{"id":39648,"date":"2023-10-04T06:39:35","date_gmt":"2023-10-03T22:39:35","guid":{"rendered":"\/\/www.viralrail.com\/?p=39648"},"modified":"2023-10-04T06:39:35","modified_gmt":"2023-10-03T22:39:35","slug":"pjkfljs","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/39648.html","title":{"rendered":"PLC\u63a5\u53e3\u5206\u7c7b\u4ecb\u7ecd"},"content":{"rendered":"

  PLC\u63a5\u53e3\u662f\u6307\u63a7\u5236\u7cfb\u7edf\u4e2dPLC\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06PLC\u4e0e\u5176\u4ed6\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u4ea4\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002PLC\u63a5\u53e3\u53ef\u4ee5\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u4e3b\u8981\u6709\u4ee5\u592a\u7f51\u63a5\u53e3\u3001RS-232\u63a5\u53e3\u3001RS-485\u63a5\u53e3\u3001RS-422\u63a5\u53e3\u3001USB\u63a5\u53e3\u3001\u4ee5\u53ca\u81ea\u5b9a\u4e49\u63a5\u53e3\u7b49\u3002\u672c\u6587\u5c06\u4ece\u8fd9\u51e0\u79cd\u63a5\u53e3\u7684\u7279\u70b9\u3001\u4f18\u7f3a\u70b9\u4ee5\u53ca\u5e94\u7528\u573a\u666f\u7b49\u65b9\u9762\u5bf9\u8fd9\u51e0\u79cd\u63a5\u53e3\u8fdb\u884c\u4ecb\u7ecd\u3002<\/p>\n

\u4ee5\u592a\u7f51\u63a5\u53e3<\/h2>\n

  \u4ee5\u592a\u7f51\u63a5\u53e3\u662f\u4e00\u79cd\u7528\u4e8e\u8fde\u63a5\u7f51\u7edc\u8bbe\u5907\u7684\u5e38\u89c1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u3002\u4ee5\u592a\u7f51\u63a5\u53e3\u7684\u4f18\u70b9\u662f\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe1000Mbps\uff0c\u800c\u4e14\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u6700\u8fdc\u53ef\u8fbe100\u7c73\u3002\u4ee5\u592a\u7f51\u63a5\u53e3\u7684\u7f3a\u70b9\u662f\u5b89\u88c5\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u4e13\u4e1a\u7684\u7ef4\u62a4\u4eba\u5458\u6765\u5b89\u88c5\u3002\u56e0\u6b64\uff0c\u4ee5\u592a\u7f51\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u5927\u578b\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u5de5\u5382\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  RS-232\u63a5\u53e3<\/h3>\n

  RS-232\u63a5\u53e3\u662f\u4e00\u79cd\u4e32\u884c\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u3002RS-232\u63a5\u53e3\u7684\u4f18\u70b9\u662f\u5b89\u88c5\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u63a5\u53e3\u63d2\u5165\u8bbe\u5907\u7684\u63a5\u53e3\u69fd\u5373\u53ef\u5b8c\u6210\u5b89\u88c5\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u6bd4\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe115.2Kbps\u3002RS-232\u63a5\u53e3\u7684\u7f3a\u70b9\u662f\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u6700\u8fdc\u53ea\u80fd\u8fbe\u523015\u7c73\u3002\u56e0\u6b64\uff0cRS-232\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u5c0f\u578b\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u5bb6\u5ead\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  RS-485\u63a5\u53e3<\/h3>\n

  RS-485\u63a5\u53e3\u662f\u4e00\u79cd\u6539\u8fdb\u7684\u4ee5\u592a\u7f51\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u3002RS-485\u63a5\u53e3\u7684\u4f18\u70b9\u662f\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u800c\u4e14\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u6700\u8fdc\u53ef\u8fbe1200\u7c73\u3002RS-485\u63a5\u53e3\u7684\u7f3a\u70b9\u662f\u5b89\u88c5\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u4e13\u4e1a\u7684\u7ef4\u62a4\u4eba\u5458\u6765\u5b89\u88c5\u3002\u56e0\u6b64\uff0cRS-485\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u5927\u578b\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u5de5\u5382\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  RS-422\u63a5\u53e3<\/h3>\n

