{"id":39939,"date":"2023-10-05T16:51:54","date_gmt":"2023-10-05T08:51:54","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39939"},"modified":"2023-10-05T16:51:54","modified_gmt":"2023-10-05T08:51:54","slug":"mzddzsds","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39939.html","title":{"rendered":"Modbus \u7ec8\u7aef\u7535\u963b\u662f\u591a\u5c11"},"content":{"rendered":"

  Modbus \u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u4f7f\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002Modbus \u7ec8\u7aef\u7535\u963b\u662f\u4e00\u79cd\u5b9a\u4e49\u5728 Modbus \u534f\u8bae\u4e2d\u7684\u7535\u963b\u503c\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9 Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u3002\u672c\u6587\u5c06\u4ecb\u7ecd Modbus \u7ec8\u7aef\u7535\u963b\u7684\u5b9a\u4e49\u3001\u4f5c\u7528\u4ee5\u53ca\u5982\u4f55\u8ba1\u7b97 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u3002<\/p>\n

Modbus \u7ec8\u7aef\u7535\u963b\u7684\u5b9a\u4e49<\/h2>\n

  Modbus \u7ec8\u7aef\u7535\u963b\u662f\u4e00\u79cd\u5b9a\u4e49\u5728 Modbus \u534f\u8bae\u4e2d\u7684\u7535\u963b\u503c\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9 Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u3002Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u4e00\u822c\u5728 100 \u03a9 \u5230 1000 \u03a9 \u4e4b\u95f4\uff0c\u5177\u4f53\u7684\u503c\u7531 Modbus \u534f\u8bae\u89c4\u5b9a\u3002Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u8d8a\u5927\uff0c\u4f20\u8f93\u7684\u4fe1\u53f7\u8d8a\u5f31\uff0c\u53cd\u4e4b\u5219\u8d8a\u5f3a\u3002<\/p>\n

Modbus \u7ec8\u7aef\u7535\u963b\u7684\u4f5c\u7528<\/h2>\n

  Modbus \u7ec8\u7aef\u7535\u963b\u7684\u4e3b\u8981\u4f5c\u7528\u662f\u5e2e\u52a9 Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u3002\u5f53 Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u8f83\u8fdc\u65f6\uff0cModbus \u7ec8\u7aef\u7535\u963b\u53ef\u4ee5\u5e2e\u52a9\u51cf\u5c11\u4fe1\u53f7\u7684\u8870\u51cf\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u4f20\u8f93\u6548\u7387\u3002<\/p>\n

\u5982\u4f55\u8ba1\u7b97 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c<\/h2>\n

  Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u4e00\u822c\u7531 Modbus \u534f\u8bae\u89c4\u5b9a\uff0c\u4f46\u4e5f\u53ef\u4ee5\u6839\u636e Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u6765\u8ba1\u7b97 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u3002\u5f53 Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u8f83\u8fdc\u65f6\uff0cModbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u5e94\u8be5\u8bbe\u7f6e\u7684\u8f83\u5927\uff0c\u4ee5\u51cf\u5c11\u4fe1\u53f7\u7684\u8870\u51cf\u3002<\/p>\n

  \u8ba1\u7b97 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u516c\u5f0f<\/h3>\n

  Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u516c\u5f0f\u6765\u8ba1\u7b97\uff1a<\/p>\n

  Rt<\/sub>=Rs<\/sub>+Rl<\/sub>+Rc<\/sub><\/p>\n

  \u5176\u4e2d\uff0cRt<\/sub>\u662f Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\uff0cRs<\/sub>\u662f Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0cRl<\/sub>\u662f\u7ebf\u7f06\u7684\u7535\u963b\u503c\uff0cRc<\/sub>\u662f Modbus \u8bbe\u5907\u7684\u8d1f\u8f7d\u7535\u963b\u503c\u3002<\/p>\n

  Modbus \u7ec8\u7aef\u7535\u963b\u7684\u8ba1\u7b97\u5b9e\u4f8b<\/h3>\n

  \u5047\u8bbe Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u4e3a 100m\uff0c\u7ebf\u7f06\u7684\u7535\u963b\u503c\u4e3a 0.2\u03a9\/m\uff0cModbus \u8bbe\u5907\u7684\u8d1f\u8f7d\u7535\u963b\u503c\u4e3a 10\u03a9\uff0c\u5219 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u53ef\u4ee5\u4f7f\u7528\u4e0b\u9762\u7684\u516c\u5f0f\u6765\u8ba1\u7b97\uff1a<\/p>\n

  Rt<\/sub>=Rs<\/sub>+Rl<\/sub>+Rc<\/sub><\/p>\n

  Rt<\/sub>=100m+0.2\u03a9\/m*100m+10\u03a9<\/p>\n

  Rt<\/sub>=30\u03a9<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u5b9a\u4e49\u3001\u4f5c\u7528\u4ee5\u53ca\u5982\u4f55\u8ba1\u7b97 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u3002<\/strong>Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u4e00\u822c\u5728 100 \u03a9 \u5230 1000 \u03a9 \u4e4b\u95f4\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9 Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\uff0c\u5e76\u4e14\u53ef\u4ee5\u6839\u636e Modbus \u8bbe\u5907\u4e4b\u95f4\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u6765\u8ba1\u7b97 Modbus \u7ec8\u7aef\u7535\u963b\u7684\u503c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

Modbus\u662f\u4e00\u79cd\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u7684\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u4f7f\u4e0d\u540c\u7684\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002Modbus\u7ec8\u7aef\u7535\u963b\u662f\u4e00\u79cd\u5b9a\u4e49\u5728Modbus\u534f\u8bae\u4e2d\u7684\u7535\u963b\u503c\uff0c\u5b83\u53ef\u4ee5\u5e2e\u52a9Modbus\u8bbe<\/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-39939","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\/39939","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=39939"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39939\/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=39939"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39939"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39939"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}