{"id":39238,"date":"2023-09-28T05:26:47","date_gmt":"2023-09-27T21:26:47","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=39238"},"modified":"2023-09-28T05:26:47","modified_gmt":"2023-09-27T21:26:47","slug":"rkgxpsrljtdgnhyt","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/39238.html","title":{"rendered":"RS422\u5f00\u5173\u82af\u7247\uff1a\u6df1\u5165\u4e86\u89e3\u5b83\u7684\u529f\u80fd\u548c\u7528\u9014"},"content":{"rendered":"

  RS422\u5f00\u5173\u82af\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u7ba1\u7406\u4e32\u884c\u4fe1\u53f7\u7684\u786c\u4ef6\u5143\u4ef6\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6539\u5584\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e32\u884c\u4fe1\u53f7\u7684\u5e72\u6270\u548c\u5931\u771f\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u5404\u79cd\u5e94\u7528\uff0c\u5982\u6c7d\u8f66\u7535\u5b50\uff0c\u5de5\u4e1a\u63a7\u5236\uff0c\u901a\u4fe1\uff0c\u5bb6\u5ead\u81ea\u52a8\u5316\uff0c\u7b49\u7b49\u3002\u672c\u6587\u5c06\u6df1\u5165\u4ecb\u7ecdRS422\u5f00\u5173\u82af\u7247\u7684\u529f\u80fd\uff0c\u7528\u9014\uff0c\u4ee5\u53ca\u5b83\u4e0e\u5176\u4ed6\u5f00\u5173\u82af\u7247\u7684\u6bd4\u8f83\u3002<\/p>\n

RS422\u5f00\u5173\u82af\u7247\u7684\u529f\u80fd<\/h2>\n

  \u6539\u5584\u7cfb\u7edf\u6027\u80fd<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u6539\u5584\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\uff0c\u5b83\u53ef\u4ee5\u63d0\u4f9b\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u5b8c\u6574\u6027\u548c\u66f4\u9ad8\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u6700\u9ad8\u8fbe10Mbps\u7684\u6570\u636e\u4f20\u8f93\u901f\u7387\uff0c\u53ef\u4ee5\u6ee1\u8db3\u7cfb\u7edf\u7684\u9ad8\u901f\u6570\u636e\u4f20\u8f93\u9700\u6c42\u3002\u6b64\u5916\uff0c\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5982RS232\uff0cRS485\uff0cRS422\uff0cCAN\uff0cEthernet\u7b49\u3002<\/p>\n

  \u6297\u5e72\u6270\u548c\u5931\u771f<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e32\u884c\u4fe1\u53f7\u7684\u5e72\u6270\u548c\u5931\u771f\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u6291\u5236\u7535\u78c1\u5e72\u6270\uff0c\u7535\u78c1\u566a\u58f0\uff0c\u7535\u78c1\u6291\u5236\uff0c\u7535\u78c1\u6291\u5236\u548c\u7535\u78c1\u517c\u5bb9\u6027\u7b49\u95ee\u9898\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u4f20\u8f93\u8d28\u91cf\u3002\u5b83\u8fd8\u53ef\u4ee5\u652f\u6301\u9ad8\u8fbe4.5KV\u7684\u5de5\u4f5c\u7535\u538b\uff0c\u53ef\u4ee5\u6709\u6548\u9632\u6b62\u7535\u538b\u6ce2\u52a8\u5bf9\u4fe1\u53f7\u7684\u5f71\u54cd\uff0c\u4ece\u800c\u63d0\u9ad8\u4fe1\u53f7\u7684\u7a33\u5b9a\u6027\u3002<\/p>\n

RS422\u5f00\u5173\u82af\u7247\u7684\u7528\u9014<\/h2>\n

  \u6c7d\u8f66\u7535\u5b50<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\u7cfb\u7edf\uff0c\u5982\u6c7d\u8f66\u4eea\u8868\uff0c\u5b89\u5168\u7cfb\u7edf\uff0c\u5a31\u4e50\u7cfb\u7edf\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5e72\u6270\u548c\u5931\u771f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

  \u5de5\u4e1a\u63a7\u5236<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\uff0c\u5982\u81ea\u52a8\u5316\u63a7\u5236\uff0c\u8fd0\u52a8\u63a7\u5236\uff0c\u4f20\u611f\u5668\u63a7\u5236\uff0c\u673a\u5668\u4eba\u63a7\u5236\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5e72\u6270\u548c\u5931\u771f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

