{"id":4118,"date":"2023-06-21T14:20:29","date_gmt":"2023-06-21T06:20:29","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=4118"},"modified":"2023-07-01T23:40:06","modified_gmt":"2023-07-01T15:40:06","slug":"zytwkyljpm","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/4118.html","title":{"rendered":"485\u8f6c\u4ee5\u592a\u7f51\u53ef\u4ee5\u8fde\u63a5plc\u5417?"},"content":{"rendered":"\n

\u3000\u3000\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cPLC(\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668)\u662f\u4e00\u79cd\u5173\u952e\u7684\u8bbe\u5907\uff0c\u5b83\u901a\u8fc7\u63a5\u6536\u548c\u5904\u7406\u5404\u79cd\u4f20\u611f\u5668\u548c\u6267\u884c\u5668\u7684\u4fe1\u53f7\uff0c\u6765\u63a7\u5236\u751f\u4ea7\u7ebf\u7684\u8fd0\u884c\u3002\u4f20\u7edf\u4e0a\uff0cPLC\u4e4b\u95f4\u7684\u901a\u4fe1\u662f\u901a\u8fc7RS-485\u603b\u7ebf\u8fdb\u884c\u7684\u3002\u4f46\u662f\uff0c\u968f\u7740\u4ee5\u592a\u7f51\u6280\u672f\u7684\u4e0d\u65ad\u53d1\u5c55\uff0c\u8d8a\u6765\u8d8a\u591a\u7684\u4f01\u4e1a\u5f00\u59cb\u91c7\u7528\u4ee5\u592a\u7f51\u6765\u8fde\u63a5PLC\u3002\u672c\u6587\u5c06\u4ecb\u7ecd485\u8f6c\u4ee5\u592a\u7f51\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u4ee5\u53ca\u5b83\u4eec\u5982\u4f55\u8fde\u63a5PLC\u3002<\/p>\n\n\n\n

\u3000\u3000\u4ec0\u4e48\u662f485\u8f6c\u4ee5\u592a\u7f51?<\/h2>\n\n\n\n

\u3000\u3000485\u8f6c\u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u8bbe\u5907\uff0c\u5b83\u53ef\u4ee5\u5c06\u4f20\u7edf\u7684RS-485\u603b\u7ebf\u8f6c\u6362\u4e3a\u4ee5\u592a\u7f51\u4fe1\u53f7\u3002\u8fd9\u79cd\u8bbe\u5907\u901a\u5e38\u5305\u62ec\u4e00\u4e2aRS-485\u63a5\u53e3\u548c\u4e00\u4e2a\u4ee5\u592a\u7f51\u63a5\u53e3\u3002\u901a\u8fc7\u8fd9\u4e2a\u8bbe\u5907\uff0cPLC\u53ef\u4ee5\u901a\u8fc7\u4ee5\u592a\u7f51\u8fdb\u884c\u901a\u4fe1\uff0c\u800c\u4e0d\u9700\u8981\u4f7f\u7528RS-485\u603b\u7ebf\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528485\u8f6c\u4ee5\u592a\u7f51?<\/h2>\n\n\n\n

\u3000\u3000\u4f7f\u7528485\u8f6c\u4ee5\u592a\u7f51\u6709\u5f88\u591a\u597d\u5904\u3002\u9996\u5148\uff0c\u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u66f4\u5feb\u3001\u66f4\u53ef\u9760\u7684\u901a\u4fe1\u65b9\u5f0f\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\u548c\u66f4\u957f\u7684\u8ddd\u79bb\u3002\u5176\u6b21\uff0c\u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u6807\u51c6\u5316\u7684\u534f\u8bae\uff0c\u8fd9\u4f7f\u5f97\u4e0d\u540c\u5382\u5bb6\u7684PLC\u53ef\u4ee5\u8f7b\u677e\u5730\u8fdb\u884c\u901a\u4fe1\u3002\u6700\u540e\uff0c\u4f7f\u7528\u4ee5\u592a\u7f51\u53ef\u4ee5\u51cf\u5c11\u7ef4\u62a4\u6210\u672c\u3002\u7531\u4e8eRS-485\u603b\u7ebf\u9700\u8981\u4e13\u95e8\u7684\u7535\u7f06\u548c\u8fde\u63a5\u5668\uff0c\u5b83\u7684\u7ef4\u62a4\u6210\u672c\u6bd4\u4ee5\u592a\u7f51\u66f4\u9ad8\u3002<\/p>\n\n\n\n

\u3000\u3000\u5982\u4f55\u8fde\u63a5PLC?<\/h2>\n\n\n\n

\u3000\u3000\u8fde\u63a5PLC\u9700\u8981\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

\u3000\u3000\u6b65\u9aa41\uff1a\u5b89\u88c5485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907<\/h3>\n\n\n\n

\u3000\u3000\u9996\u5148\uff0c\u9700\u8981\u5b89\u88c5485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907\u3002\u8fd9\u4e2a\u8bbe\u5907\u901a\u5e38\u5305\u62ec\u4e00\u4e2aRS-485\u63a5\u53e3\u548c\u4e00\u4e2a\u4ee5\u592a\u7f51\u63a5\u53e3\u3002\u5c06RS-485\u603b\u7ebf\u8fde\u63a5\u5230RS-485\u63a5\u53e3\u4e0a\uff0c\u5c06\u4ee5\u592a\u7f51\u8fde\u63a5\u5230\u4ee5\u592a\u7f51\u63a5\u53e3\u4e0a\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b65\u9aa42\uff1a\u8bbe\u7f6e485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907<\/h3>\n\n\n\n

