"# MODBUS EM02 \u667a\u80fd\u4e09\u76f8\u80fd\u6e90\u7535\u8868 \u2014 \u529f\u7387\/\u7535\u538b\/\u7535\u6d41\/\u7535\u91cf\/\u901a\u65ad\u5408\u95f8\/HA\u80fd\u6e90\u7ba1\u7406\n\n> 2026-06-17 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/42650.html\n\n**Modbus\u89e3\u51b3\u65b9\u6848, \u667a\u80fd\u5bb6\u5c45**\n\n---\n\n## \u4ea7\u54c1\u6982\u8ff0\n\n**MODBUS EM02**\u662f\u4e00\u6b3e\u667a\u80fd\u4e09\u76f8\u591a\u529f\u80fd\u80fd\u6e90\u7535\u8868\uff0c\u652f\u6301**\u529f\u7387\u3001\u7535\u538b\u3001\u7535\u6d41\u3001\u7535\u91cf\uff08kWh\uff09\u3001\u529f\u7387\u56e0\u6570**\u7b49\u5168\u53c2\u6570\u6d4b\u91cf\uff0c\u540c\u65f6\u5177\u5907RS485 Modbus\u8fdc\u7a0b\u901a\u65ad\u5408\u95f8\u63a7\u5236\u529f\u80fd\u3002\u901a\u8fc7Modbus RTU\u534f\u8bae\u5c06\u6570\u636e\u63a5\u5165Home Assistant\uff0c\u5b9e\u73b0\u5bb6\u5ead\/\u4f01\u4e1a\u7684\u7cbe\u7ec6\u80fd\u6e90\u7ba1\u7406\u2014\u2014\u5206\u56de\u8def\u80fd\u6548\u5206\u6790\u3001\u7528\u7535\u91cf\u7edf\u8ba1\u3001\u5f02\u5e38\u7528\u7535\u62a5\u8b66\u3001\u5b9a\u65f6\u901a\u65ad\u63a7\u5236\u3002\n\n## \u6d4b\u91cf\u4e0e\u529f\u80fd\n\n- **\u4e09\u76f8\u7535\u538b**\uff1aA\/B\/C\u5404\u76f8\u7535\u538b\u5b9e\u65f6\u6d4b\u91cf\uff08V\uff09- **\u4e09\u76f8\u7535\u6d41**\uff1aA\/B\/C\u5404\u76f8\u7535\u6d41\u5b9e\u65f6\u6d4b\u91cf\uff08A\uff09- **\u6709\u529f\u529f\u7387**\uff1a\u77ac\u65f6\u603b\u6709\u529f\u529f\u7387\uff08W\/kW\uff09- **\u7d2f\u79ef\u7535\u91cf**\uff1a\u6b63\u5411\/\u53cd\u5411\u6709\u529f\u7535\u80fd\uff08kWh\uff09\uff0c\u53cc\u5411\u8ba1\u91cf- **\u529f\u7387\u56e0\u6570**\uff1a\u6bcf\u76f8\u53ca\u603b\u529f\u7387\u56e0\u6570- **\u9891\u7387**\uff1a\u7535\u7f51\u9891\u7387\uff08Hz\uff09- **\u8fdc\u7a0b\u5408\u95f8**\uff1a\u901a\u8fc7Modbus\u6307\u4ee4\u63a7\u5236\u7ee7\u7535\u5668\u901a\u65ad\n\n## Modbus\u5bc4\u5b58\u5668\n\n\u63d0\u4f9b\u5b8c\u6574\u5bc4\u5b58\u5668\u6620\u5c04\u8868(C-163)\uff0c\u652f\u6301\u529f\u80fd\u780103(\u6279\u91cf\u8bfb)\u548c06(\u5199\u5355\u4e2a\u5bc4\u5b58\u5668)\u3002\u5178\u578b\u5bc4\u5b58\u5668\uff1a\u7535\u538b0x0000-0x0002\uff0c\u7535\u6d410x0003-0x0005\uff0c\u529f\u73870x0006\uff0c\u7535\u91cf0x000A(\u9ad8\u4f4d)0x000B(\u4f4e\u4f4d)\u3002\n\n## HA\u80fd\u6e90\u4eea\u8868\u76d8\n\n\u901a\u8fc7Modbus\u96c6\u6210\u5c06EM02\u63a5\u5165HA\uff0c\u5728\u80fd\u6e90\u4eea\u8868\u76d8\u81ea\u52a8\u663e\u793a\uff1a\u4eca\u65e5\u7528\u7535\u91cf\u3001\u672c\u6708\u7d2f\u8ba1\u3001\u529f\u7387\u66f2\u7ebf\u3001\u7535\u8d39\u4f30\u7b97\u3002\u7ed3\u5408\u5149\u4f0f\u9006\u53d8\u5668\u6570\u636e\u5b9e\u73b0\"\u81ea\u53d1\u81ea\u7528\u7387\"\u8ba1\u7b97\u3002\n\n## \u6ce8\u610f\u4e8b\u9879\n\n\u26a0\ufe0f \u8bf7\u6839\u636e\u5b9e\u9645\u8d1f\u8f7d\u529f\u7387\u8ba1\u7b97\u4f59\u91cf\uff0c\u5982\u5355\u53f0\u7535\u8868\u529f\u7387\u4e0d\u591f\uff0c\u53ef\u589e\u52a0\u591a\u53f0\u7535\u8868\u4f5c\u4e3a\u72ec\u7acb\u56de\u8def\u5206\u6bb5\u63a7\u5236\u4f7f\u7528\u3002\n\n## \ud83d\uded2 \u8d2d\u4e70\u4e0e\u54a8\u8be2\n\n\u672c\u6587\u4ecb\u7ecd\u7684\u83ab\u5fb7\u5df4\u65af\uff08MODBUS\uff09\u4ea7\u54c1\u5747\u53ef\u5728\u5b98\u65b9\u6e20\u9053\u8d2d\u4e70\u3002\n\n\ud83d\udccd **\u83ab\u5fb7\u5df4\u65af\u667a\u80fd** | \u4e2d\u56fd\u91cd\u5e86\u6c5f\u5317\u89c2\u97f3\u6865\u6717\u6674\u5e7f\u573aA\u585412\u697c\n\n\ud83d\udcde \u7535\u8bdd\uff1a+86-18801054468\n\n\ud83d\udce7 \u90ae\u7bb1\uff1aiot@modbus.com | \ud83c\udf10 \u5b98\u7f51\uff1a[www.modbus.cn](https:\/\/www.modbus.cn)\n\n\ud83d\udcf1 \u5fae\u4fe1\u5c0f\u7a0b\u5e8f\u641c\u7d22 **\u300cmodbus\u8c03\u8bd5\u52a9\u624b\u300d** \u4e86\u89e3\u66f4\u591a\u4ea7\u54c1\u4fe1\u606f\n\n---\n*modbus.cn*\n"