"# 8\u8def220V\u5149\u8026\u9694\u79bb\u6a21\u5757485\u901a\u4fe1\n\n> 2025-11-19 | 2026-06-26\n> https:\/\/www.modbus.cn\/en\/product\/35041.html\n\n---\n\n\u4ea7\u54c1\u6982\u8ff0\r\n8\u8def220V\u5149\u8026\u9694\u79bb\u6a21\u5757485\u901a\u4fe1\u662f\u4e00\u6b3e\u9ad8\u6548\u80fd\u7684\u5de5\u4e1a\u7ea7\u8bbe\u5907\uff0c\u4e13\u4e3a\u76d1\u6d4b220V\u7535\u538b\u72b6\u6001\u800c\u8bbe\u8ba1\u3002\u8be5\u6a21\u5757\u901a\u8fc7RS485\u901a\u4fe1\u65b9\u5f0f\uff0c\u5c06\u8f93\u5165\u7684220V\u7535\u538b\u72b6\u6001\u8f6c\u5316\u4e3aRS485\u901a\u4fe1\u4fe1\u606f\uff0c\u5e76\u53d1\u9001\u81f3\u4e3b\u673a\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u6a21\u5757\u652f\u6301MODBUS-RTU\u4ece\u673a\u534f\u8bae\uff0c\u63d0\u4f9b\u7075\u6d3b\u7684\u901a\u4fe1\u914d\u7f6e\u548c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\u3002\r\n\r\n\u4e3b\u8981\u7279\u70b9\r\n- \u5149\u8026\u9694\u79bb\uff1a\u786e\u4fdd\u4fe1\u53f7\u4f20\u8f93\u7684\u5b89\u5168\u6027\u548c\u7a33\u5b9a\u6027\uff0c\u9632\u6b62\u7535\u538b\u6ce2\u52a8\u5bf9\u6a21\u5757\u7684\u5f71\u54cd\u3002\r\n- \u591a\u901a\u9053\u76d1\u6d4b\uff1a\u652f\u63018\u8def220V\u7535\u538b\u72b6\u6001\u76d1\u6d4b\uff0c\u9002\u7528\u4e8e\u591a\u79cd\u5de5\u4e1a\u5e94\u7528\u573a\u666f\u3002\r\n- RS485\u901a\u4fe1\uff1a\u91c7\u7528RS485\u901a\u4fe1\u65b9\u5f0f\uff0c\u652f\u6301\u957f\u8ddd\u79bb\u3001\u6297\u5e72\u6270\u80fd\u529b\u5f3a\u7684\u6570\u636e\u4f20\u8f93\u3002\r\n- MODBUS-RTU\u534f\u8bae\uff1a\u652f\u6301\u6807\u51c6\u7684MODBUS-RTU\u4ece\u673a\u534f\u8bae\uff0c\u4fbf\u4e8e\u4e0e\u5404\u79cdPLC\u3001HMI\u7b49\u8bbe\u5907\u96c6\u6210\u3002\r\n- \u7075\u6d3b\u914d\u7f6e\uff1a\u51fa\u5382\u9ed8\u8ba4\u5730\u5740\u548c\u6ce2\u7279\u7387\u53ef\u4fee\u6539\uff0c\u9002\u5e94\u4e0d\u540c\u7684\u901a\u4fe1\u9700\u6c42\u3002\r\n\r\n\u6280\u672f\u89c4\u683c\r\n- \u4f9b\u7535\u7535\u538b\uff1aDC 