{"id":43865,"date":"2023-10-02T18:49:03","date_gmt":"2023-10-02T10:49:03","guid":{"rendered":"\/\/www.viralrail.com\/?p=43865"},"modified":"2023-10-02T18:49:03","modified_gmt":"2023-10-02T10:49:03","slug":"mssmdl-2","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/43865.html","title":{"rendered":"MODBUS\u662f\u4ec0\u4e48\u7535\u7f06\uff1f"},"content":{"rendered":"

  MODBUS\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u5de5\u4e1a\u73b0\u573a\u7684\u7279\u6b8a\u7535\u7f06\u4f20\u8f93\u6570\u636e\u3002MODBUS\u7535\u7f06\u662f\u4e00\u79cd\u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8e\u8fde\u63a5\u5de5\u4e1a\u8bbe\u5907\u548c\u63a7\u5236\u7cfb\u7edf\u7684\u4f20\u8f93\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d\u540c\u7684\u5de5\u4e1a\u8bbe\u5907\u548c\u63a7\u5236\u7cfb\u7edf\u4e4b\u95f4\u7684\u901a\u4fe1\u3002<\/p>\n

MODBUS\u7535\u7f06\u7684\u7c7b\u578b<\/h2>\n

  MODBUS\u7535\u7f06\u53ef\u4ee5\u5206\u4e3a\u56db\u79cd\u7c7b\u578b\uff0c\u5b83\u4eec\u5206\u522b\u662f\uff1aRS-232\u7535\u7f06\u3001RS-485\u7535\u7f06\u3001RS-422\u7535\u7f06\u548c\u4ee5\u592a\u7f51\u7535\u7f06\u3002\u6bcf\u4e00\u79cd\u7535\u7f06\u90fd\u6709\u5176\u7279\u5b9a\u7684\u7528\u9014\uff0c\u5176\u4e2dRS-232\u7535\u7f06\u7528\u4e8e\u8fde\u63a5\u5355\u53f0\u8ba1\u7b97\u673a\uff0cRS-485\u7535\u7f06\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\uff0cRS-422\u7535\u7f06\u7528\u4e8e\u8fde\u63a5\u957f\u8ddd\u79bb\u7684\u8ba1\u7b97\u673a\uff0c\u800c\u4ee5\u592a\u7f51\u7535\u7f06\u5219\u7528\u4e8e\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u7edc\u3002<\/p>\n

  RS-232\u7535\u7f06<\/h3>\n

  RS-232\u7535\u7f06\u662f\u4e00\u79cd\u5e38\u7528\u7684MODBUS\u7535\u7f06\uff0c\u5b83\u7528\u4e8e\u8fde\u63a5\u5355\u53f0\u8ba1\u7b97\u673a\u6216\u8005\u5176\u4ed6\u8bbe\u5907\uff0c\u5b83\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u4e3a50\u7c73\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e00\u822c\u4e3a115.2Kbps\uff0c\u5b83\u7684\u63a5\u53e3\u4e00\u822c\u4e3aDB9\u63a5\u53e3\u3002<\/p>\n

  RS-485\u7535\u7f06<\/h3>\n

  RS-485\u7535\u7f06\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684MODBUS\u7535\u7f06\uff0c\u5b83\u7528\u4e8e\u8fde\u63a5\u591a\u53f0\u8ba1\u7b97\u673a\u6216\u8005\u5176\u4ed6\u8bbe\u5907\uff0c\u5b83\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u4e3a1200\u7c73\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e00\u822c\u4e3a10Mbps\uff0c\u5b83\u7684\u63a5\u53e3\u4e00\u822c\u4e3aDB9\u6216\u8005RJ45\u63a5\u53e3\u3002<\/p>\n

