{"id":36856,"date":"2023-09-19T10:15:11","date_gmt":"2023-09-19T02:15:11","guid":{"rendered":"\/\/www.viralrail.com\/?p=36856"},"modified":"2023-09-19T10:15:15","modified_gmt":"2023-09-19T02:15:15","slug":"rjkssmys","status":"publish","type":"post","link":"\/\/www.viralrail.com\/blog\/36856.html","title":{"rendered":"RS-485\u63a5\u53e3\u662f\u4ec0\u4e48\u610f\u601d\uff1f"},"content":{"rendered":"\n

\u3000\u3000RS-485\u63a5\u53e3<\/strong>\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6<\/strong>\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u3002\u672c\u6587\u5c06\u4ecb\u7ecdRS-485\u63a5\u53e3\u7684\u5b9a\u4e49\u3001\u7279\u70b9\u3001\u5e94\u7528\u9886\u57df\u4ee5\u53ca\u4e0e\u5176\u4ed6\u63a5\u53e3\u6807\u51c6\u7684\u6bd4\u8f83\uff0c\u4ee5\u5e2e\u52a9\u8bfb\u8005\u66f4\u597d\u5730\u7406\u89e3\u548c\u5e94\u7528RS-485<\/a><\/strong>\u63a5\u53e3\u3002<\/p>\n\n\n\n

\u3000\u3000\u4e00\u3001RS-485\u63a5\u53e3\u7684\u5b9a\u4e49\u548c\u7279\u70b9<\/h2>\n\n\n\n
\u3000\u3000RS-485\u63a5\u53e3\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u901a\u4fe1\u901f\u7387\u9ad8\u7b49\u7279\u70b9\u3002<\/strong><\/p>\n\n\n\n
\u3000\u3000RS-485\u63a5\u53e3\u91c7\u7528\u53cc\u7ebf\u5236\uff0c\u5176\u4e2d\u4e00\u6839\u7ebf\u4e3aA\u7ebf\uff0c\u53e6\u4e00\u6839\u7ebf\u4e3aB\u7ebf\u3002\u901a\u8fc7A\u7ebf\u548cB\u7ebf\u4e4b\u95f4\u7684\u7535\u538b\u5dee\u6765\u8868\u793a\u6570\u5b57\u4fe1\u53f7\u7684\u9ad8\u4f4e\u7535\u5e73\u3002\u5f53A\u7ebf\u7684\u7535\u538b\u9ad8\u4e8eB\u7ebf\u65f6\uff0c\u8868\u793a\u903b\u8f91\u9ad8\u7535\u5e73;\u5f53A\u7ebf\u7684\u7535\u538b\u4f4e\u4e8eB\u7ebf\u65f6\uff0c\u8868\u793a\u903b\u8f91\u4f4e\u7535\u5e73\u3002<\/p>\n\n\n\n
\u3000\u3000RS-485\u63a5\u53e3\u7684\u7279\u70b9\u5982\u4e0b\uff1a<\/p>\n\n\n\n

\n
\u3000\u30001. \u6297\u5e72\u6270\u80fd\u529b\u5f3a\uff1aRS-485\u63a5\u53e3\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\uff0c\u53ef\u4ee5\u6709\u6548\u62b5\u5fa1\u7535\u78c1\u5e72\u6270\u548c\u566a\u58f0\u5e72\u6270\uff0c\u9002\u7528\u4e8e\u5de5\u4e1a\u73af\u5883\u4e2d\u590d\u6742\u7684\u7535\u78c1\u5e72\u6270\u73af\u5883\u3002<\/li>\n\n\n\n
\u3000\u30002. \u4f20\u8f93\u8ddd\u79bb\u957f\uff1aRS-485\u63a5\u53e3\u53ef\u4ee5\u5728\u5408\u9002\u7684\u6761\u4ef6\u4e0b\u5b9e\u73b0\u6700\u957f1200\u7c73\u7684\u4f20\u8f93\u8ddd\u79bb\uff0c\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u5e03\u7ebf\u7684\u5e94\u7528\u573a\u666f\u3002<\/li>\n\n\n\n
\u3000\u30003. \u901a\u4fe1\u901f\u7387\u9ad8\uff1aRS-485\u63a5\u53e3\u652f\u6301\u8f83\u9ad8\u7684\u901a\u4fe1\u901f\u7387\uff0c\u4e00\u822c\u53ef\u8fbe\u523010Mbps\uff0c\u6ee1\u8db3\u5927\u591a\u6570\u5e94\u7528\u7684\u9700\u6c42\u3002<\/li>\n\n\n\n
\u3000\u30004. \u591a\u70b9\u901a\u4fe1\uff1aRS-485\u63a5\u53e3\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u8bbe\u5907\uff0c\u5b9e\u73b0\u70b9\u5bf9\u70b9\u6216\u591a\u70b9\u901a\u4fe1\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u3000\u4e8c\u3001RS-485\u63a5\u53e3\u7684\u5e94\u7528\u9886\u57df<\/h2>\n\n\n\n
\u3000\u3000RS-485\u63a5\u53e3\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5404\u4e2a\u9886\u57df\uff0c\u4ee5\u4e0b\u662f\u51e0\u4e2a\u4e3b\u8981\u7684\u5e94\u7528\u9886\u57df\uff1a<\/p>\n\n\n\n

