{"id":38875,"date":"2023-09-27T08:03:09","date_gmt":"2023-09-27T00:03:09","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=38875"},"modified":"2023-09-27T08:03:09","modified_gmt":"2023-09-27T00:03:09","slug":"rzcnxxy","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/38875.html","title":{"rendered":"RS485\u652f\u6301\u54ea\u4e9b\u534f\u8bae"},"content":{"rendered":"

  RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u7684\u901a\u4fe1\u529f\u80fd\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdRS485\u652f\u6301\u7684\u534f\u8bae\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u7684\u4f18\u7f3a\u70b9\u3002<\/p>\n

RS485\u652f\u6301\u7684\u534f\u8bae<\/h2>\n

  RS485\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u5176\u4e2d\u5305\u62ec\uff1aModbus\u3001Profibus\u3001DeviceNet\u3001CANopen\u3001Ethernet\/IP\u3001SDS\u3001DNP3.0\u3001CC-Link\u3001CC-Link IE\u7b49\u3002\u6bcf\u79cd\u534f\u8bae\u90fd\u6709\u81ea\u5df1\u7684\u4f18\u52bf\u548c\u7279\u70b9\uff0c\u53ef\u4ee5\u6ee1\u8db3\u4e0d\u540c\u7684\u5e94\u7528\u9700\u6c42\u3002<\/p>\n

  Modbus<\/h3>\n

  Modbus\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u5de5\u4e1a\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002Modbus\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  Profibus<\/h3>\n

  Profibus\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002Profibus\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  DeviceNet<\/h3>\n

  DeviceNet\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002DeviceNet\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  CANopen<\/h3>\n

  CANopen\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002CANopen\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  Ethernet\/IP<\/h3>\n

  Ethernet\/IP\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002Ethernet\/IP\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  SDS<\/h3>\n

  SDS\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002SDS\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  DNP3.0<\/h3>\n

  DNP3.0\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002DNP3.0\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  CC-Link<\/h3>\n

  CC-Link\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002CC-Link\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1\u606f\u5b89\u5168\u6027\u9ad8\uff0c\u652f\u6301\u591a\u79cd\u64cd\u4f5c\u7cfb\u7edf\uff0c\u53ef\u4ee5\u5b9e\u73b0\u8de8\u5e73\u53f0\u901a\u4fe1\u3002\u7f3a\u70b9\u662f\u4f20\u8f93\u901f\u7387\u8f83\u6162\uff0c\u4e0d\u652f\u6301\u5b9e\u65f6\u6027\u9ad8\u7684\u5e94\u7528\u3002<\/p>\n

  CC-Link IE<\/h3>\n

  CC-Link IE\u662f\u4e00\u79cd\u5de5\u4e1a\u603b\u7ebf\u7cfb\u7edf\uff0c\u53ef\u4ee5\u652f\u6301RS485\u63a5\u53e3\uff0c\u7528\u4e8e\u5728\u5de5\u4e1a\u73b0\u573a\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u6570\u636e\u901a\u4fe1\u3002<\/strong>CC-Link IE\u534f\u8bae\u7684\u4f18\u70b9\u662f\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u5b9e\u65f6\u901a\u4fe1\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u7f51\u7edc\u7ed3\u6784\uff0c\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u8bbe\u5907\uff0c\u53ef\u4ee5\u5b9e\u73b0\u7edf\u4e00\u7684\u6570\u636e\u683c\u5f0f\uff0c\u4fe1<\/p>\n","protected":false},"excerpt":{"rendered":"

RS485\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u901a\u4fe1\u63a5\u53e3\uff0c\u5b83\u53ef\u4ee5\u652f\u6301\u591a\u79cd\u534f\u8bae\uff0c\u4ece\u800c\u5b9e\u73b0\u4e0d\u540c\u7684\u901a\u4fe1\u529f\u80fd\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u4ecb\u7ecdRS485\u652f\u6301\u7684\u534f\u8bae\uff0c\u5e76\u8ba8\u8bba\u5b83\u4eec\u7684\u4f18\u7f3a\u70b9\u3002RS485\u652f\u6301\u7684\u534f\u8bae<\/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-38875","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\/38875"}],"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=38875"}],"version-history":[{"count":0,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/posts\/38875\/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=38875"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/categories?post=38875"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.techphant.cn\/wp-json\/wp\/v2\/tags?post=38875"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}