{"id":78892,"date":"2024-01-12T04:50:50","date_gmt":"2024-01-11T20:50:50","guid":{"rendered":"\/\/www.viralrail.com\/?p=78892"},"modified":"2024-01-12T04:50:50","modified_gmt":"2024-01-11T20:50:50","slug":"rhrjsjs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/78892.html","title":{"rendered":"RS-232C\u548cRS-485\u6280\u672f\u4ecb\u7ecd"},"content":{"rendered":"

  RS-232C\u548cRS-485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u7b49\u9886\u57df\u5177\u6709\u91cd\u8981\u4f5c\u7528\u3002\u4eca\u5929\u6211\u4eec\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u7279\u70b9\u548c\u5e94\u7528\u3002<\/p>\n

RS-232C\u4ecb\u7ecd<\/h2>\n

  RS-232C\uff08Recommended Standard 232C\uff09\u662f\u4e00\u79cd\u7528\u4e8e\u4e32\u884c\u901a\u4fe1\u7684\u6807\u51c6\u534f\u8bae\u3002\u5b83\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u8c03\u5236\u89e3\u8c03\u5668\u3001\u6253\u5370\u673a\u7b49\u3002RS-232C\u63a5\u53e3\u901a\u5e38\u4f7f\u7528DB9\u6216DB25\u8fde\u63a5\u5668\uff0c\u5176\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n

  \u7535\u538b\u7ea7\u522b<\/h3>\n

  RS-232C\u4f7f\u7528\u6b63\u8d1f12V\u7684\u7535\u5e73\u8868\u793a\u6570\u5b571\u548c0\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002<\/p>\n

  \u8ddd\u79bb\u9650\u5236<\/h3>\n

  RS-232C\u7684\u901a\u4fe1\u8ddd\u79bb\u4e00\u822c\u572850\u82f1\u5c3a\u5de6\u53f3\uff0c\u9002\u5408\u7528\u4e8e\u77ed\u8ddd\u79bb\u901a\u4fe1\u3002<\/p>\n

  \u5355\u5de5\/\u53cc\u5de5\u901a\u4fe1<\/h3>\n

  RS-232C\u652f\u6301\u5168\u53cc\u5de5\u901a\u4fe1\u548c\u534a\u53cc\u5de5\u901a\u4fe1\uff0c\u53ef\u4ee5\u5b9e\u73b0\u53cc\u5411\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS-485\u4ecb\u7ecd<\/h2>\n

  RS-485\u662f\u4e00\u79cd\u591a\u70b9\u3001\u534a\u53cc\u5de5\u7684\u901a\u4fe1\u6807\u51c6\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7b49\u9700\u8981\u53ef\u9760\u957f\u8ddd\u79bb\u901a\u4fe1\u7684\u573a\u5408\u3002RS-485\u7684\u7279\u70b9\u5305\u62ec\uff1a<\/p>\n

  \u7535\u6c14\u7279\u6027<\/h3>\n

  RS-485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u5177\u6709\u8f83\u9ad8\u7684\u6297\u5e72\u6270\u80fd\u529b\u548c\u566a\u58f0\u5bb9\u9650\uff0c\u9002\u5408\u5728\u5de5\u4e1a\u73af\u5883\u4e2d\u4f7f\u7528\u3002<\/p>\n

  \u901a\u4fe1\u8ddd\u79bb<\/h3>\n

  RS-485\u652f\u6301\u6700\u9ad8\u8fbe1200\u7c73\u7684\u901a\u4fe1\u8ddd\u79bb\uff0c\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u901a\u4fe1\u9700\u6c42\u3002<\/p>\n

  \u591a\u70b9\u8fde\u63a5<\/h3>\n

  RS-485\u652f\u6301\u591a\u8fbe32\u4e2a\u8282\u70b9\u7684\u8fde\u63a5\uff0c\u9002\u5408\u6784\u5efa\u590d\u6742\u7684\u901a\u4fe1\u7f51\u7edc\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS-232C\u548cRS-485\u90fd\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5404\u81ea\u5177\u6709\u7279\u5b9a\u7684\u7535\u6c14\u7279\u6027\u3001\u901a\u4fe1\u8ddd\u79bf\u548c\u591a\u70b9\u8fde\u63a5\u80fd\u529b\u3002<\/strong>\u5728\u9009\u62e9\u901a\u4fe1\u63a5\u53e3\u65f6\uff0c\u5e94\u6839\u636e\u5177\u4f53\u5e94\u7528\u9700\u6c42\u6765\u8fdb\u884c\u9009\u62e9\uff0c\u4ee5\u786e\u4fdd\u901a\u4fe1\u7684\u7a33\u5b9a\u548c\u53ef\u9760\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS-232C\u548cRS-485\u662f\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5b83\u4eec\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u901a\u4fe1\u7b49\u9886\u57df\u5177\u6709\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5b83\u4eec\u7684\u7279\u70b9\u548c\u5e94\u7528\u3002RS-232C\u4ecb\u7ecdRS-232C\uff08Rec<\/p>\n","protected":false},"author":1,"featured_media":64183,"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":[68],"class_list":["post-78892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/78892"}],"collection":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/comments?post=78892"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/78892\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=78892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=78892"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=78892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}