"# Modbus RTU\u534f\u8bae\u548cModbus TCP\/IP\u534f\u8bae\u6709\u4ec0\u4e48\u533a\u522b\uff1f\n\n> 2022-03-12 | 2026-07-01\n> https:\/\/www.modbus.cn\/en\/6669.html\n\n**Modbus \u534f\u8bae\u6807\u51c6**\n\n---\n\nModbus RTU\u548cModbus TCP\/IP\u4e24\u4e2a\u534f\u8bae\u7684\u672c\u8d28\u90fd\u662fMODBUS\u534f\u8bae\uff0c\u90fd\u662f\u9760MODBUS\u5bc4\u5b58\u5668\u5730\u5740\u6765\u4ea4\u6362\u6570\u636e\uff1b\u4f46\u6240\u7528\u7684\u786c\u4ef6\u63a5\u53e3\u4e0d\u4e00\u6837\uff0cModbus RTU\u4e00\u822c\u91c7\u7528\u4e32\u53e3RS232C\u6216RS485\/422\uff0c\u800cModbus TCP\u4e00\u822c\u91c7\u7528\u4ee5\u592a\u7f51\u53e3\u3002 \n\nModbus\u534f\u8bae\u548cModbus TCP\/IP\u534f\u8bae\u533a\u522b\u4e3a\uff1a\u4f5c\u7528\u4e0d\u540c\u3001\u4f20\u8f93\u4e0d\u540c\u3001\u5e94\u7528\u4e0d\u540c\u3002\n\n\u4e00\u3001\u4f5c\u7528\u4e0d\u540c\n\n1\u3001Modbus RTU\u534f\u8bae\uff1aModbus RTU\u534f\u8bae\u53ef\u4ee5\u4f7f\u63a7\u5236\u5668\u4e4b\u95f4\uff0c\u4ee5\u53ca\u63a7\u5236\u5668\u7531\u7f51\u7edc\u548c\u5176\u5b83\u8bbe\u5907\u4e4b\u95f4\u8fdb\u884c\u901a\u4fe1\u3002\n\n2\u3001Modbus TCP\/IP\u534f\u8bae\uff1aModbus TCP\/IP\u534f\u8bae\u63d0\u4f9b\u4f20\u8f93\u5c42\u4e0e\u7f51\u7edc\u5c42\u4e4b\u95f4\u7684\u670d\u52a1\u3002\n\n\u4e8c\u3001\u4f20\u8f93\u4e0d\u540c\n\n1\u3001Modbus RTU\u534f\u8bae\uff1aModbus RTU\u534f\u8bae\u4f20\u8f93\u8ddd\u79bb\u77ed\u3001\u901f\u5ea6\u6162\uff0c\u5bfc\u81f4\u5e94\u7528\u53d7\u5230\u5c40\u9650\u3002\n\n2\u3001Modbus TCP\/IP\u534f\u8bae\uff1aModbus TCP\/IP\u534f\u8bae\u4f20\u8f93\u8ddd\u79bb\u8fdc\u3001\u4f20\u8f93\u901f\u5ea6\u5feb\uff0c\u4f7f\u5f97\u5e94\u7528\u8303\u56f4\u5e7f\u6cdb\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/03\/t01caa384d6eb82b3f1.png)\n\n\u4e09\u3001\u5e94\u7528\u4e0d\u540c\n\n1\u3001Modbus RTU\u534f\u8bae\uff1aModbus RTU\u534f\u8bae\u4e3b\u8981\u5e94\u7528\u4e8e\u7535\u6c14\u81ea\u52a8\u5316\u548c\u8fc7\u7a0b\u63a7\u5236\uff0c\u4e00\u822c\u91c7\u7528RS-232\u6216RS-485\u7684\u901a\u4fe1\u63a5\u53e3\u3002\n\n2\u3001Modbus TCP\/IP\u534f\u8bae\uff1aModbus TCP\/IP\u534f\u8bae\u4e3b\u8981\u5e94\u7528\u9886\u57dflnternet\u6216lntranet\u4e2d\u3002\n\n---\n*modbus.cn*\n"