{"id":78230,"date":"2024-01-01T20:01:12","date_gmt":"2024-01-01T12:01:12","guid":{"rendered":"\/\/www.dealsbon.com\/?p=78230"},"modified":"2024-01-01T20:01:12","modified_gmt":"2024-01-01T12:01:12","slug":"srljryjdy","status":"publish","type":"post","link":"\/\/www.dealsbon.com\/blog\/78230.html","title":{"rendered":"\u6df1\u5165\u4e86\u89e3RS485\u5f15\u811a\u5b9a\u4e49"},"content":{"rendered":"

  RS485<\/a>\u5f15\u811a\u5b9a\u4e49\u662f\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u5173\u952e\uff0c\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5176\u5b9a\u4e49\u53ca\u76f8\u5173\u77e5\u8bc6\u3002<\/p>\n

RS485\u5f15\u811a\u5b9a\u4e49\u53ca\u5de5\u4f5c\u539f\u7406<\/h2>\n

  RS485\u5f15\u811a\u5b9a\u4e49<\/h3>\n

  RS485\u6807\u51c6\u5b9a\u4e49\u4e86\u901a\u4fe1\u63a5\u53e3\u7684\u7535\u6c14\u7279\u6027\u3001\u4fe1\u53f7\u7ea7\u522b\u548c\u8fde\u63a5\u5668\u7684\u9488\u811a\u5206\u5e03\u3002\u901a\u5e38\uff0cRS485\u603b\u7ebf\u5305\u62ec\u4e24\u4e2a\u6570\u636e\u7ebfA\u548cB\uff0c\u4e00\u4e2a\u5171\u4eab\u5730\u7ebf\u548c\u4e00\u4e2a\u6216\u591a\u4e2a\u63a7\u5236\u7ebf\u3002RS485\u603b\u7ebf\u4e0a\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u70b9\u3001\u591a\u8def\u6570\u636e\u4f20\u8f93\u3002<\/p>\n

  RS485\u5de5\u4f5c\u539f\u7406<\/h3>\n

  RS485\u91c7\u7528\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\uff0c\u5373\u6570\u636e\u4fe1\u53f7\u4ee5\u4e0d\u540c\u7535\u5e73\u7684\u65b9\u5f0f\u5728A\u548cB\u4e24\u6839\u6570\u636e\u7ebf\u4e0a\u4f20\u8f93\u3002\u8fd9\u79cd\u5dee\u5206\u4fe1\u53f7\u4f20\u8f93\u65b9\u5f0f\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u8fdc\u7b49\u7279\u70b9\uff0c\u9002\u5408\u5de5\u4e1a\u63a7\u5236\u3001\u81ea\u52a8\u5316\u3001\u8fdc\u7a0b\u76d1\u63a7\u7b49\u9886\u57df\u7684\u5e94\u7528\u3002<\/p>\n

RS485\u5f15\u811a\u5b9a\u4e49\u4e0e\u7535\u6c14\u7279\u6027<\/h2>\n

  \u7535\u6c14\u7279\u6027<\/h3>\n

  RS485\u91c7\u7528\u5e73\u8861\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u80fd\u529b\u3002\u5176\u5de5\u4f5c\u7535\u538b\u8303\u56f4\u4e00\u822c\u5728-7V\u81f3+12V\uff0c\u5141\u8bb8\u7684\u6700\u5927\u4fe1\u53f7\u5e45\u5ea6\u4e3a6V\uff0c\u4f20\u8f93\u901f\u7387<\/a>\u53ef\u8fbe10Mbps\u3002<\/p>\n

  \u9488\u811a\u5206\u5e03<\/h3>\n

  RS485\u8fde\u63a5\u5668\u901a\u5e38\u5305\u62ec\u4fe1\u53f7\u7ebfA\u548cB\u3001\u5171\u4eab\u5730\u7ebf\u548c\u63a7\u5236\u7ebf\u7b49\u3002\u5e38\u89c1\u7684\u8fde\u63a5\u5668\u7c7b\u578b\u6709DB9\u3001RJ45<\/a>\u7b49\uff0c\u9488\u811a\u7684\u5b9a\u4e49\u548c\u8fde\u63a5\u65b9\u5f0f\u5728\u4e0d\u540c\u7684\u8bbe\u5907\u4e0a\u53ef\u80fd\u4f1a\u6709\u6240\u4e0d\u540c\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u5f15\u811a\u5b9a\u4e49\u5bf9\u4e8e\u4e32\u884c\u901a\u4fe1\u81f3\u5173\u91cd\u8981\u3002<\/strong>\u901a\u8fc7\u672c\u6587\u7684\u4ecb\u7ecd\uff0c\u6211\u4eec\u4e86\u89e3\u4e86RS485\u7684\u57fa\u672c\u5b9a\u4e49\u3001\u5de5\u4f5c\u539f\u7406\u4ee5\u53ca\u4e0e\u7535\u6c14\u7279\u6027\u76f8\u5173\u7684\u77e5\u8bc6\u3002\u638c\u63e1\u4e86RS485\u5f15\u811a\u5b9a\u4e49\u53ca\u5176\u76f8\u5173\u77e5\u8bc6\uff0c\u5c06\u6709\u52a9\u4e8e\u66f4\u597d\u5730\u5e94\u7528\u4e8e\u5b9e\u9645\u5de5\u7a0b\u4e2d\uff0c\u63d0\u9ad8\u901a\u4fe1\u7684\u7a33\u5b9a\u6027\u548c\u53ef\u9760\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u5f15\u811a\u5b9a\u4e49\u662f\u4e32\u884c\u901a\u4fe1\u4e2d\u7684\u5173\u952e\uff0c\u672c\u6587\u5c06\u6df1\u5165\u63a2\u8ba8\u5176\u5b9a\u4e49\u53ca\u76f8\u5173\u77e5\u8bc6\u3002RS485\u5f15\u811a\u5b9a\u4e49\u53ca\u5de5\u4f5c\u539f\u7406RS485\u5f15\u811a\u5b9a\u4e49RS485\u6807\u51c6\u5b9a\u4e49\u4e86\u901a\u4fe1<\/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":[61],"class_list":["post-78230","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78230"}],"collection":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/comments?post=78230"}],"version-history":[{"count":0,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/posts\/78230\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media\/64183"}],"wp:attachment":[{"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/media?parent=78230"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/categories?post=78230"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.dealsbon.com\/wp-json\/wp\/v2\/tags?post=78230"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}