{"id":69413,"date":"2023-12-18T22:10:53","date_gmt":"2023-12-18T14:10:53","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=69413"},"modified":"2023-12-18T22:10:53","modified_gmt":"2023-12-18T14:10:53","slug":"mhzjs","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/69413.html","title":{"rendered":"Modbus 232\/422\u4e92\u8f6c\u6280\u672f"},"content":{"rendered":"

  Modbus 232\/422\u4e92\u8f6c\u6280\u672f\u662f\u4e00\u79cd\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u901a\u8baf\u534f\u8bae\u8f6c\u6362\u6280\u672f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus\u534f\u8bae\u53ca232\/422\u4e92\u8f6c\u6280\u672f\u7684\u539f\u7406\u4e0e\u5e94\u7528\u3002<\/p>\n

Modbus\u534f\u8bae\u7b80\u4ecb<\/h2>\n

  Modbus\u534f\u8bae\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u901a\u5e38\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u7684\u8bbe\u5907\u901a\u8baf\u3002\u8be5\u534f\u8bae\u5177\u6709\u7b80\u5355\u6613\u61c2\u3001\u7075\u6d3b\u6613\u7528\u7684\u7279\u70b9\uff0c\u5e38\u88ab\u7528\u4e8ePLC\u3001\u4f20\u611f\u5668\u3001\u4eea\u8868\u7b49\u8bbe\u5907\u95f4\u7684\u6570\u636e\u901a\u8baf\u3002<\/p>\n

  Modbus\u534f\u8bae\u7279\u70b9<\/h3>\n

  Modbus\u534f\u8bae\u91c7\u7528\u4e3b\u4ece\u7ed3\u6784\uff0c\u652f\u6301\u70b9\u5bf9\u70b9<\/a>\u901a\u8baf\u548c\u5e7f\u64ad\u901a\u8baf\uff0c\u80fd\u591f\u5b9e\u73b0\u591a\u79cd\u6570\u636e\u683c\u5f0f\u7684\u4f20\u8f93\uff0c\u6bd4\u598216\u4f4d\u300132\u4f4d\u5bc4\u5b58\u5668\u503c\u4ee5\u53ca\u6570\u5b57\u3001\u6d6e\u70b9\u6570\u7b49\u683c\u5f0f\u7684\u6570\u636e\u3002<\/p>\n

  Modbus\u534f\u8bae\u5e94\u7528\u9886\u57df<\/h3>\n

  Modbus\u534f\u8bae\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u5305\u62ec\u76d1\u63a7\u7cfb\u7edf\u3001\u4f20\u611f\u5668<\/a>\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u8baf\u3002\u5176\u901a\u4fe1\u65b9\u5f0f\u7b80\u5355\u53ef\u9760\uff0c\u6613\u4e8e\u5b9e\u65bd\u548c\u7ef4\u62a4\u3002<\/p>\n

Modbus 232\/422\u4e92\u8f6c\u6280\u672f\u539f\u7406<\/h2>\n

  Modbus 232\/422\u4e92\u8f6c\u6280\u672f\u662f\u6307\u5c06Modbus\u534f\u8bae\u4eceRS-232\u4e32\u53e3\u8f6c\u6362\u81f3RS-422\u4e32\u53e3\u6216\u4eceRS-422\u8f6c\u6362\u81f3RS-232\u7684\u6280\u672f\u3002\u8fd9\u79cd\u53d8\u6362\u901a\u5e38\u9700\u8981\u501f\u52a9\u4e13\u95e8\u7684\u8f6c\u6362\u5668\u6216\u9002\u914d\u5668\u3002<\/p>\n

  RS-232\u4e0eRS-422\u901a\u8baf\u7279\u70b9<\/h3>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u5e38\u7528\u4e8e\u4e2a\u4eba\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u7684\u8fde\u63a5\u3002RS-422\u662f\u4e00\u79cd\u9ad8\u901f\u3001\u957f\u8ddd\u79bb\u4f20\u8f93\u7684\u4e32\u884c\u901a\u4fe1\u6807\u51c6\uff0c\u591a\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u9886\u57df\u3002<\/p>\n

  Modbus 232\/422\u4e92\u8f6c\u9002\u7528\u573a\u666f<\/h3>\n

  \u5728\u5b9e\u9645\u5de5\u4e1a\u73b0\u573a\u4e2d\uff0c\u7531\u4e8e\u4e0d\u540c\u8bbe\u5907\u4e4b\u95f4\u901a\u8baf\u63a5\u53e3\u7684\u4e0d\u540c\uff0c\u6709\u65f6\u9700\u8981\u5c06Modbus<\/a>\u534f\u8bae\u4eceRS-232\u8f6c\u6362\u81f3RS-422\uff0c\u6216\u8005\u76f8\u53cd\uff0c\u4ee5\u5b9e\u73b0\u8bbe\u5907\u95f4\u7684\u6570\u636e\u901a\u8baf\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  Modbus 232\/422\u4e92\u8f6c\u6280\u672f\u80fd\u591f\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2d\u8d77\u5230\u5173\u952e\u4f5c\u7528\uff0c\u5e2e\u52a9\u5b9e\u73b0\u4e0d\u540c\u8bbe\u5907\u95f4\u7684\u901a\u8baf\uff0c\u4fc3\u8fdb\u751f\u4ea7\u8fc7\u7a0b\u7684\u534f\u8c03\u4e0e\u9ad8\u6548\u3002<\/strong>\u901a\u8fc7\u672c\u6587\u4ecb\u7ecd\uff0c\u8bfb\u8005\u53ef\u4ee5\u66f4\u6df1\u5165\u4e86\u89e3Modbus\u534f\u8bae\u4ee5\u53ca232\/422\u4e92\u8f6c\u6280\u672f\u7684\u539f\u7406\u548c\u5e94\u7528\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus232\/422\u4e92\u8f6c\u6280\u672f\u662f\u4e00\u79cd\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u7684\u901a\u8baf\u534f\u8bae\u8f6c\u6362\u6280\u672f\u3002\u672c\u6587\u5c06\u4ecb\u7ecdModbus\u534f\u8bae\u53ca232\/422\u4e92\u8f6c\u6280\u672f\u7684\u539f\u7406\u4e0e\u5e94\u7528\u3002Modbus\u534f\u8bae\u7b80\u4ecb<\/p>\n","protected":false},"author":1,"featured_media":64231,"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-69413","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-m-3"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69413"}],"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=69413"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/69413\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/64231"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=69413"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=69413"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=69413"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}