12-24V\r\n- \u901a\u4fe1\u65b9\u5f0f\uff1aRS485\r\n- \u652f\u6301\u7684MODBUS\u529f\u80fd\u7801\uff1a0X03\uff08\u8bfb\uff09\u30010X06\uff08\u5199\uff09\u30010X10\uff08\u5199\uff09\r\n- \u51fa\u5382\u9ed8\u8ba4\u5730\u5740\uff1a1\uff08\u53ef\u4fee\u6539\u8303\u56f41-253\uff0c255\u4e3a\u5e7f\u64ad\u5730\u5740\uff09\r\n- \u51fa\u5382\u9ed8\u8ba4\u6ce2\u7279\u7387\uff1a9600\uff0c8\u4f4d\u6570\u636e\u4f4d\uff0c1\u505c\u6b62\u4f4d\uff0c\u65e0\u6821\u9a8c\r\n- \u63a5\u7ebf\u65b9\u6cd5\uff1aVCC\u63a5\u6b63\u6781\uff0cGND\u63a5\u8d1f\u6781\uff0cA\u63a5485+\uff0cB\u63a5485-\r\n- \u4ea7\u54c1\u5c3a\u5bf8\uff1a\u5e26\u5916\u58f3115*90*40mm\uff0cPCB\u677f86*91mm\r\n\r\n\u901a\u4fe1\u534f\u8bae\u793a\u4f8b\r\n- \u8bfb\u53d68\u4e2a\u901a\u9053\u7684\u72b6\u6001\u503c\uff1a\r\n- \u4e3b\u673a\u53d1\u9001\uff1a`01 03 00 00 00 08 44 0C`\r\n- \u6a21\u5757\u8fd4\u56de\uff1a`01 03 10 00 01 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 25 59`\r\n- \u56de\u590d\u89e3\u6790\uff1a\u7b2c\u4e00\u4e2a`01`\u662f\u4ece\u673a\u5730\u5740\uff0c`0X03`\u662f\u529f\u80fd\u7801\uff0c`0X10`\u8868\u793a\u540e\u9762\u6709\u6548\u5b57\u8282\u6570\u91cf16\u4e2a\uff0c`00 01`\u8868\u793a\u7b2c\u4e00\u901a\u9053\u6709\u8f93\u5165220V\uff0c\u540e\u9762\u7684\u6240\u6709`00`\u8868\u793a\u540e\u97627\u4e2a\u901a\u9053\u6ca1\u6709\u8f93\u5165220V\uff0c\u6700\u540e\u4e24\u4e2a`25 59`\u662fCRC\u6821\u9a8c\u7801\u3002\r\n\r\n\u5e94\u7528\u573a\u666f\r\n- \u5de5\u4e1a\u81ea\u52a8\u5316\u63a7\u5236\u7cfb\u7edf\r\n- \u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\r\n- \u6570\u636e\u91c7\u96c6\u4e0e\u5206\u6790\u7cfb\u7edf\r\n- \u667a\u80fd\u7535\u7f51\u76d1\u63a7\r\n\r\n\u603b\u7ed3\r\n8\u8def220V\u5149\u8026\u9694\u79bb\u6a21\u5757485\u901a\u4fe1\u662f\u4e00\u6b3e\u529f\u80fd\u5f3a\u5927\u3001\u6613\u4e8e\u96c6\u6210\u7684\u5de5\u4e1a\u7ea7\u8bbe\u5907\u3002\u5b83\u901a\u8fc7RS485\u901a\u4fe1\u65b9\u5f0f\uff0c\u5c06220V\u7535\u538b\u72b6\u6001\u8f6c\u5316\u4e3a\u6570\u5b57\u4fe1\u53f7\uff0c\u5b9e\u73b0\u8fdc\u7a0b\u76d1\u63a7\u548c\u6570\u636e\u91c7\u96c6\u3002\u6a21\u5757\u652f\u6301MODBUS-RTU\u534f\u8bae\uff0c\u63d0\u4f9b\u7075\u6d3b\u7684\u901a\u4fe1\u914d\u7f6e\u548c\u53ef\u9760\u7684\u6570\u636e\u4f20\u8f93\uff0c\u662f\u5de5\u4e1a\u81ea\u52a8\u5316\u548c\u8fdc\u7a0b\u76d1\u63a7\u7cfb\u7edf\u7684\u7406\u60f3\u9009\u62e9\u3002\n\n---\n*modbus.cn*\n"