{"id":47483,"date":"2023-09-28T17:37:35","date_gmt":"2023-09-28T09:37:35","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47483"},"modified":"2023-09-28T17:37:35","modified_gmt":"2023-09-28T09:37:35","slug":"rdy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47483.html","title":{"rendered":"RS422DB9\u5b9a\u4e49"},"content":{"rendered":"

  RS422DB9\u5b9a\u4e49\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u662f\u4e00\u79cd\u53cc\u5411\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\u3001\u5916\u8bbe\u3001\u7f51\u7edc\u8bbe\u5907\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\uff0c\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

RS422DB9\u5b9a\u4e49\u7684\u7279\u70b9<\/h2>\n

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

  RS422DB9\u5b9a\u4e49\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u6700\u9ad8\u53ef\u8fbe\u6bcf\u79d24.5Mbps\uff0c\u8fdc\u8d85RS232\u63a5\u53e3\u7684\u6700\u9ad8\u4f20\u8f93\u901f\u7387\u3002<\/p>\n

  \u53ef\u9760\u6027<\/h3>\n

  RS422DB9\u5b9a\u4e49\u5177\u6709\u826f\u597d\u7684\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\uff0c\u53ef\u4ee5\u786e\u4fdd\u6570\u636e\u4f20\u8f93\u7684\u53ef\u9760\u6027\u3002\u5b83\u8fd8\u652f\u6301\u591a\u79cd\u6570\u636e\u4f20\u8f93\u6a21\u5f0f\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

  \u517c\u5bb9\u6027<\/h3>\n

  RS422DB9\u5b9a\u4e49\u63a5\u53e3\u517c\u5bb9RS232\u63a5\u53e3\uff0c\u53ef\u4ee5\u66ff\u6362RS232\u63a5\u53e3\u800c\u65e0\u9700\u6539\u53d8\u5e94\u7528\u7a0b\u5e8f\u3002\u5b83\u8fd8\u53ef\u4ee5\u4e0e\u591a\u79cd\u5916\u8bbe\u517c\u5bb9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n

RS422DB9\u5b9a\u4e49\u7684\u5e94\u7528<\/h2>\n

  \u6253\u5370\u673a<\/h3>\n

  RS422DB9\u5b9a\u4e49\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6253\u5370\u670d\u52a1\u3002\u5b83\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\uff0c\u4ee5\u786e\u4fdd\u6253\u5370\u8d28\u91cf\u3002<\/p>\n

  \u5916\u8bbe<\/h3>\n

  RS422DB9\u5b9a\u4e49\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5916\u8bbe\uff0c\u5982\u952e\u76d8\u3001\u9f20\u6807\u3001\u626b\u63cf\u4eea\u7b49\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u53ef\u9760\u7684\u5916\u8bbe\u670d\u52a1\u3002\u5b83\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\uff0c\u4ee5\u786e\u4fdd\u5916\u8bbe\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u7f51\u7edc\u8bbe\u5907<\/h3>\n

  RS422DB9\u5b9a\u4e49\u63a5\u53e3\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\uff0c\u5982\u8def\u7531\u5668\u3001\u4ea4\u6362\u673a\u7b49\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u53ef\u9760\u7684\u7f51\u7edc\u670d\u52a1\u3002\u5b83\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\uff0c\u4ee5\u786e\u4fdd\u7f51\u7edc\u7684\u53ef\u9760\u6027\u3002<\/p>\n

  \u5176\u4ed6\u5916\u90e8\u8bbe\u5907<\/h3>\n

  RS422DB9\u5b9a\u4e49\u63a5\u53e3\u8fd8\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\uff0c\u5982\u89c6\u9891\u4f20\u8f93\u8bbe\u5907\u3001\u6570\u636e\u91c7\u96c6\u8bbe\u5907\u7b49\uff0c\u53ef\u4ee5\u5b9e\u73b0\u9ad8\u901f\u3001\u53ef\u9760\u7684\u5916\u90e8\u8bbe\u5907\u670d\u52a1\u3002\u5b83\u8fd8\u53ef\u4ee5\u63d0\u4f9b\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\uff0c\u4ee5\u786e\u4fdd\u5916\u90e8\u8bbe\u5907\u7684\u53ef\u9760\u6027\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS422DB9\u5b9a\u4e49\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\u3001\u5916\u8bbe\u3001\u7f51\u7edc\u8bbe\u5907\u548c\u5176\u4ed6\u5916\u90e8\u8bbe\u5907\uff0c\u4ee5\u63d0\u4f9b\u9ad8\u901f\u3001\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002<\/strong>\u5b83\u5177\u6709\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u3001\u53ef\u9760\u6027\u548c\u517c\u5bb9\u6027\u7b49\u4f18\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u573a\u666f\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422DB9\u5b9a\u4e49\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u6570\u636e\u4f20\u8f93\u63a5\u53e3\uff0c\u5b83\u662f\u4e00\u79cd\u53cc\u5411\u7684\u4e32\u884c\u63a5\u53e3\uff0c\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u5e76\u5177\u6709\u826f\u597d\u7684\u9519\u8bef\u68c0\u6d4b\u548c\u7ea0\u6b63\u529f\u80fd\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u6253\u5370\u673a\u3001\u5916\u8bbe\u3001\u7f51\u7edc\u8bbe\u5907\u548c\u5176\u4ed6\u5916\u90e8<\/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":[259],"class_list":["post-47483","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\/47483","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=47483"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/47483\/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=47483"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=47483"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=47483"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}