"# 8\u8defIO\u8f6c485\u6a21\u5757\u4ea7\u54c1\u8bf4\u660e\u4e66\n\n> 2025-02-20 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/29229.html\n\n**\u4ea7\u54c1\u8bf4\u660e\u4e66**\n\n---\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250221123637199.png?x-oss-process=image\/resize,m_lfit,w_950,h_950)\n\n### **\u4e00\u3001\u4ea7\u54c1\u6982\u8ff0**\n\n\u672c\u4ea7\u54c1\u662f\u4e00\u6b3e\u5c06\u5e72\u63a5\u70b9\u4fe1\u53f7\u8f6c\u6362\u4e3a\u81ea\u5b9a\u4e49\u603b\u7ebf\u6570\u636e\u7684\u667a\u80fd\u8f6c\u6362\u6a21\u5757\uff0c\u652f\u6301\u901a\u8fc7\u5e72\u63a5\u70b9\u5f00\u5173\u7684**\u5f00\/\u5173\u3001\u5355\u51fb\u3001\u53cc\u51fb**\u52a8\u4f5c\u53d1\u9001\u591a\u7ec4\u81ea\u5b9a\u4e49\u6307\u4ee4\uff0c\u63a7\u5236\u7b2c\u4e09\u65b9\u8bbe\u5907\uff08\u5982\u7167\u660e\u3001\u4f20\u611f\u5668\u3001\u98ce\u673a\u3001\u9600\u95e8\u7b49\uff09\uff0c\u5b9e\u73b0\u4e2a\u6027\u5316\u573a\u666f\u8054\u52a8\u3002\u9002\u7528\u4e8e\u5bb6\u88c5\u3001\u5de5\u88c5\u3001\u5e02\u653f\u3001\u5de5\u4e1a\u3001\u519c\u4e1a\u7b49\u573a\u666f\uff0c\u652f\u6301RS485\u603b\u7ebf\u901a\u8baf\u53ca\u591a\u79cd\u6269\u5c55\u534f\u8bae\uff08\u9700\u642d\u914d\u8f6c\u6362\u6a21\u5757\uff09\u3002\n\n### **\u4e8c\u3001\u4ea7\u54c1\u7279\u70b9**\n\n- **\u7d27\u51d1\u8bbe\u8ba1**\uff1a\u5c3a\u5bf846\u00d757mm\uff0c\u53ef\u5d4c\u516586\u5e95\u76d2\u3002\n\n- **\u7a33\u5b9a\u53ef\u9760**\uff1a\u6bcf\u8def\u8f93\u5165\u5149\u8026\u9694\u79bb\uff0c\u6297\u5e72\u6270\u5f3a\uff0c\u652f\u6301300\u7c73\u7f51\u7ebf\u5f31\u7535\u4fe1\u53f7\u4f20\u8f93\u3002\n\n- **\u7075\u6d3b\u914d\u7f6e**\uff1a\n\n- \u652f\u6301\u5730\u5740\u4fee\u6539\u3001\u6ce2\u7279\u7387\uff081200-115200bps\uff09\u81ea\u5b9a\u4e49\u3002\n\n- \u6bcf\u8def\u5f00\u5173\u652f\u6301\u53d1\u90014\u7ec4\u81ea\u5b9a\u4e49\u6570\u636e\uff08\u5f00\/\u5173\/\u5355\u51fb\/\u53cc\u51fb\uff09\u3002\n\n- \u652f\u63010.1-399\u79d2\u5ef6\u65f6\u63a7\u5236\u3002\n\n- **\u53cc\u5411\u901a\u8baf**\uff1a\u53ef\u67e5\u8be2\u63a5\u53e3\u72b6\u6001\uff0c\u65ad\u7f51\u4ecd\u53ef\u672c\u5730\u63a7\u5236\u3002\n\n- **\u5b89\u5168\u9632\u62a4**\uff1a\u652f\u6301\u6309\u952e\u9501\u5b9a\uff08\u5355\u8def\u6216\u5168\u5c40\uff09\uff0c\u9632\u6b62\u8bef\u89e6\u3002\n\n- **\u6269\u5c55\u6027\u5f3a**\uff1a\u53ef\u63a5\u5165KNX\u3001CAN\u3001LoRa\u3001WiFi\u7b49\u534f\u8bae\uff08\u9700\u8f6c\u6362\u6a21\u5757\uff09\u3002\n\n### **\u4e09\u3001\u6280\u672f\u53c2\u6570**\n\n\u9879\u76ee\u53c2\u6570\u4ea7\u54c1\u578b\u53f78\u8defIO\u8f6c485\u6a21\u5757\u7535\u6e90\u8f93\u5165DC 12-24V\u5de5\u4f5c\u6e29\u5ea6-10\u00b0C ~ 50\u00b0C\u901a\u8baf\u63a5\u53e3RS485\uff08\u9ed8\u8ba4\uff09\u3001\u5e72\u63a5\u70b9\u6ce2\u7279\u73871200-115200bps\uff08\u9ed8\u8ba49600 