{"id":47873,"date":"2023-10-01T02:00:12","date_gmt":"2023-09-30T18:00:12","guid":{"rendered":"https:\/\/www.techphant.cn\/?p=47873"},"modified":"2023-10-01T02:00:12","modified_gmt":"2023-09-30T18:00:12","slug":"mxyysmx","status":"publish","type":"post","link":"https:\/\/www.techphant.cn\/blog\/47873.html","title":{"rendered":"Modbus\u534f\u8bae\u7528\u4ec0\u4e48\u7ebf\uff1f"},"content":{"rendered":"

  Modbus\u662f\u4e00\u79cd\u4e32\u884c\u901a\u4fe1\u534f\u8bae\uff0c\u5b83\u662f\u4e3a\u4e86\u5b9e\u73b0\u5de5\u4e1a\u8bbe\u5907\u4e4b\u95f4\u7684\u901a\u4fe1\u800c\u8bbe\u8ba1\u7684\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u4e0d\u540c\u7684\u7269\u7406\u5c42\uff08\u7ebf\u8def\uff09\uff0c\u5982RS-232\u3001RS-485\u548c\u4ee5\u592a\u7f51\uff0c\u6765\u5b9e\u73b0\u3002\u672c\u6587\u5c06\u8ba8\u8bbaModbus\u534f\u8bae\u7528\u4ec0\u4e48\u7ebf\u7684\u95ee\u9898\uff0c\u4ee5\u53ca\u4e3a\u4ec0\u4e48\u8981\u4f7f\u7528\u7279\u5b9a\u7684\u7ebf\u6765\u5b9e\u73b0Modbus\u534f\u8bae\u3002<\/p>\n

RS-232<\/h2>\n

  RS-232\u662f\u4e00\u79cd\u5e38\u7528\u7684\u7269\u7406\u5c42\uff0c\u7528\u4e8e\u8fde\u63a5\u8ba1\u7b97\u673a\u548c\u5916\u90e8\u8bbe\u5907\u3002\u5b83\u53ef\u4ee5\u4f7f\u7528\u5355\u7ebf\u3001\u53cc\u7ebf\u6216\u591a\u7ebf\u6765\u5b9e\u73b0\uff0c\u4f46\u662f\u4f7f\u7528\u53cc\u7ebf\u6bd4\u8f83\u5e38\u89c1\u3002RS-232\u53ef\u4ee5\u7528\u4e8eModbus\u534f\u8bae\uff0c\u4f46\u662f\u5b83\u7684\u4f20\u8f93\u8ddd\u79bb\u6709\u9650\uff0c\u4e00\u822c\u53ea\u80fd\u572850\u7c73\u4ee5\u5185\u4f7f\u7528\u3002<\/p>\n

  \u4f18\u70b9<\/h3>\n