\u3000\u3000\u5728\u5c06PLC\u8fde\u63a5\u5230485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907\u4e4b\u524d\uff0c\u9700\u8981\u5bf9\u8bbe\u5907\u8fdb\u884c\u8bbe\u7f6e\u3002\u8fd9\u901a\u5e38\u5305\u62ec\u8bbe\u7f6e\u8bbe\u5907\u7684IP\u5730\u5740\u3001\u5b50\u7f51\u63a9\u7801\u548c\u7f51\u5173\u5730\u5740\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u5e94\u8be5\u4e0ePLC\u6240\u5728\u7684\u7f51\u7edc\u76f8\u5339\u914d\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b65\u9aa43\uff1a\u8fde\u63a5PLC<\/h3>\n\n\n\n

\u3000\u3000\u5c06PLC\u8fde\u63a5\u5230485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907\u3002\u5728\u8fde\u63a5\u4e4b\u524d\uff0c\u9700\u8981\u67e5\u770bPLC\u7684\u901a\u4fe1\u8bbe\u7f6e\u3002\u8fd9\u901a\u5e38\u5305\u62ec\u8bbe\u7f6ePLC\u7684\u901a\u4fe1\u534f\u8bae\u3001\u6ce2\u7279\u7387\u548c\u6570\u636e\u4f4d\u6570\u3002\u8fd9\u4e9b\u8bbe\u7f6e\u5e94\u8be5\u4e0e485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907\u76f8\u5339\u914d\u3002<\/p>\n\n\n\n

\u3000\u3000\u6b65\u9aa44\uff1a\u6d4b\u8bd5\u8fde\u63a5<\/h3>\n\n\n\n

\u3000\u3000\u5728\u8fde\u63a5\u5b8c\u6210\u540e\uff0c\u9700\u8981\u6d4b\u8bd5\u8fde\u63a5\u662f\u5426\u6b63\u5e38\u3002\u8fd9\u53ef\u4ee5\u901a\u8fc7\u53d1\u9001\u4e00\u4e9b\u6d4b\u8bd5\u4fe1\u53f7\u6765\u5b8c\u6210\u3002\u5982\u679c\u6d4b\u8bd5\u4fe1\u53f7\u88ab\u6b63\u786e\u63a5\u6536\uff0c\u5219\u8bf4\u660e\u8fde\u63a5\u6210\u529f\u3002<\/p>\n\n\n\n

\u3000\u3000\u603b\u7ed3\uff1a<\/h2>\n\n\n\n

\u3000\u3000485\u8f6c\u4ee5\u592a\u7f51\u662f\u4e00\u79cd\u65b9\u4fbf\u7684\u89e3\u51b3\u65b9\u6848\uff0c\u53ef\u4ee5\u5c06\u4f20\u7edf\u7684RS-485\u603b\u7ebf\u8f6c\u6362\u4e3a\u4ee5\u592a\u7f51\u4fe1\u53f7\u3002\u4f7f\u7528\u4ee5\u592a\u7f51\u53ef\u4ee5\u63d0\u9ad8PLC\u4e4b\u95f4\u7684\u901a\u4fe1\u901f\u5ea6\u548c\u53ef\u9760\u6027\uff0c\u5e76\u51cf\u5c11\u7ef4\u62a4\u6210\u672c\u3002\u8fde\u63a5PLC\u9700\u8981\u5b89\u88c5485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907\u3001\u8bbe\u7f6e\u8bbe\u5907\u3001\u8fde\u63a5PLC\u548c\u6d4b\u8bd5\u8fde\u63a5\u3002<\/strong>\u5728\u8fde\u63a5\u4e4b\u524d\uff0c\u9700\u8981\u67e5\u770bPLC\u7684\u901a\u4fe1\u8bbe\u7f6e\uff0c\u4ee5\u786e\u4fdd\u4e0e485\u8f6c\u4ee5\u592a\u7f51\u8bbe\u5907\u76f8\u5339\u914d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0cPLC(\u53ef\u7f16\u7a0b\u903b\u8f91\u63a7\u5236\u5668)\u662f\u4e00\u79cd\u5173\u952e\u7684\u8bbe\u5907\uff0c\u5b83\u901a\u8fc7\u63a5\u6536\u548c\u5904\u7406\u5404\u79cd\u4f20\u611f\u5668\u548c\u6267\u884c\u5668\u7684\u4fe1\u53f7\uff0c\u6765\u63a7\u5236\u751f\u4ea7\u7ebf\u7684\u8fd0\u884c\u3002\u4f20\u7edf\u4e0a\uff0cPLC\u4e4b\u95f4\u7684\u901a\u4fe1\u662f\u901a\u8fc7RS-485\u603b\u7ebf\u8fdb\u884c\u7684\u3002<\/p>\n","protected":false},"author":1,"featured_media":2124,"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":[149,61,162],"class_list":["post-4118","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-plcontroller","tag-r","tag-ethernet"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/4118","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=4118"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/4118\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media\/2124"}],"wp:attachment":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/media?parent=4118"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=4118"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=4118"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}