{"id":42835,"date":"2023-09-28T11:52:41","date_gmt":"2023-09-28T03:52:41","guid":{"rendered":"\/\/www.viralrail.com\/?p=42835"},"modified":"2023-09-28T11:52:41","modified_gmt":"2023-09-28T03:52:41","slug":"ryplj","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/42835.html","title":{"rendered":"RS485\u4e0ePLC\u8fde\u63a5"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u8fdc\u7a0b\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\u3002PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u63a7\u5236\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u5916\u90e8\u8f93\u5165\u4fe1\u53f7\u5e76\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u63a7\u5236\u529f\u80fd\u3002RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u4e0b\u9762\u5c06\u4ecb\u7ecdRS485\u4e0ePLC\u8fde\u63a5\u7684\u539f\u7406\u548c\u5177\u4f53\u5e94\u7528\u3002<\/p>\n

RS485\u4e0ePLC\u8fde\u63a5\u539f\u7406<\/h2>\n

  RS485\u662f\u4e00\u79cd\u8fdc\u7a0b\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\u3002RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u4e3b\u8981\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

  1.\u4fe1\u53f7\u4f20\u8f93<\/h3>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u4fe1\u53f7\u4f20\u8f93\uff0c\u4e5f\u5c31\u662f\u5c06RS485\u7684\u8f93\u5165\u4fe1\u53f7\u4f20\u8f93\u5230PLC\uff0c\u7136\u540ePLC\u53ef\u4ee5\u6839\u636e\u8f93\u5165\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u63a7\u5236\u529f\u80fd\u3002<\/p>\n

  2.\u6570\u636e\u91c7\u96c6<\/h3>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\uff0c\u4e5f\u5c31\u662f\u5c06PLC\u7684\u8f93\u51fa\u4fe1\u53f7\u4f20\u8f93\u5230RS485\uff0c\u7136\u540eRS485\u53ef\u4ee5\u6839\u636e\u8f93\u51fa\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u529f\u80fd\u3002<\/p>\n

  3.\u8fdc\u7a0b\u63a7\u5236<\/h3>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\uff0c\u4e5f\u5c31\u662f\u5c06RS485\u7684\u8f93\u5165\u4fe1\u53f7\u4f20\u8f93\u5230PLC\uff0c\u7136\u540ePLC\u53ef\u4ee5\u6839\u636e\u8f93\u5165\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u63a7\u5236\u529f\u80fd\u3002<\/p>\n

RS485\u4e0ePLC\u8fde\u63a5\u5e94\u7528<\/h2>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u5e76\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u4ee5\u53d6\u5f97\u5f88\u597d\u7684\u6548\u679c\u3002\u4e0b\u9762\u5c06\u4ecb\u7ecdRS485\u4e0ePLC\u8fde\u63a5\u7684\u5177\u4f53\u5e94\u7528\uff1a<\/p>\n

  1.\u667a\u80fd\u5bb6\u5c45<\/h3>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\uff0c\u4e5f\u5c31\u662f\u5c06RS485\u7684\u8f93\u5165\u4fe1\u53f7\u4f20\u8f93\u5230PLC\uff0c\u7136\u540ePLC\u53ef\u4ee5\u6839\u636e\u8f93\u5165\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u667a\u80fd\u5bb6\u5c45\u529f\u80fd\u3002<\/p>\n

  2.\u8fdc\u7a0b\u76d1\u63a7<\/h3>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\uff0c\u4e5f\u5c31\u662f\u5c06PLC\u7684\u8f93\u51fa\u4fe1\u53f7\u4f20\u8f93\u5230RS485\uff0c\u7136\u540eRS485\u53ef\u4ee5\u6839\u636e\u8f93\u51fa\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u529f\u80fd\u3002<\/p>\n

  3.\u667a\u80fd\u4ea4\u901a<\/h3>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u667a\u80fd\u4ea4\u901a\uff0c\u4e5f\u5c31\u662f\u5c06RS485\u7684\u8f93\u5165\u4fe1\u53f7\u4f20\u8f93\u5230PLC\uff0c\u7136\u540ePLC\u53ef\u4ee5\u6839\u636e\u8f93\u5165\u4fe1\u53f7\u505a\u51fa\u76f8\u5e94\u7684\u5904\u7406\uff0c\u4ee5\u5b9e\u73b0\u667a\u80fd\u4ea4\u901a\u529f\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS485\u4e0ePLC\u7684\u8fde\u63a5\u53ef\u4ee5\u5b9e\u73b0\u591a\u79cd\u529f\u80fd\uff0c\u4f8b\u5982\u4fe1\u53f7\u4f20\u8f93\u3001\u6570\u636e\u91c7\u96c6\u548c\u8fdc\u7a0b\u63a7\u5236\uff0c\u5e76\u4e14\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u53ef\u4ee5\u53d6\u5f97\u5f88\u597d\u7684\u6548\u679c\uff0c\u4f8b\u5982\u667a\u80fd\u5bb6\u5c45\u3001\u8fdc\u7a0b\u76d1\u63a7\u548c\u667a\u80fd\u4ea4\u901a\u3002<\/strong>RS485\u4e0ePLC\u7684\u8fde\u63a5\u662f\u4e00\u79cd\u975e\u5e38\u6709\u6548\u7684\u6280\u672f\uff0c\u53ef\u4ee5\u5927\u5927\u63d0\u9ad8\u5de5\u4f5c\u6548\u7387\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u8fdc\u7a0b\u901a\u4fe1\u6280\u672f\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u53cc\u5411\u901a\u4fe1\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8f83\u8fdc\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u6570\u636e\u3002PLC\uff08\u53ef\u7f16\u7a0b\u63a7\u5236\u5668\uff09\u662f\u4e00\u79cd\u53ef\u4ee5\u5b9e\u73b0\u81ea\u52a8\u63a7\u5236\u7684\u7535\u5b50\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u63a5\u6536\u5916\u90e8\u8f93\u5165<\/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":[61],"class_list":["post-42835","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/42835"}],"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=42835"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/42835\/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=42835"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=42835"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=42835"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}