  RS-422\u7535\u7f06<\/h3>\n

  RS-422\u7535\u7f06\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684MODBUS\u7535\u7f06\uff0c\u5b83\u7528\u4e8e\u8fde\u63a5\u957f\u8ddd\u79bb\u7684\u8ba1\u7b97\u673a\u6216\u8005\u5176\u4ed6\u8bbe\u5907\uff0c\u5b83\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u4e3a4000\u7c73\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e00\u822c\u4e3a10Mbps\uff0c\u5b83\u7684\u63a5\u53e3\u4e00\u822c\u4e3aDB9\u6216\u8005RJ45\u63a5\u53e3\u3002<\/p>\n

  \u4ee5\u592a\u7f51\u7535\u7f06<\/h3>\n

  \u4ee5\u592a\u7f51\u7535\u7f06\u662f\u53e6\u4e00\u79cd\u5e38\u7528\u7684MODBUS\u7535\u7f06\uff0c\u5b83\u7528\u4e8e\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u7edc\uff0c\u5b83\u7684\u6700\u5927\u4f20\u8f93\u8ddd\u79bb\u4e00\u822c\u4e3a100\u7c73\uff0c\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e00\u822c\u4e3a100Mbps\uff0c\u5b83\u7684\u63a5\u53e3\u4e00\u822c\u4e3aRJ45\u63a5\u53e3\u3002<\/p>\n

MODBUS\u7535\u7f06\u7684\u5e94\u7528<\/h2>\n

  MODBUS\u7535\u7f06\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u81ea\u52a8\u5316\u5e94\u7528\uff0c\u4f8b\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u7269\u6d41\u3001\u667a\u80fd\u4ed3\u50a8\u7b49\u3002\u5b83\u53ef\u4ee5\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u4f20\u611f\u5668\u3001\u63a7\u5236\u5668\u3001PLC\u7b49\u8bbe\u5907\uff0c\u5e76\u5b9e\u73b0\u591a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u548c\u63a7\u5236\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  MODBUS\u662f\u4e00\u79cd\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u7279\u6b8a\u7535\u7f06\u4f20\u8f93\u6570\u636e\u3002<\/strong>MODBUS\u7535\u7f06\u53ef\u4ee5\u5206\u4e3a\u56db\u79cd\u7c7b\u578b\uff0c\u5b83\u4eec\u5206\u522b\u662fRS-232\u7535\u7f06\u3001RS-485\u7535\u7f06\u3001RS-422\u7535\u7f06\u548c\u4ee5\u592a\u7f51\u7535\u7f06\uff0c\u5b83\u4eec\u5206\u522b\u7528\u4e8e\u8fde\u63a5\u5355\u53f0\u8ba1\u7b97\u673a\u3001\u591a\u53f0\u8ba1\u7b97\u673a\u3001\u957f\u8ddd\u79bb\u7684\u8ba1\u7b97\u673a\u548c\u4ee5\u592a\u7f51\u7edc\u3002MODBUS\u7535\u7f06\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5de5\u4e1a\u81ea\u52a8\u5316\u5e94\u7528\uff0c\u4f8b\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u667a\u80fd\u5de5\u5382\u3001\u667a\u80fd\u7269\u6d41\u3001\u667a\u80fd\u4ed3\u50a8\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

MODBUS\u662f\u4e00\u79cd\u4e13\u95e8\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u901a\u8fc7\u5de5\u4e1a\u73b0\u573a\u7684\u7279\u6b8a\u7535\u7f06\u4f20\u8f93\u6570\u636e\u3002MODBUS\u7535\u7f06\u662f\u4e00\u79cd\u4e13\u95e8\u8bbe\u8ba1\u7528\u4e8e\u8fde\u63a5\u5de5\u4e1a\u8bbe\u5907\u548c\u63a7\u5236\u7cfb\u7edf\u7684\u4f20\u8f93\u4ecb\u8d28\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u4e0d<\/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":[78],"class_list":["post-43865","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43865"}],"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=43865"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/43865\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/4132"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=43865"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=43865"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=43865"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}