"# Modbus\u98ce\u7ba1\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668-\u53ef\u5e94\u7528\u4e8e\u697c\u5b87\u81ea\u52a8\u5316\u3001\u6696\u901a\u91c7\u96c6\u3001\u5927\u68da\u6e29\u5ba4\u4ee5\u53ca\u533b\u836f\u5316\u5de5\u7b49\u884c\u4e1a\n\n> 2024-04-10 | 2025-11-19\n> https:\/\/www.modbus.cn\/en\/product\/27591.html\n\n---\n\n**\u6982\u8ff0**\n\n\r\n\nModbus\u5de5\u4e1a\u98ce\u7ba1\u5f0f\u6e29\u5ea6\u4f20\u611f\u5668\u662f\u4e00\u6b3e\u91c7\u7528\u6211\u516c\u53f8\u6700\u65b0\u6e29\u5ea6\u6d4b\u91cf\u6280\u672f\u7684\u4f20\u611f\u5668\uff0c\u53ef\u5e7f\u6cdb\u5e94\u7528\u4e8e\u697c\u5b87\u81ea\u52a8\u5316\u3001\u6c14\u5019\u4e0e\u6696\u901a\u4fe1\u53f7\u91c7\u96c6\u3001\u5927\u68da\u6e29\u5ba4\u4ee5\u53ca\u533b\u836f\u5316\u5de5\u7b49\u884c\u4e1a\u3002\n\n\r\n\n**\u7279\u70b9**\n\n\r\n\r\n\r\n \t- \u9ad8\u7cbe\u5ea6\uff1a\u6e29\u5ea6\u7cbe\u5ea6\u00b10.2\u2103\uff0825\u2103\uff09\uff0c\u957f\u671f\u7a33\u5b9a\u6027\u22640.03\u2103\/y\u3002\r\n \t- \u6807\u51c6 ModBus \u534f\u8bae\uff1a\u652f\u6301\u4e8c\u6b21\u5f00\u53d1\uff0c\u65b9\u4fbf\u4e0ePLC\u3001\u7ec4\u6001\u8f6f\u4ef6\u7b49\u8bbe\u5907\u8fde\u63a5\u3002\r\n \t- \u591a\u79cd\u4f9b\u7535\u65b9\u5f0f\uff1a\u652f\u6301DC12\uff5e36V \u6216\u8005 AC24V\uff08\u00b120%\uff09\u4f9b\u7535\uff0c\u9002\u7528\u591a\u79cd\u573a\u666f\u3002\r\n \t- \u53ef\u9760\u8010\u7528\uff1a\u91c7\u7528\u6ed1\u52a8\u5f0f\u6cd5\u5170\uff0c\u5b89\u88c5\u9ad8\u5ea6\u53ef\u8c03\u8282\uff0c\u9632\u62a4\u7b49\u7ea7IP65\uff0c\u53ef\u5728\u6076\u52a3\u73af\u5883\u4e0b\u4f7f\u7528\u3002\r\n\r\n\n**\u4e3b\u8981\u53c2\u6570**\n\n\r\n\r\n\r\n \t- \u4f9b\u7535\uff1aDC12\uff5e36V \u6216\u8005 AC24V\uff08\u00b120%\uff09\r\n \t- \u6700\u5927\u529f\u8017\uff1a1.2W\r\n \t- \u7cbe\u5ea6\uff1a\u6e29\u5ea6 \u00b10.2\u2103\uff0825\u2103\uff09\r\n \t- \u6e29\u5ea6\u91cf\u7a0b\uff1a-40\u2103~120\u2103\uff08\u9ed8\u8ba4\uff1a-40\u2103~+80\u2103\uff09\r\n \t- \u63a2\u5934\u5de5\u4f5c\u6e29\u5ea6\uff1a-40\u2103~120\u2103\uff08\u9ed8\u8ba4\uff1a-40\u2103~+80\u2103\uff09\r\n \t- \u63a2\u5934\u5de5\u4f5c\u6e7f\u5ea6\uff1a0%RH-100%RH\r\n \t- \u54cd\u5e94\u65f6\u95f4\uff1a\u6e29\u5ea6 \u226425s(1m\/s \u98ce\u901f)\r\n \t- \u5141\u8bb8\u6700\u5927\u6c14\u6d41\u901f\u5ea6\uff1a16m\/s\r\n \t- \u8f93\u51fa\u4fe1\u53f7\uff1aRS485(ModBus \u534f\u8bae\uff09\r\n \t- \u6574\u4f53\u5c3a\u5bf8\uff1a41.4mm \u00d7 41.4mm \u00d7 115mm\r\n\r\n\n**\u5e94\u7528\u9886\u57df**\n\n\r\n\r\n\r\n \t- \u697c\u5b87\u81ea\u52a8\u5316\r\n \t- \u6c14\u5019\u4e0e\u6696\u901a\u4fe1\u53f7\u91c7\u96c6\r\n \t- \u5927\u68da\u6e29\u5ba4\r\n \t- \u533b\u836f\u5316\u5de5\r\n \t- \u5176\u4ed6\u9700\u8981\u6e29\u5ea6\u76d1\u6d4b\u7684\u573a\u5408\r\n\r\n\n**\u901a\u4fe1\u534f\u8bae**\n\n\r\n\r\n\r\n \t- \u91c7\u7528 ModBus-RTU \u901a\u8baf\u89c4\u7ea6\r\n \t- \u652f\u6301\u529f\u80fd\u7801 0x03\uff08\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u636e\uff09\u548c 0x06\uff08\u5199\u5bc4\u5b58\u5668\u6570\u636e\uff09\r\n \t- \u53ef\u8bfb\u53d6\u6e29\u5ea6\u3001\u6e7f\u5ea6\u3001\u8bbe\u5907\u5730\u5740\u3001\u6ce2\u7279\u7387\u7b49\u53c2\u6570\r\n \t- \u53ef\u4fee\u6539\u8bbe\u5907\u5730\u5740\u3001\u6ce2\u7279\u7387\u7b49\u53c2\u6570\r\n\r\n\n#### \u901a\u4fe1\u57fa\u672c\u53c2\u6570\n\n\r\n\r\n \t- \u6570\u636e\u4f4d\uff1a8\u4f4d\r\n \t- \u5947\u5076\u6821\u9a8c\u4f4d\uff1a8\u4f4d\r\n \t- \u505c\u6b62\u4f4d\uff1a\u65e0\r\n \t- \u9519\u8bef\u6821\u9a8c\uff1aCRC\uff08\u5faa\u73af\u5197\u4f59\u6821\u9a8c\uff09\r\n \t- \u6ce2\u7279\u7387\uff1a1200bit\/s\u81f3115200bit\/s\uff0c\u53ef\u8bbe\u5b9a\uff0c\u9ed8\u8ba4\u4e3a4800bit\/s\r\n\r\n\n#### \u6570\u636e\u5e27\u683c\u5f0f\n\n\r\nModbus-RTU\u534f\u8bae\u7684\u6570\u636e\u5e27\u683c\u5f0f\u5305\u62ec\uff1a\r\n\r\n \t- \u8d77\u59cb\u7ed3\u6784\uff1a\u22654\u5b57\u8282\u7684\u65f6\u95f4\u95f4\u9694\r\n \t- \u5730\u5740\u7801\uff1a1\u5b57\u8282\uff0c\u6807\u8bc6\u4f20\u611f\u5668\u7684\u5730\u5740\uff0c\u5728\u7f51\u7edc\u4e2d\u552f\u4e00\r\n \t- \u529f\u80fd\u7801\uff1a1\u5b57\u8282\uff0c\u6307\u793a\u4e3b\u673a\u8bf7\u6c42\u7684\u64cd\u4f5c\u7c7b\u578b\r\n \t- \u6570\u636e\u533a\uff1aN\u5b57\u8282\uff0c\u5b58\u653e\u5177\u4f53\u7684\u6570\u636e\u6216\u53c2\u6570\r\n \t- \u9519\u8bef\u6821\u9a8c\uff1a16\u4f4dCRC\u7801\r\n \t- \u7ed3\u675f\u7ed3\u6784\uff1a\u22654\u5b57\u8282\u7684\u65f6\u95f4\u95f4\u9694\r\n\r\n\n### \u5bc4\u5b58\u5668\u5730\u5740\n\n\r\n\r\n \t- \u6e29\u5ea6\u503c\uff1a\u5bc4\u5b58\u5668\u5730\u57400x1100\uff08PLC\u5730\u574040002\uff09\uff0c\u652f\u6301\u529f\u80fd\u78010x03\/0x04\uff0c\u8868\u793a\u6e29\u5ea6\u5b9e\u65f6\u503c\uff08\u6269\u592710\u500d\u8868\u793a\uff09\r\n \t- \u6e29\u5ea6\u6821\u51c6\u503c\uff1a\u5bc4\u5b58\u5668\u5730\u57400x0050\uff08PLC\u5730\u574040081\uff09\uff0c\u652f\u6301\u529f\u80fd\u78010x03\/0x04\/0x06\uff0c\u8868\u793a\u6574\u6570\u6e29\u5ea6\u6821\u51c6\u503c\uff08\u6269\u592710\u500d\u8868\u793a\uff09\r\n \t- \u8bbe\u5907\u5730\u5740\uff1a\u5bc4\u5b58\u5668\u5730\u57400x07D0\uff08PLC\u5730\u574042001\uff09\uff0c\u652f\u6301\u529f\u80fd\u78010x03\/0x04\/0x06\uff0c\u8868\u793a\u8bbe\u5907\u5730\u5740\uff0c\u8303\u56f41~254\r\n \t- \u8bbe\u5907\u6ce2\u7279\u7387\uff1a\u5bc4\u5b58\u5668\u5730\u57400x07D1\uff08PLC\u5730\u574042002\uff09\uff0c\u652f\u6301\u529f\u80fd\u78010x03\/0x04\/0x06\uff0c\u8868\u793a\u8bbe\u5907\u6ce2\u7279\u7387\u8bbe\u7f6e\r\n\r\n\n### \u901a\u4fe1\u534f\u8bae\u793a\u4f8b\n\n\r\n\n#### \u8bfb\u53d6\u6e29\u6e7f\u5ea6\u503c\n\n\r\n\r\n \t**\u95ee\u8be2\u5e27**\uff1a\u4e3b\u673a\u53d1\u9001\u8bf7\u6c42\u8bfb\u53d6\u8bbe\u5907\u5730\u57400x01\u7684\u6e29\u5ea6\u503c\u3002\r\n\r\n \t- \u5730\u5740\u7801\uff1a0x01\r\n \t- \u529f\u80fd\u7801\uff1a0x03\uff08\u8bfb\u53d6\u5bc4\u5b58\u5668\u6570\u636e\uff09\r\n \t- \u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740\uff1a0x1100\r\n \t- \u5bc4\u5b58\u5668\u957f\u5ea6\uff1a0x0002\r\n \t- CRC\u6821\u9a8c\uff1a\u7531\u8bbe\u5907\u5730\u5740\u3001\u529f\u80fd\u7801\u3001\u8d77\u59cb\u5730\u5740\u548c\u957f\u5ea6\u8ba1\u7b97\u5f97\u5230\r\n\r\n\r\n \t**\u5e94\u7b54\u5e27**\uff1a\u8bbe\u5907\u8fd4\u56de\u6e29\u5ea6\u503c-10.1\u2103\r\n\r\n \t- \u5730\u5740\u7801\uff1a0x01\r\n \t- \u529f\u80fd\u7801\uff1a0x03\r\n \t- \u6709\u6548\u5b57\u8282\u6570\uff1a0x04\r\n \t- \u6e29\u5ea6\u503c\uff1aFF9B\uff08\u8865\u7801\u5f62\u5f0f\uff0c\u8868\u793a-101\uff0c\u5373-10.1\u2103\uff09\r\n \t- CRC\u6821\u9a8c\uff1a\u7531\u5e94\u7b54\u5e27\u6570\u636e\u8ba1\u7b97\u5f97\u5230\r\n\r\n\r\n\r\n\n#### \u4fee\u6539\u8bbe\u5907\u5730\u5740\n\n\r\n\r\n \t**\u95ee\u8be2\u5e27**\uff1a\u4e3b\u673a\u8bf7\u6c42\u5c06\u8bbe\u5907\u5730\u5740\u4ece0x01\u4fee\u6539\u4e3a0x02\u3002\r\n\r\n \t- \u5730\u5740\u7801\uff1a0x01\r\n \t- \u529f\u80fd\u7801\uff1a0x06\uff08\u5199\u5355\u4e2a\u5bc4\u5b58\u5668\uff09\r\n \t- \u5bc4\u5b58\u5668\u5730\u5740\uff1a0x07D0\uff08\u8bbe\u5907\u5730\u5740\uff09\r\n \t- \u4fee\u6539\u6570\u503c\uff1a0x0002\uff08\u65b0\u5730\u5740\uff09\r\n \t- CRC\u6821\u9a8c\uff1a\u7531\u8bbe\u5907\u5730\u5740\u3001\u529f\u80fd\u7801\u3001\u5bc4\u5b58\u5668\u5730\u5740\u548c\u4fee\u6539\u6570\u503c\u8ba1\u7b97\u5f97\u5230\r\n\r\n\r\n \t**\u5e94\u7b54\u5e27**\uff1a\u8bbe\u5907\u786e\u8ba4\u5730\u5740\u4fee\u6539\u3002\r\n\r\n \t- \u5730\u5740\u7801\uff1a0x01\r\n \t- \u529f\u80fd\u7801\uff1a0x06\r\n \t- \u5bc4\u5b58\u5668\u5730\u5740\uff1a0x07D0\r\n \t- \u4fee\u6539\u6570\u503c\uff1a0x0002\uff08\u786e\u8ba4\u65b0\u5730\u5740\uff09\r\n \t- CRC\u6821\u9a8c\uff1a\u7531\u5e94\u7b54\u5e27\u6570\u636e\u8ba1\u7b97\u5f97\u5230\r\n\r\n\r\n\r\n \n\n---\n*modbus.cn*\n"