\n
\u3000\u30001. \u5de5\u4e1a\u81ea\u52a8\u5316\uff1aRS-485\u63a5\u53e3\u5728\u5de5\u4e1a\u81ea\u52a8\u5316\u9886\u57df\u4e2d\u5f97\u5230\u5e7f\u6cdb\u5e94\u7528\uff0c\u7528\u4e8e\u8fde\u63a5PLC\u3001\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u548c\u63a7\u5236\u3002<\/li>\n\n\n\n

\u3000\u30002. \u4eea\u5668\u4eea\u8868\uff1aRS-485\u63a5\u53e3\u5e38\u7528\u4e8e\u8fde\u63a5\u5404\u79cd\u4eea\u5668\u4eea\u8868\uff0c\u4f8b\u5982\u6e29\u5ea6\u4f20\u611f\u5668\u3001\u538b\u529b\u4f20\u611f\u5668\u3001\u6d41\u91cf\u8ba1\u7b49\uff0c\u5b9e\u73b0\u6570\u636e\u7684\u4f20\u8f93\u548c\u76d1\u6d4b\u3002<\/li>\n\n\n\n

\u3000\u30003. \u6570\u636e\u91c7\u96c6\uff1aRS-485\u63a5\u53e3\u9002\u7528\u4e8e\u5206\u5e03\u5f0f\u6570\u636e\u91c7\u96c6\u7cfb\u7edf\uff0c\u53ef\u4ee5\u8fde\u63a5\u591a\u4e2a\u6570\u636e\u91c7\u96c6\u8bbe\u5907\uff0c\u5c06\u6570\u636e\u4f20\u8f93\u5230\u4e2d\u592e\u63a7\u5236\u5668\u6216\u6570\u636e\u5904\u7406\u8bbe\u5907\u3002<\/li>\n\n\n\n

\u3000\u30004. \u697c\u5b87\u81ea\u52a8\u5316\uff1aRS-485\u63a5\u53e3\u53ef\u7528\u4e8e\u8fde\u63a5\u697c\u5b87\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u7684\u5404\u79cd\u8bbe\u5907\uff0c\u5982\u7167\u660e\u63a7\u5236\u3001\u7a7a\u8c03\u63a7\u5236\u3001\u5b89\u9632\u76d1\u63a7\u7b49\uff0c\u5b9e\u73b0\u667a\u80fd\u5316\u7684\u697c\u5b87\u7ba1\u7406\u3002<\/li>\n\n\n\n

\u3000\u30005. \u7535\u529b\u7cfb\u7edf\uff1aRS-485\u63a5\u53e3\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u7535\u529b\u7cfb\u7edf\u4e2d\uff0c\u7528\u4e8e\u76d1\u6d4b\u548c\u63a7\u5236\u7535\u529b\u8bbe\u5907\uff0c\u5982\u53d8\u538b\u5668\u3001\u5f00\u5173\u8bbe\u5907\u3001\u7535\u80fd\u8868\u7b49\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u3000\u4e09\u3001RS-485\u63a5\u53e3\u4e0e\u5176\u4ed6\u63a5\u53e3\u6807\u51c6\u7684\u6bd4\u8f83<\/h2>\n\n\n\n
\u3000\u3000RS-485\u63a5\u53e3\u4e0e\u5176\u4ed6\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\u76f8\u6bd4\uff0c\u5177\u6709\u4e00\u4e9b\u72ec\u7279\u7684\u7279\u70b9\u548c\u4f18\u52bf\u3002<\/p>\n\n\n\n

