"# Modbus RTU\u534f\u8baeRS485\u63a5\u53e324\u8def\u7ee7\u7535\u5668\u6a21\u7ec4\n\n> 2025-04-14 | 2025-11-18\n> https:\/\/www.modbus.cn\/en\/product\/31033.html\n\n---\n\n## \u4ea7\u54c1\u6982\u8ff0\n\n\r\nM24162\u662f\u4e00\u6b3e\u9762\u5411\u5de5\u4e1a\u81ea\u52a8\u5316\u4e0e\u667a\u80fd\u697c\u5b87\u9886\u57df\u7684\u7ee7\u7535\u5668\u63a7\u5236\u6a21\u7ec4\uff0c\u96c6\u6210\u4e8624\u8def\u5927\u529f\u7387\u7ee7\u7535\u5668\u63a7\u5236\u3001\u591a\u534f\u8bae\u901a\u8baf\u63a5\u53e3\u548c\u672c\u5730\u8fb9\u7f18\u8ba1\u7b97\u80fd\u529b\u3002\u5176\u91c7\u7528\u6a21\u5757\u5316\u8bbe\u8ba1\uff0c\u878d\u5408\u81ea\u4fdd\u6301\u7ee7\u7535\u5668\u6280\u672f\u4e0e\u89e6\u63a7\u4eba\u673a\u4ea4\u4e92\uff0c\u53ef\u5e7f\u6cdb\u5e94\u7528\u4e8e\u667a\u80fd\u914d\u7535\u3001\u73af\u5883\u76d1\u63a7\u3001\u5b89\u9632\u8054\u52a8\u7b49\u573a\u666f\uff0c\u662f\u6784\u5efa\u5206\u5e03\u5f0f\u63a7\u5236\u7cfb\u7edf\u7684\u6838\u5fc3\u786c\u4ef6\u5355\u5143\u3002\r\n\r\n**\u4ea7\u54c1\u8bf4\u660e\u4e66\uff1a**[https:\/\/www.modbus.cn\/31136.html](https:\/\/www.modbus.cn\/31136.html)\r\n\n## \u6838\u5fc3\u786c\u4ef6\u914d\u7f6e\n\n\r\n2.1 \u9ad8\u53ef\u9760\u6027\u7535\u6c14\u8bbe\u8ba1\r\n- 16A\u81ea\u4fdd\u6301\u7ee7\u7535\u5668\uff1a\u91c7\u7528\u5b8f\u53d1\u9ad8\u54c1\u8d28\u78c1\u4fdd\u6301\u7ee7\u7535\u5668\uff0c\u89e6\u70b9\u5bff\u547d\u8fbe10\u4e07\u6b21\u4ee5\u4e0a\uff0c\u96f6\u9759\u6001\u529f\u8017\u4e0d\u53d1\u70ed\uff0c\u9002\u7528\u4e8e\u9891\u7e41\u5f00\u5173\u573a\u666f\u3002\r\n- \u5168\u9694\u79bb\u9632\u62a4\u67b6\u6784\uff1a\r\n- 24\u8defDI\u8f93\u5165\u5747\u914d\u5907\u5149\u8026\u9694\u79bb\u7535\u8def\uff0c\u652f\u630112-24V DC\u5bbd\u7535\u538b\u8f93\u5165\uff0c\u6297\u6d6a\u6d8c\u7535\u538b\u8fbe4kV\u3002\r\n- \u8f93\u51fa\u7aef\u91c7\u7528\u72ec\u7acb5.08mm\u5927\u95f4\u8ddd\u7aef\u5b50\uff0c\u652f\u63014mm\u00b2\u7ebf\u7f06\u63a5\u5165\uff0c\u907f\u514d\u4fe1\u53f7\u4e32\u6270\u3002\r\n- \u91d1\u5c5e\u9632\u62a4\u5916\u58f3\uff1a\u94a3\u91d1\u55b7\u5851\u5de5\u827a\u7bb1\u4f53\uff0cIP20\u9632\u62a4\u7b49\u7ea7\uff0c\u5bfc\u8f68\u5b89\u88c5\u517c\u5bb9\u6807\u51c6\u7a7a\u5f00\u5c3a\u5bf8\uff08DIN 35mm\uff09\u3002\r\n\r\n2.2 \u667a\u80fd\u5316\u4ea4\u4e92\u7ec8\u7aef\r\n- 3.5\u82f1\u5bf8\u5f69\u8272\u89e6\u63a7\u5c4f\uff1a\r\n- \u652f\u6301\u4e2d\u82f1\u53cc\u8bed\u754c\u9762\u5207\u6362\uff0c\u5b9e\u65f6\u663e\u793a\u7ee7\u7535\u5668\u72b6\u6001\u3001\u4f20\u611f\u5668\u6570\u636e\u53ca\u901a\u8baf\u53c2\u6570\u3002\r\n- \u63d0\u4f9b\u56fe\u5f62\u5316\u914d\u7f6e\u5411\u5bfc\uff0c\u652f\u6301\u9608\u503c\u8bbe\u7f6e\u3001\u8054\u52a8\u89c4\u5219\u7f16\u7a0b\uff08\u5982\u6e29\u5ea6>30\u2103\u81ea\u52a8\u542f\u52a8\u901a\u98ce\u7ee7\u7535\u5668\uff09\u3002\r\n\n## \u6838\u5fc3\u529f\u80fd\u7279\u6027\n\n\r\n3.1 \u591a\u6a21\u6001\u901a\u8baf\u517c\u5bb9\r\n\r\nRS485-Modbus RTU | PLC\u7cfb\u7edf\u96c6\u6210\u3001\u5de5\u4e1aDCS\u63a7\u5236\r\nRS232-\u81ea\u5b9a\u4e49ASCII\u534f\u8bae | \u672c\u5730\u8c03\u8bd5\u3001\u8001\u65e7\u8bbe\u5907\u517c\u5bb9\r\nLoRa Mesh-\u81ea\u7ec4\u7f51\u534f\u8bae\uff081km\u8986\u76d6\uff09 | \u65e0\u57fa\u7840\u8bbe\u65bd\u7684\u91ce\u5916\u90e8\u7f72\r\n4G CAT1-TCP\/UDP\/MQTT | \u4e91\u7aef\u8fdc\u7a0b\u76d1\u63a7\uff08\u4f4e\u529f\u8017\u5e7f\u57df\uff09\r\n\u4ee5\u592a\u7f51-Modbus TCP\/HTTP | \u697c\u5b87BA\u7cfb\u7edf\u96c6\u6210\r\n\r\n\u72ec\u7279\u4f18\u52bf\uff1a\u53cc\u901a\u8baf\u7aef\u53e3\u72ec\u7acb\u5de5\u4f5c\uff0c\u652f\u6301\u7aef\u53e31\uff08RS485\uff09\u8f6e\u8be2\u91c7\u96c6\u4e0e\u7aef\u53e32\uff084G\/NET\uff09\u5b9e\u65f6\u63a7\u5236\u5e76\u884c\u8fd0\u884c\uff0c\u89e3\u51b3\u4f20\u7edfModbus\u8f6e\u8be2\u5ef6\u8fdf\u95ee\u9898\u3002\r\n\r\n3.2 \u4f20\u611f\u5668\u878d\u5408\u4e0e\u8fb9\u7f18\u8ba1\u7b97\r\n- \u5185\u7f6e\u4f20\u611f\u5668\u63a5\u53e3\uff1a\r\n- \u76f4\u63a5\u63a5\u5165\u4e00\u6c27\u5316\u78b3\u3001\u6e29\u6e7f\u5ea6\u3001\u4eba\u4f53\u7ea2\u5916\u3001\u5149\u7167\u5f3a\u5ea6\u56db\u7c7b\u4f20\u611f\u5668\uff0c\u91c7\u6837\u9891\u7387\u53ef\u914d\u7f6e\uff081s-60min\uff09\u3002\r\n- \u652f\u6301\u672c\u5730\u903b\u8f91\u5224\u65ad\uff08\u5982\u8fde\u7eed3\u6b21\u68c0\u6d4b\u5230CO\u6d53\u5ea6\u8d85\u9650\u89e6\u53d1\u62a5\u8b66\u7ee7\u7535\u5668\uff09\u3002\r\n- \u6269\u5c55\u80fd\u529b\uff1a\u5f00\u653eSDK\u652f\u6301\u5b9a\u5236\u5316\u4f20\u611f\u5668\u534f\u8bae\u89e3\u6790\uff08\u5982PM2.5\u3001\u566a\u58f0\u4f20\u611f\u5668\uff09\u3002\r\n\r\n3.3 \u9ad8\u7ea7\u63a7\u5236\u529f\u80fd\r\n- \u6025\u901f\u573a\u666f\u54cd\u5e94\uff1a\u4e0eQ\u7cfb\u5217\u667a\u80fd\u9762\u677f\u8054\u52a8\u65f6\uff0c\u6307\u4ee4\u54cd\u5e94\u65f6\u95f4<100ms\uff0c\u652f\u6301\"\u4e00\u952e\u79bb\u5bb6\u6a21\u5f0f\"\u7b49\u77ac\u65f6\u573a\u666f\u5207\u6362\u3002\r\n- \u53cc\u5bc4\u5b58\u5668\u5197\u4f59\u8bfb*\uff1a\u786e\u4fdd\u5173\u952eIO\u72b6\u6001\u6570\u636e\u7684\u9ad8\u53ef\u9760\u6027\uff0c\u9002\u7528\u4e8e\u5b89\u9632\u3001\u6d88\u9632\u7b49\u5bb9\u9519\u9700\u6c42\u573a\u666f\u3002\r\n- Modbus\u5168\u529f\u80fd\u7801\u8986\u76d6\uff1a\r\n- \u7ebf\u5708\u63a7\u5236\uff1a01\uff08\u8bfb\uff09\u300105\uff08\u5199\u5355\u70b9\uff09\u30010F\uff08\u5199\u591a\u70b9\uff09\r\n- \u5bc4\u5b58\u5668\u64cd\u4f5c\uff1a03\uff08\u8bfb\uff09\u300106\uff08\u5199\u5355\u5bc4\u5b58\u5668\uff09\u300110\uff08\u5199\u591a\u5bc4\u5b58\u5668\uff09\r\n\n## \u5178\u578b\u5e94\u7528\u573a\u666f\n\n\r\n4.1 \u667a\u80fd\u697c\u5b87\u914d\u7535\u7ba1\u7406\r\n- \u56de\u8def\u63a7\u5236\uff1a24\u8def\u7ee7\u7535\u5668\u72ec\u7acb\u7ba1\u7406\u7167\u660e\u3001\u7a7a\u8c03\u3001\u63d2\u5ea7\u5206\u533a\u7535\u6e90\u3002\r\n- \u80fd\u8017\u4f18\u5316\uff1a\u901a\u8fc7\u5149\u7167\u4f20\u611f\u5668\u8054\u52a8\u7a97\u5e18\u7ee7\u7535\u5668\uff0c\u5b9e\u73b0\u81ea\u7136\u5149\u5229\u7528\u7387\u6700\u5927\u5316\u3002\r\n\r\n4.2 \u5de5\u4e1a\u8bbe\u5907\u7fa4\u63a7\r\n- \u4ea7\u7ebf\u81ea\u52a8\u5316\uff1aDI\u8f93\u5165\u63a5\u6536\u5149\u7535\u5f00\u5173\u4fe1\u53f7\uff0c\u89e6\u53d1\u7ee7\u7535\u5668\u63a7\u5236\u7535\u673a\u542f\u505c\u3002\r\n- \u6545\u969c\u8054\u9501\uff1a\u6e29\u6e7f\u5ea6\u8d85\u9650\u65f6\u81ea\u52a8\u5207\u65ad\u8bbe\u5907\u4f9b\u7535\u5e76\u63a8\u90014G\u544a\u8b66\u3002\r\n\r\n4.3 \u5e94\u6025\u5b89\u9632\u7cfb\u7edf\r\n- \u6d88\u9632\u8054\u52a8\uff1aCO\u4f20\u611f\u5668\u62a5\u8b66\u540e\u81ea\u52a8\u542f\u52a8\u6392\u98ce\u6247\u3001\u89e3\u9501\u9003\u751f\u901a\u9053\u7535\u78c1\u9501\u3002\r\n- \u4eba\u5458\u8ba1\u6570\uff1a\u901a\u8fc7\u4eba\u4f53\u4f20\u611f\u5668\u7edf\u8ba1\u533a\u57df\u4eba\u6570\uff0c\u8d85\u5458\u65f6\u5173\u95ed\u5165\u53e3\u7ee7\u7535\u5668\u3002\r\n\n## \u6280\u672f\u53c2\u6570\n\n\r\n\u5de5\u4f5c\u7535\u538b | 24V DC \u00b110%\r\n\u7ee7\u7535\u5668\u89e6\u70b9\u5bb9\u91cf | 16A\/250V AC, 16A\/30V DC\r\n\u901a\u8baf\u6ce2\u7279\u7387 | 1200-115200bps\u53ef\u8c03\r\n\u64cd\u4f5c\u6e29\u5ea6 | -20\u2103~+60\u2103\r\n\u901a\u8baf\u5ef6\u8fdf\uff08Modbus\uff09 | <50ms\uff08\u5c40\u57df\u7f51\u73af\u5883\uff09\r\n\n## \u914d\u5957\u670d\u52a1\u652f\u6301\n\n\r\n- \u534f\u8bae\u5f00\u653e\uff1a\u63d0\u4f9bModbus\u6620\u5c04\u8868\u3001\u4e8c\u6b21\u5f00\u53d1API\u6587\u6863\u53ca\u6d4b\u8bd5\u5de5\u5177\u5305\u3002\r\n- \u5b9a\u5236\u670d\u52a1\uff1a\u652f\u6301\u4f20\u611f\u5668\u63a5\u53e3\u6269\u5c55\u3001\u79c1\u6709\u901a\u8baf\u534f\u8bae\u9002\u914d\u3002\r\n- \u4e91\u7aef\u5bf9\u63a5\uff1a\u53ef\u9009\u914dZETA IoT\u5e73\u53f0\u63a5\u5165\u670d\u52a1\uff0c\u5b9e\u73b0\u8de8\u533a\u57df\u8bbe\u5907\u96c6\u4e2d\u7ba1\u7406\u3002\r\n\n## \u7ed3\u8bed\n\n\r\nM24162\u901a\u8fc7\u786c\u4ef6\u53ef\u9760\u6027\u3001\u534f\u8bae\u5f00\u653e\u6027\u4e0e\u8fb9\u7f18\u667a\u80fd\u5316\u4e09\u91cd\u521b\u65b0\uff0c\u91cd\u65b0\u5b9a\u4e49\u4e86\u7ee7\u7535\u5668\u6a21\u7ec4\u7684\u884c\u4e1a\u6807\u51c6\uff0c\u662f\u5de5\u4e1a4.0\u4e0e\u667a\u80fd\u5efa\u7b51\u5347\u7ea7\u7684\u7406\u60f3\u9009\u62e9\u3002\n\n---\n*modbus.cn*\n"