"# \u897f\u95e8\u5b50PLC\u4e4bModbus\u5bc4\u5b58\u5668\u5730\u5740\u8868\n\n> 2022-11-18 | 2022-11-18\n> https:\/\/www.modbus.cn\/en\/11103.html\n\n**\u5de5\u4e1a\u7269\u8054\u7f51**\n\n---\n\nI\u5143\u4ef6\u652f\u6301Modbus\u4e4b02\u529f\u80fd\u7801\uff1b\n\nQ\u5143\u4ef6\u652f\u6301Modbus\u4e4b01\u300105\u300115\u529f\u80fd\u7801\uff1b\n\nV\u5143\u4ef6\u652f\u6301Modbus\u4e4b03\u300106\u300116\u529f\u80fd\u7801\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2022\/11\/20250905161955476.png)\n\n---\n*modbus.cn*\n"