{"id":46272,"date":"2023-10-02T05:40:44","date_gmt":"2023-10-01T21:40:44","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=46272"},"modified":"2023-10-02T05:41:21","modified_gmt":"2023-10-01T21:41:21","slug":"rxysdjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/46272.html","title":{"rendered":"RS485\u7ebf\u989c\u8272\u7684\u4ecb\u7ecd"},"content":{"rendered":"

  RS485\u7ebf\u989c\u8272\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u7ebf\u7f06\uff0c\u5b83\u7ecf\u5e38\u88ab\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\u3002RS485\u7ebf\u989c\u8272\u5177\u6709\u4f18\u826f\u7684\u7535\u6c14\u6027\u80fd\uff0c\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u7ebf\u989c\u8272\u7684\u57fa\u672c\u7279\u6027\uff0c\u4ee5\u53ca\u5982\u4f55\u6b63\u786e\u4f7f\u7528\u5b83\u4eec\u3002<\/p>\n

RS485\u7ebf\u989c\u8272\u7684\u57fa\u672c\u7279\u6027<\/h2>\n

  RS485\u7ebf\u989c\u8272\u7684\u57fa\u672c\u7279\u6027\u5305\u62ec\u7ebf\u5f84\u3001\u7edd\u7f18\u6750\u6599\u3001\u7ebf\u82af\u6750\u6599\u3001\u7ebf\u82af\u989c\u8272\u548c\u7edd\u7f18\u989c\u8272\u7b49\u3002<\/p>\n

  \u7ebf\u5f84<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7ebf\u5f84\u4e00\u822c\u4e3a22 AWG\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u9009\u62e9\u5176\u4ed6\u7ebf\u5f84\u3002<\/p>\n

  \u7edd\u7f18\u6750\u6599<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7edd\u7f18\u6750\u6599\u4e00\u822c\u4e3a\u805a\u6c2f\u4e59\u70ef\uff08PVC\uff09\u6216\u805a\u6c28\u916f\uff08PU\uff09\uff0c\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u9009\u62e9\u5176\u4ed6\u7edd\u7f18\u6750\u6599\u3002<\/p>\n

  \u7ebf\u82af\u6750\u6599<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7ebf\u82af\u6750\u6599\u4e00\u822c\u4e3a\u94dc\uff0c\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u9009\u62e9\u5176\u4ed6\u7ebf\u82af\u6750\u6599\u3002<\/p>\n

  \u7ebf\u82af\u989c\u8272<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7ebf\u82af\u989c\u8272\u4e00\u822c\u4e3a\u767d\u8272\u3001\u9ed1\u8272\u6216\u5176\u4ed6\u989c\u8272\uff0c\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u9009\u62e9\u5176\u4ed6\u989c\u8272\u3002<\/p>\n

  \u7edd\u7f18\u989c\u8272<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7edd\u7f18\u989c\u8272\u4e00\u822c\u4e3a\u767d\u8272\u3001\u9ed1\u8272\u6216\u5176\u4ed6\u989c\u8272\uff0c\u4e5f\u53ef\u4ee5\u6839\u636e\u5b9e\u9645\u9700\u8981\u9009\u62e9\u5176\u4ed6\u989c\u8272\u3002<\/p>\n

\u6b63\u786e\u4f7f\u7528RS485\u7ebf\u989c\u8272<\/h2>\n

  RS485\u7ebf\u989c\u8272\u7684\u6b63\u786e\u4f7f\u7528\u9700\u8981\u9075\u5faa\u4e00\u4e9b\u57fa\u672c\u89c4\u5219\u3002<\/p>\n

  \u7ebf\u82af\u989c\u8272<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7ebf\u82af\u989c\u8272\u5e94\u7b26\u5408\u5de5\u4f5c\u73af\u5883\u7684\u8981\u6c42\uff0c\u4ee5\u786e\u4fdd\u826f\u597d\u7684\u7535\u6c14\u6027\u80fd\u3002<\/p>\n

  \u7edd\u7f18\u989c\u8272<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7edd\u7f18\u989c\u8272\u5e94\u7b26\u5408\u5de5\u4f5c\u73af\u5883\u7684\u8981\u6c42\uff0c\u4ee5\u786e\u4fdd\u826f\u597d\u7684\u7535\u6c14\u6027\u80fd\u3002<\/p>\n

  \u7ebf\u5f84<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7ebf\u5f84\u5e94\u7b26\u5408\u5de5\u4f5c\u73af\u5883\u7684\u8981\u6c42\uff0c\u4ee5\u786e\u4fdd\u826f\u597d\u7684\u7535\u6c14\u6027\u80fd\u3002<\/p>\n

  \u7edd\u7f18\u6750\u6599<\/h3>\n

  RS485\u7ebf\u989c\u8272\u7684\u7edd\u7f18\u6750\u6599\u5e94\u7b26\u5408\u5de5\u4f5c\u73af\u5883\u7684\u8981\u6c42\uff0c\u4ee5\u786e\u4fdd\u826f\u597d\u7684\u7535\u6c14\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u7ebf\u989c\u8272\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7ebf\u7f06\uff0c\u5b83\u5177\u6709\u4f18\u826f\u7684\u7535\u6c14\u6027\u80fd\uff0c\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u9700\u6c42\u3002<\/strong>RS485\u7ebf\u989c\u8272\u7684\u57fa\u672c\u7279\u6027\u5305\u62ec\u7ebf\u5f84\u3001\u7edd\u7f18\u6750\u6599\u3001\u7ebf\u82af\u6750\u6599\u3001\u7ebf\u82af\u989c\u8272\u548c\u7edd\u7f18\u989c\u8272\u7b49\u3002\u6b63\u786e\u4f7f\u7528RS485\u7ebf\u989c\u8272\u9700\u8981\u9075\u5faa\u4e00\u4e9b\u57fa\u672c\u89c4\u5219\uff0c\u786e\u4fdd\u826f\u597d\u7684\u7535\u6c14\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u7ebf\u989c\u8272\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u7ebf\u7f06\uff0c\u5b83\u7ecf\u5e38\u88ab\u7528\u4e8e\u4f20\u8f93\u6570\u636e\u548c\u63a7\u5236\u4fe1\u53f7\u3002RS485\u7ebf\u989c\u8272\u5177\u6709\u4f18\u826f\u7684\u7535\u6c14\u6027\u80fd\uff0c\u80fd\u591f\u6ee1\u8db3\u5404\u79cd\u5e94\u7528\u9700\u6c42\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS485\u7ebf\u989c\u8272<\/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-46272","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\/46272","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=46272"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/46272\/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=46272"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=46272"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=46272"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}