{"id":44567,"date":"2023-10-01T03:26:00","date_gmt":"2023-09-30T19:26:00","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=44567"},"modified":"2023-10-01T03:26:00","modified_gmt":"2023-09-30T19:26:00","slug":"ljtgrhrzxsxsjjh","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/44567.html","title":{"rendered":"422\u8fde\u63a5485\uff1a\u901a\u8fc7RS-422\u548cRS-485\u603b\u7ebf\u5b9e\u73b0\u6570\u636e\u4ea4\u6362"},"content":{"rendered":"

  RS-422\u548cRS-485\u603b\u7ebf\u662f\u7528\u4e8e\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u7684\u4e24\u79cd\u901a\u4fe1\u6280\u672f\u3002\u8fd9\u4e24\u79cd\u6280\u672f\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u53ef\u4ee5\u76f8\u4e92\u8054\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u6362\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba422\u8fde\u63a5485\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u3002<\/p>\n

RS-422\u548cRS-485\u603b\u7ebf\u7684\u6982\u8ff0<\/h2>\n

  RS-422\u548cRS-485\u603b\u7ebf\u662f\u4e24\u79cd\u4e0d\u540c\u7684\u603b\u7ebf\u6280\u672f\uff0c\u5b83\u4eec\u90fd\u662f\u7528\u4e8e\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u7684\u5e38\u7528\u901a\u4fe1\u6280\u672f\u3002RS-422\u603b\u7ebf\u662f\u4e00\u79cd\u5355\u7ebf\u53cc\u5411\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u540c\u65f6\u4f20\u8f93\u4e24\u4e2a\u4fe1\u53f7\uff0c\u4e00\u4e2a\u662f\u6b63\u5411\u4fe1\u53f7\uff0c\u4e00\u4e2a\u662f\u53cd\u5411\u4fe1\u53f7\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u6027\uff0c\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u4fe1\u53f7\u3002<\/p>\n

  RS-485\u603b\u7ebf\u662f\u4e00\u79cd\u591a\u7ebf\u53cc\u5411\u901a\u4fe1\u6280\u672f\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u7684\u6570\u636e\u4ea4\u6362\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u4fe1\u53f7\u3002\u6b64\u5916\uff0cRS-485\u603b\u7ebf\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u6027\uff0c\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u4fe1\u53f7\u3002<\/p>\n

\u5982\u4f55\u4f7f\u7528422\u8fde\u63a5485<\/h2>\n

  \u5c06RS-422\u603b\u7ebf\u548cRS-485\u603b\u7ebf\u8054\u5408\u4f7f\u7528\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u6362\u3002\u4f7f\u7528422\u8fde\u63a5485\u7684\u6b65\u9aa4\u5982\u4e0b\uff1a<\/p>\n

  \u6b65\u9aa41\uff1a\u5c06RS-422\u603b\u7ebf\u8fde\u63a5\u5230\u8bbe\u5907<\/h3>\n

  \u9996\u5148\uff0c\u5c06RS-422\u603b\u7ebf\u8fde\u63a5\u5230\u8981\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u7684\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5c06\u4fe1\u53f7\u4ece\u4e00\u53f0\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8bbe\u5907\u3002<\/p>\n

  \u6b65\u9aa42\uff1a\u5c06RS-485\u603b\u7ebf\u8fde\u63a5\u5230\u8bbe\u5907<\/h3>\n

  \u63a5\u4e0b\u6765\uff0c\u5c06RS-485\u603b\u7ebf\u8fde\u63a5\u5230\u8981\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u7684\u8bbe\u5907\uff0c\u4ee5\u4fbf\u5c06\u4fe1\u53f7\u4ece\u4e00\u53f0\u8bbe\u5907\u4f20\u8f93\u5230\u53e6\u4e00\u53f0\u8bbe\u5907\u3002<\/p>\n

  \u6b65\u9aa43\uff1a\u8bbe\u7f6eRS-422\u548cRS-485\u603b\u7ebf\u7684\u53c2\u6570<\/h3>\n

  \u6700\u540e\uff0c\u8bbe\u7f6eRS-422\u548cRS-485\u603b\u7ebf\u7684\u53c2\u6570\uff0c\u786e\u4fdd\u5b83\u4eec\u80fd\u591f\u6b63\u786e\u5730\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u3002<\/p>\n

422\u8fde\u63a5485\u7684\u4f18\u52bf<\/h2>\n

  \u4f7f\u7528422\u8fde\u63a5485\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u6362\u3002\u4f7f\u7528RS-422\u548cRS-485\u603b\u7ebf\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u53ef\u4ee5\u5728\u8f83\u957f\u7684\u8ddd\u79bb\u5185\u4f20\u8f93\u4fe1\u53f7\u3002\u6b64\u5916\uff0c\u5b83\u4eec\u8fd8\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u5fa1\u5e72\u6270\uff0c\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u7684\u51c6\u786e\u4f20\u8f93\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  \u672c\u6587\u4ecb\u7ecd\u4e86422\u8fde\u63a5485\u7684\u5de5\u4f5c\u539f\u7406\uff0c\u4ee5\u53ca\u5b83\u5728\u5b9e\u9645\u5e94\u7528\u4e2d\u7684\u4f18\u52bf\u3002<\/strong>\u4f7f\u7528RS-422\u548cRS-485\u603b\u7ebf\u53ef\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u6362\uff0c\u652f\u6301\u9ad8\u8fbe10Mbps\u7684\u4f20\u8f93\u901f\u7387\uff0c\u5e76\u4e14\u5177\u6709\u826f\u597d\u7684\u6297\u5e72\u6270\u6027\uff0c\u53ef\u4ee5\u6709\u6548\u5730\u62b5\u5fa1\u5e72\u6270\uff0c\u4ee5\u4fdd\u8bc1\u4fe1\u53f7\u7684\u51c6\u786e\u4f20\u8f93\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS-422\u548cRS-485\u603b\u7ebf\u662f\u7528\u4e8e\u5728\u591a\u53f0\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u4ea4\u6362\u7684\u4e24\u79cd\u901a\u4fe1\u6280\u672f\u3002\u8fd9\u4e24\u79cd\u6280\u672f\u5728\u67d0\u4e9b\u5e94\u7528\u4e2d\u53ef\u4ee5\u76f8\u4e92\u8054\u5408\u4f7f\u7528\uff0c\u4ee5\u5b9e\u73b0\u66f4\u9ad8\u6548\u7684\u6570\u636e\u4ea4\u6362\u3002\u672c\u6587\u5c06\u6df1\u5165\u8ba8\u8bba422\u8fde\u63a548<\/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-44567","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-r"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44567","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=44567"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/44567\/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=44567"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=44567"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=44567"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}