  \u901a\u4fe1<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u901a\u4fe1\u7cfb\u7edf\uff0c\u5982\u6570\u636e\u4f20\u8f93\uff0c\u65e0\u7ebf\u901a\u4fe1\uff0c\u7f51\u7edc\u901a\u4fe1\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5e72\u6270\u548c\u5931\u771f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

  \u5bb6\u5ead\u81ea\u52a8\u5316<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u7528\u4e8e\u5bb6\u5ead\u81ea\u52a8\u5316\u7cfb\u7edf\uff0c\u5982\u5b89\u9632\u7cfb\u7edf\uff0c\u5bb6\u7535\u63a7\u5236\uff0c\u667a\u80fd\u5bb6\u5c45\u7b49\u3002\u5b83\u53ef\u4ee5\u652f\u6301\u9ad8\u901f\u6570\u636e\u4f20\u8f93\uff0c\u53ef\u4ee5\u6709\u6548\u6291\u5236\u5e72\u6270\u548c\u5931\u771f\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u53ef\u9760\u6027\u548c\u5b89\u5168\u6027\u3002<\/p>\n

RS422\u5f00\u5173\u82af\u7247\u4e0e\u5176\u4ed6\u5f00\u5173\u82af\u7247\u7684\u6bd4\u8f83<\/h2>\n

  RS232\u5f00\u5173\u82af\u7247<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u4e0eRS232\u5f00\u5173\u82af\u7247\u76f8\u6bd4\uff0cRS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u5b8c\u6574\u6027\u548c\u66f4\u9ad8\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n

  RS485\u5f00\u5173\u82af\u7247<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u4e0eRS485\u5f00\u5173\u82af\u7247\u76f8\u6bd4\uff0cRS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u5b8c\u6574\u6027\u548c\u66f4\u9ad8\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n

  CAN\u5f00\u5173\u82af\u7247<\/h3>\n

  RS422\u5f00\u5173\u82af\u7247\u4e0eCAN\u5f00\u5173\u82af\u7247\u76f8\u6bd4\uff0cRS422\u5f00\u5173\u82af\u7247\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u5b8c\u6574\u6027\u548c\u66f4\u9ad8\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n

\u603b\u7ed3<\/h2>\n

  RS422\u5f00\u5173\u82af\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u7ba1\u7406\u4e32\u884c\u4fe1\u53f7\u7684\u786c\u4ef6\u5143\u4ef6\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6539\u5584\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e32\u884c\u4fe1\u53f7\u7684\u5e72\u6270\u548c\u5931\u771f\u3002<\/strong>\u5b83\u53ef\u4ee5\u7528\u4e8e\u6c7d\u8f66\u7535\u5b50\uff0c\u5de5\u4e1a\u63a7\u5236\uff0c\u901a\u4fe1\uff0c\u5bb6\u5ead\u81ea\u52a8\u5316\u7b49\u591a\u79cd\u5e94\u7528\u3002\u5b83\u4e0eRS232\uff0cRS485\uff0cCAN\u7b49\u5f00\u5173\u82af\u7247\u76f8\u6bd4\uff0c\u53ef\u4ee5\u652f\u6301\u66f4\u9ad8\u7684\u4f20\u8f93\u901f\u7387\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u7a33\u5b9a\u6027\uff0c\u66f4\u9ad8\u7684\u4fe1\u53f7\u5b8c\u6574\u6027\u548c\u66f4\u9ad8\u7684\u4fe1\u53f7\u4f20\u8f93\u8ddd\u79bb\uff0c\u53ef\u4ee5\u63d0\u9ad8\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

RS422\u5f00\u5173\u82af\u7247\u662f\u4e00\u79cd\u7528\u4e8e\u63a7\u5236\u548c\u7ba1\u7406\u4e32\u884c\u4fe1\u53f7\u7684\u786c\u4ef6\u5143\u4ef6\uff0c\u5b83\u53ef\u4ee5\u6709\u6548\u5730\u6539\u5584\u7cfb\u7edf\u7684\u6570\u636e\u4f20\u8f93\u6027\u80fd\uff0c\u5e76\u4e14\u53ef\u4ee5\u6709\u6548\u907f\u514d\u4e32\u884c\u4fe1\u53f7\u7684\u5e72\u6270\u548c\u5931\u771f\u3002\u5b83\u53ef<\/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":[259],"class_list":["post-39238","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog","tag-rs422"],"_links":{"self":[{"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39238","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=39238"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/39238\/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=39238"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=39238"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=39238"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}