{"id":27170,"date":"2023-09-17T13:20:24","date_gmt":"2023-09-17T05:20:24","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=27170"},"modified":"2023-09-17T13:20:24","modified_gmt":"2023-09-17T05:20:24","slug":"znjjxyssmys","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/27170.html","title":{"rendered":"\u667a\u80fd\u5bb6\u5c45485\u534f\u8bae\u662f\u4ec0\u4e48\u610f\u601d\uff1f"},"content":{"rendered":"

  \u667a\u80fd\u5bb6\u5c45485\u534f\u8bae\u662f\u4e00\u79cd\u667a\u80fd\u5bb6\u5c45\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u5141\u8bb8\u667a\u80fd\u5bb6\u5c45\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u53cc\u5411\u901a\u4fe1\u3002\u5b83\u4f7f\u7528RS-485\u4f5c\u4e3a\u5176\u57fa\u7840\uff0c\u662f\u4e00\u79cd\u53ef\u9760\u7684\u3001\u53ef\u6269\u5c55\u7684\u3001\u4f4e\u6210\u672c\u7684\u901a\u4fe1\u65b9\u5f0f\uff0c\u53ef\u4ee5\u5728\u591a\u79cd\u73af\u5883\u4e2d\u4f7f\u7528\uff0c\u4ece\u800c\u4f7f\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\u66f4\u52a0\u5f3a\u5927\u548c\u7a33\u5b9a\u3002<\/p>\n

RS-485\u534f\u8bae\u4ecb\u7ecd<\/h2>\n

  RS-485\u534f\u8bae\u662f\u4e00\u79cd\u5e7f\u6cdb\u4f7f\u7528\u7684\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u7531\u7f8e\u56fd\u56fd\u5bb6\u6807\u51c6\u5c40\uff08ANSI\uff09\u5236\u5b9a\u3002\u5b83\u662f\u4e00\u79cd\u53cc\u7ede\u7ebf\u534f\u8bae\uff0c\u53ef\u4ee5\u5728\u957f\u8ddd\u79bb\uff08\u6700\u957f\u53ef\u8fbe1200\u7c73\uff09\u4e0a\u4f20\u8f93\u6570\u636e\uff0c\u5e76\u5177\u6709\u9ad8\u53ef\u9760\u6027\u548c\u7a33\u5b9a\u6027\u3002RS-485\u534f\u8bae\u7684\u53d1\u9001\u548c\u63a5\u6536\u90fd\u662f\u5168\u53cc\u5de5\u7684\uff0c\u652f\u6301\u591a\u70b9\u548c\u591a\u8def\u8fde\u63a5\uff0c\u53ef\u4ee5\u8fde\u63a532\u4e2a\u8282\u70b9\uff0c\u652f\u6301\u9ad8\u901f\u4f20\u8f93\uff08\u6700\u9ad8\u53ef\u8fbe10Mbps\uff09\uff0c\u56e0\u6b64\uff0c\u5b83\u88ab\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u5bb6\u5c45\u7b49\u9886\u57df\u3002<\/p>\n

RS-485\u534f\u8bae\u7684\u4f18\u52bf<\/h3>\n