\u4fe1\u606f\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3002\u5b83\u662f\u4e00\u79cd\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u3001\u4f4e\u566a\u58f0\u7684\u603b\u7ebf\uff0c\u53ef\u4ee5\u6ee1\u8db3\u591a\u79cd\u5e94\u7528\u7684\u9700\u6c42\u3002<\/p>\n

RS485\u603b\u7ebf\u7684\u6280\u672f\u7279\u70b9<\/h2>\n

\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u80fd\u591f\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002\u5b83\u53ef\u4ee5\u4f20\u8f93\u6bd4\u8f83\u5927\u7684\u6570\u636e\u91cf\uff0c\u6bd4\u5982\u89c6\u9891\u6d41\u3001\u97f3\u9891\u6d41\u7b49\u3002<\/p>\n

\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b<\/h3>\n

  RS485\u603b\u7ebf\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5916\u90e8\u7535\u78c1\u5e72\u6270\uff0c\u4fdd\u8bc1\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002\u5b83\u8fd8\u5177\u6709\u81ea\u52a8\u68c0\u6d4b\u5e72\u6270\u6e90\u7684\u529f\u80fd\uff0c\u53ef\u4ee5\u5feb\u901f\u5b9a\u4f4d\u5e72\u6270\u6e90\uff0c\u4ece\u800c\u6709\u6548\u964d\u4f4e\u7cfb\u7edf\u6545\u969c\u7387\u3002<\/p>\n

\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017<\/h3>\n

  RS485\u603b\u7ebf\u7684\u4f20\u8f93\u7ebf\u8def\u7b80\u5355\uff0c\u53ef\u4ee5\u4f7f\u7528\u666e\u901a\u7684\u53cc\u7ede\u7ebf\uff0c\u5e76\u4e14\u53ef\u4ee5\u4f7f\u7528\u5e38\u89c1\u7684\u63a5\u5934\uff0c\u56e0\u6b64\u6210\u672c\u8f83\u4f4e\u3002\u800c\u4e14\u5b83\u7684\u529f\u8017\u6bd4\u8f83\u4f4e\uff0c\u53ef\u4ee5\u6709\u6548\u964d\u4f4e\u7cfb\u7edf\u7684\u80fd\u8017\u3002<\/p>\n

RS485\u603b\u7ebf\u7684\u5e94\u7528\u573a\u666f<\/h2>\n

\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5bb6\u5ead\u8bbe\u5907\u4e4b\u95f4\u7684\u4e92\u8054\u4e92\u901a\uff0c\u65b9\u4fbf\u7528\u6237\u4f7f\u7528\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u667a\u80fd\u706f\u3001\u667a\u80fd\u7a97\u5e18\u3001\u667a\u80fd\u7a7a\u8c03\u7b49\u591a\u79cd\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\uff0c\u53ef\u4ee5\u6ee1\u8db3\u7528\u6237\u7684\u591a\u6837\u5316\u9700\u6c42\u3002<\/p>\n

\u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS485\u603b\u7ebf\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8bbe\u5907\u4e4b\u95f4\u7684\u8fdc\u7a0b\u63a7\u5236\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5de5\u4e1a\u751f\u4ea7\u6548\u7387\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u5de5\u4e1a\u63a7\u5236\u8bbe\u5907\uff0c\u6bd4\u5982PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\uff0c\u53ef\u4ee5\u6ee1\u8db3\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u9700\u6c42\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u603b\u7ebf\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7535\u529b\u7ebf\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe32\u8282\u70b9\u7684\u591a\u70b9\u901a\u4fe1\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u6570\u636e\u4f20\u8f93\u901f\u7387\u3001\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u4f4e\u6210\u672c\u3001\u4f4e\u529f\u8017\u7b49\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u591a\u79cd\u5e94\u7528\u7684\u9700\u6c42\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u5de5\u4e1a\u63a7\u5236\u7b49\u591a\u79cd\u5e94\u7528\u573a\u666f\uff0c\u53ef\u4ee5\u6709\u6548\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u603b\u7ebf\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7535\u529b\u7ebf\u603b\u7ebf\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe32\u8282\u70b9\u7684\u591a\u70b9\u901a\u4fe1\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u4f20\u8f93\u97f3\u9891\u3001\u89c6\u9891\u548c\u6570\u636e\u4fe1\u606f\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u9ad8<\/p>\n","protected":false},"author":1,"featured_media":3671,"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-33239","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\/33239","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=33239"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/33239\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/3671"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=33239"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=33239"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=33239"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}