\n
\u3000\u30001. RS-232\u63a5\u53e3<\/strong>\uff1aRS-232\u63a5\u53e3\u662f\u4e00\u79cd\u70b9\u5bf9\u70b9\u901a\u4fe1\u63a5\u53e3\uff0c\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u4e0d\u8d85\u8fc715\u7c73\u3002\u800cRS-485\u63a5\u53e3\u652f\u6301\u591a\u70b9\u901a\u4fe1\uff0c\u4f20\u8f93\u8ddd\u79bb\u8f83\u957f\u3002<\/li>\n\n\n\n

\u3000\u30002. USB\u63a5\u53e3<\/strong>\uff1aUSB\u63a5\u53e3\u4e3b\u8981\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u4e0e\u5916\u90e8\u8bbe\u5907\uff0c\u4f20\u8f93\u901f\u7387\u8f83\u9ad8\u3002\u4f46USB\u63a5\u53e3\u7684\u4f20\u8f93\u8ddd\u79bb\u8f83\u77ed\uff0c\u4e00\u822c\u4e3a5\u7c73\u5de6\u53f3\u3002\u800cRS-485\u63a5\u53e3\u9002\u7528\u4e8e\u957f\u8ddd\u79bb\u4f20\u8f93\u3002<\/li>\n\n\n\n

\u3000\u30003. Ethernet\u63a5\u53e3<\/strong>\uff1aEthernet\u63a5\u53e3\u662f\u4e00\u79cd\u7f51\u7edc\u901a\u4fe1\u63a5\u53e3\uff0c\u4f20\u8f93\u901f\u7387\u9ad8\uff0c\u652f\u6301\u5c40\u57df\u7f51\u548c\u5e7f\u57df\u7f51\u901a\u4fe1\u3002\u4f46Ethernet\u63a5\u53e3\u7684\u6210\u672c\u8f83\u9ad8\uff0c\u800cRS-485\u63a5\u53e3\u7684\u6210\u672c\u76f8\u5bf9\u8f83\u4f4e\u3002<\/li>\n<\/ul>\n\n\n\n
\u3000\u3000\u603b\u7ed3\uff1a<\/h2>\n\n\n\n
\u3000\u3000RS-485\u63a5\u53e3\u662f\u4e00\u79cd\u5e38\u7528\u7684\u4e32\u884c\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u901a\u4fe1\u901f\u7387\u9ad8\u7b49\u7279\u70b9\u3002\u5b83\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u4eea\u5668\u4eea\u8868\u3001\u6570\u636e\u91c7\u96c6\u7b49\u9886\u57df\u3002<\/strong>\u4e0e\u5176\u4ed6\u63a5\u53e3\u6807\u51c6\u76f8\u6bd4\uff0cRS-485\u63a5\u53e3\u5177\u6709\u72ec\u7279\u7684\u4f18\u52bf\u548c\u9002\u7528\u6027\u3002\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\uff0c\u6211\u4eec\u5e94\u6839\u636e\u5177\u4f53\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u63a5\u53e3\u6807\u51c6\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u7684\u53ef\u9760\u4f20\u8f93\u548c\u7cfb\u7edf\u7684\u7a33\u5b9a\u8fd0\u884c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"
RS-485\u63a5\u53e3\u662f\u4e00\u79cd\u591a\u70b9\u901a\u4fe1\u63a5\u53e3\u6807\u51c6\uff0c\u91c7\u7528\u5dee\u5206\u4f20\u8f93\u65b9\u5f0f\u3002\u5b83\u53ef\u4ee5\u5b9e\u73b0\u591a\u4e2a\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4f20\u8f93\uff0c\u5177\u6709\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u3001\u4f20\u8f93\u8ddd\u79bb\u957f\u3001\u901a\u4fe1\u901f\u7387\u9ad8\u7b49\u7279\u70b9\u3002<\/p>\n","protected":false},"author":1,"featured_media":26931,"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],"_links":{"self":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/36856"}],"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=36856"}],"version-history":[{"count":0,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/posts\/36856\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media\/26931"}],"wp:attachment":[{"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/media?parent=36856"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/categories?post=36856"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.viralrail.com\/wp-json\/wp\/v2\/tags?post=36856"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}

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