"# \u897f\u95e8\u5b50PLC 1200\u548c1500\u7684ModbusRTU\u901a\u8baf\u5b9e\u4f8b\n\n> 2023-09-11 | 2023-11-28\n> https:\/\/www.modbus.cn\/en\/24669.html\n\n**\u5de5\u4e1a\u7269\u8054\u7f51**\n\n---\n\n\u5728\u73b0\u4ee3\u5316\u9ad8\u5ea6\u96c6\u6210\u5de5\u4e1a\u4e2d\uff0c\u7ecf\u5e38\u7528\u5230PLC\u548cPLC\u4e4b\u95f4\u7684\u901a\u8baf\uff0c\u5e38\u89c1\u7684\u901a\u8bafmodbus,profibus DP,profinet ,CANOPEN\u7b49\u7b49\u901a\u8baf\uff0c\u4eca\u5929\u6211\u4eec\u4ee5\u897f\u95e8\u5b50TIA\u535a\u9014\u5e73\u53f0\u8bb2\u89e3\u4e24\u53f0PLC\u5982\u4f55\u505aModbus RTU\u901a\u8baf\u3002\n \n\u5728\u505a\u901a\u8baf\u524d\uff0c\u6211\u4eec\u5fc5\u987b\u6ee1\u8db3\u4ee5\u4e0b\u8f6f\u786c\u4ef6\u8981\u6c42\uff1a\n\u25cf1.\u4e00\u53f0\u88c5\u6709TIA 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