  RS-422\u63a5\u53e3\u662f\u4e00\u79cd\u6539\u8fdb\u7684\u4ee5\u592a\u7f51\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u3002RS-422\u63a5\u53e3\u7684\u4f18\u70b9\u662f\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe10Mbps\uff0c\u800c\u4e14\u4f20\u8f93\u8ddd\u79bb\u8fdc\uff0c\u6700\u8fdc\u53ef\u8fbe4000\u7c73\u3002RS-422\u63a5\u53e3\u7684\u7f3a\u70b9\u662f\u5b89\u88c5\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u4e13\u4e1a\u7684\u7ef4\u62a4\u4eba\u5458\u6765\u5b89\u88c5\u3002\u56e0\u6b64\uff0cRS-422\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u5927\u578b\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u5de5\u5382\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  USB\u63a5\u53e3<\/h3>\n

  USB\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u3002USB\u63a5\u53e3\u7684\u4f18\u70b9\u662f\u5b89\u88c5\u7b80\u5355\uff0c\u53ea\u9700\u8981\u5c06\u63a5\u53e3\u63d2\u5165\u8bbe\u5907\u7684\u63a5\u53e3\u69fd\u5373\u53ef\u5b8c\u6210\u5b89\u88c5\uff0c\u800c\u4e14\u5b83\u7684\u4f20\u8f93\u901f\u7387\u4e5f\u6bd4\u8f83\u9ad8\uff0c\u6700\u9ad8\u53ef\u8fbe480Mbps\u3002USB\u63a5\u53e3\u7684\u7f3a\u70b9\u662f\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u6700\u8fdc\u53ea\u80fd\u8fbe\u52305\u7c73\u3002\u56e0\u6b64\uff0cUSB\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u5c0f\u578b\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u5bb6\u5ead\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

  \u81ea\u5b9a\u4e49\u63a5\u53e3<\/h3>\n

  \u81ea\u5b9a\u4e49\u63a5\u53e3\u662f\u4e00\u79cd\u7279\u6b8a\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\u548c\u4ea4\u6362\u3002\u81ea\u5b9a\u4e49\u63a5\u53e3\u7684\u4f18\u70b9\u662f\u53ef\u4ee5\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u8bbe\u8ba1\u4e0d\u540c\u7684\u63a5\u53e3\uff0c\u4ece\u800c\u6ee1\u8db3\u63a7\u5236\u7cfb\u7edf\u7684\u7279\u6b8a\u9700\u6c42\u3002\u81ea\u5b9a\u4e49\u63a5\u53e3\u7684\u7f3a\u70b9\u662f\u5b89\u88c5\u6bd4\u8f83\u590d\u6742\uff0c\u9700\u8981\u4e13\u4e1a\u7684\u7ef4\u62a4\u4eba\u5458\u6765\u5b89\u88c5\u3002\u56e0\u6b64\uff0c\u81ea\u5b9a\u4e49\u63a5\u53e3\u901a\u5e38\u7528\u4e8e\u5927\u578b\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u5de5\u5382\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u7b49\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  PLC\u63a5\u53e3\u53ef\u4ee5\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u5982\u4ee5\u592a\u7f51\u63a5\u53e3\u3001RS-232\u63a5\u53e3\u3001RS-485\u63a5\u53e3\u3001RS-422\u63a5\u53e3\u3001USB\u63a5\u53e3\u4ee5\u53ca\u81ea\u5b9a\u4e49\u63a5\u53e3\u7b49\u3002<\/strong>\u6bcf\u79cd\u63a5\u53e3\u90fd\u6709\u81ea\u5df1\u7684\u7279\u70b9\u548c\u4f18\u7f3a\u70b9\uff0c\u5e76\u4e14\u5e94\u7528\u4e8e\u4e0d\u540c\u7684\u63a7\u5236\u7cfb\u7edf\u3002\u56e0\u6b64\uff0c\u5728\u9009\u62e9PLC\u63a5\u53e3\u65f6\uff0c\u5e94\u6839\u636e\u5b9e\u9645\u60c5\u51b5\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\uff0c\u4ee5\u4fdd\u8bc1\u63a7\u5236\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

PLC\u63a5\u53e3\u662f\u6307\u63a7\u5236\u7cfb\u7edf\u4e2dPLC\u7684\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u5c06PLC\u4e0e\u5176\u4ed6\u7cfb\u7edf\u8fde\u63a5\u8d77\u6765\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u4ea4\u6362\uff0c\u4ece\u800c\u5b9e\u73b0\u63a7\u5236\u7cfb\u7edf\u7684\u5b8c\u6574\u6027\u548c\u5b89\u5168\u6027\u3002PLC\u63a5\u53e3\u53ef\u4ee5\u5206\u4e3a\u591a\u79cd\u7c7b\u578b\uff0c\u4e3b\u8981\u6709\u4ee5\u592a\u7f51\u63a5<\/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":[149],"class_list":["post-39648","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-plcontroller"],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/39648"}],"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=39648"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/39648\/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=39648"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=39648"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=39648"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}