{"id":68066,"date":"2023-12-17T12:38:02","date_gmt":"2023-12-17T04:38:02","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=68066"},"modified":"2023-12-17T12:38:02","modified_gmt":"2023-12-17T04:38:02","slug":"ckrtxwldgj","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/68066.html","title":{"rendered":"\u4e32\u53e3RS485\uff1a\u901a\u8baf\u7f51\u7edc\u7684\u5173\u952e"},"content":{"rendered":"
\u4e32\u53e3RS485\u662f\u4e00\u79cd\u5e38\u7528\u7684\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u5728\u5de5\u4e1a\u63a7\u5236\u3001\u6570\u636e\u91c7\u96c6\u548c\u81ea\u52a8\u5316\u7cfb\u7edf\u4e2d\u53d1\u6325\u7740\u91cd\u8981\u4f5c\u7528\u3002\u672c\u6587\u5c06\u63a2\u8ba8\u4e32\u53e3RS485\u7684\u57fa\u672c\u539f\u7406\u3001\u5e94\u7528\u9886\u57df\u548c\u672a\u6765\u53d1\u5c55\u8d8b\u52bf\u3002<\/p>\n
RS485\u662f\u4e00\u79cd\u591a\u70b9\u901a\u8baf\u534f\u8bae\uff0c\u5b83\u4f7f\u7528\u5e73\u8861\u5dee\u5206\u4f20\u8f93\u7ebf\u8def\uff0c\u80fd\u591f\u5b9e\u73b0\u957f\u8ddd\u79bb\u3001\u9ad8\u901f\u7387\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u6570\u636e\u4f20\u8f93\u3002<\/p>\n
RS485\u4f7f\u7528\u4e24\u6839\u4f20\u8f93\u7ebf\uff0c\u5206\u522b\u4e3aA\u7ebf\u548cB\u7ebf\uff0c\u5b83\u4eec\u4e4b\u95f4\u4f20\u8f93\u76f8\u53cd\u7684\u6570\u636e\u4fe1\u53f7\u3002\u8fd9\u79cd\u5e73\u8861\u5dee\u5206\u4f20\u8f93\u53ef\u4ee5\u6709\u6548\u62b5\u6d88\u73af\u5883\u4e2d\u7684\u5e72\u6270\u4fe1\u53f7\u3002<\/p>\n
RS485\u652f\u6301\u591a\u4e2a\u8bbe\u5907\u5728\u540c\u4e00\u4f20\u8f93\u7ebf\u4e0a\u8fdb\u884c\u901a\u8baf\uff0c\u6bcf\u4e2a\u8bbe\u5907\u90fd\u6709\u72ec\u7acb\u7684\u5730\u5740\u3002\u8fd9\u79cd\u7279\u6027\u4f7f\u5f97RS485<\/a>\u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\u5e94\u7528\u5e7f\u6cdb\u3002<\/p>\n \u4e32\u53e3RS485\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u81ea\u52a8\u5316\u3001\u697c\u5b87\u81ea\u63a7\u3001\u519c\u4e1a\u81ea\u52a8\u5316\u3001\u667a\u80fd\u5bb6\u5c45<\/a>\u7b49\u9886\u57df\u3002<\/p>\n \u5728\u5de5\u4e1a\u63a7\u5236\u7cfb\u7edf\u4e2d\uff0c\u4e32\u53e3RS485\u53ef\u7528\u4e8e\u8fde\u63a5\u4f20\u611f\u5668\u3001\u6267\u884c\u5668\u3001PLC\u7b49\u8bbe\u5907\uff0c\u5b9e\u73b0\u6570\u636e\u91c7\u96c6\u3001\u63a7\u5236\u548c\u76d1\u6d4b\u3002<\/p>\n \u4e32\u53e3RS485\u4e5f\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u7528\u4e8e\u8fde\u63a5\u6e29\u6e7f\u5ea6\u4f20\u611f\u5668\u3001\u706f\u5149\u63a7\u5236\u5668\u3001\u5b89\u9632\u8bbe\u5907\u7b49\uff0c\u5b9e\u73b0\u667a\u80fd\u5316\u63a7\u5236\u548c\u76d1\u6d4b\u3002<\/p>\n\u4e32\u53e3RS485\u7684\u5e94\u7528\u9886\u57df<\/h2>\n
\u5de5\u4e1a\u81ea\u52a8\u5316<\/h3>\n
\u667a\u80fd\u5bb6\u5c45<\/h3>\n
\u4e32\u53e3RS485\u7684\u672a\u6765\u53d1\u5c55<\/h2>\n