8 N 1\uff09\u5916\u58f3\u6750\u8d28\u94dd\u5408\u91d1\u5c3a\u5bf846\u00d757mm\u91cd\u91cf55g\n\n### **\u56db\u3001\u5b89\u88c5\u4e0e\u63a5\u7ebf**\n\n- **\u7535\u6e90\u63a5\u5165**\uff1a\u8fde\u63a5DC 12-24V\u7535\u6e90\uff08\u6ce8\u610f\u6b63\u8d1f\u6781\uff09\u3002\n\n- **\u5e72\u63a5\u70b9\u8f93\u5165**\uff1a\u5c06\u5916\u90e8\u5f00\u5173\u4fe1\u53f7\u63a5\u5165\u6a21\u5757\u76841-8\u8def\u8f93\u5165\u7aef\u5b50\u3002\n\n- **RS485\u8f93\u51fa**\uff1aA\/B\u7aef\u5b50\u63a5\u5165\u603b\u7ebf\u7f51\u7edc\uff08\u9700\u7ec8\u7aef\u7535\u963b\u5339\u914d\uff09\u3002\n\n- **\u63a5\u5730\u4fdd\u62a4**\uff1a\u786e\u4fdd\u8bbe\u5907\u63a5\u5730\u826f\u597d\uff0c\u907f\u514d\u5e72\u6270\u3002\n\n### **\u4e94\u3001\u529f\u80fd\u914d\u7f6e\u4e0e\u6307\u4ee4\u8bf4\u660e**\n\n#### **1. \u5730\u5740\u4fee\u6539**\n\n- **\u6307\u4ee4\u683c\u5f0f**\uff1a\n`\u65e7\u5730\u5740\uff085\u5b57\u8282\uff09 + F8 E7 D6\uff08\u56fa\u5b9a\u7801\uff09 + \u65b0\u5730\u5740\uff085\u5b57\u8282\uff09`\n\n- **\u793a\u4f8b**\uff1a\n`1A 13 24 56 91 F8 E7 D6 1A 33 57 26 81`\n\u5c06\u5730\u5740\u4ece1A13245691\u66f4\u6539\u4e3a1A33572681\u3002\n\n#### **2. \u72b6\u6001\u67e5\u8be2**\n\n- **\u53d1\u9001\u6307\u4ee4**\uff1a\n`\u8bbe\u5907\u5730\u5740\uff085\u5b57\u8282\uff09 + 86 86 86 0F`\n\n- **\u53cd\u9988\u793a\u4f8b**\uff1a\n`XX XX XX XX XX **00 01 00 01 00 00 00 01** 01 01 00 01 00 00 00 01 0F`\uff08\u56fa\u5b9a\uff09\n\u8868\u793a8\u8def\u72b6\u6001\u4f9d\u6b21\u4e3a\uff1a\u5173\u3001\u5f00\u3001\u5173\u3001\u5f00\u3001\u5173\u3001\u5173\u3001\u5173\u3001\u5f00\u3002\n\n#### **3. \u5355\u8def\u6309\u952e\u9501\u5b9a**\n\n- **\u6307\u4ee4\u683c\u5f0f**\uff1a\n`\u8bbe\u5907\u5730\u5740\uff085\u5b57\u8282\uff09 + FF 00 32 + \u8def\u6570\uff0800-07\uff09 + \u72b6\u6001\uff0800\u9501\u5b9a\/01\u89e3\u9501\uff09`\n\n- **\u793a\u4f8b**\uff1a\n`1A 18 06 10 59 FF 00 32 00 00`\n\u9501\u5b9a\u7b2c1\u8def\u6309\u952e\u3002\n\n#### **4. \u5168\u5c40\u9501\u5b9a\u6a21\u5f0f**\n\n- **\u6307\u4ee4\u683c\u5f0f**\uff1a\n`\u8bbe\u5907\u5730\u5740\uff085\u5b57\u8282\uff09 + FF 00 33 20 + \u72b6\u6001\uff0800\u9501\u5b9a\/01\u89e3\u9501\uff09`\n\n- **\u793a\u4f8b**\uff1a\n`1A 18 06 10 59 FF 00 33 20 00`\n\u9501\u5b9a\u6240\u6709\u8def\u6570\u6309\u952e\u3002\n\n### **\u516d\u3001**\u8f6f\u4ef6\u53ca\u4f7f\u7528\u6559\u7a0b\n\n## \u4f7f\u7528\u6559\u7a0b\n\n \n\n### **\u4e03\u3001\u6ce8\u610f\u4e8b\u9879**\n\n- \u7535\u6e90\u7535\u538b\u52ff\u8d8524V\uff0c\u907f\u514d\u635f\u574f\u6a21\u5757\u3002\n\n- RS485\u603b\u7ebf\u9700\u91c7\u7528\u5c4f\u853d\u53cc\u7ede\u7ebf\uff0c\u7ec8\u7aef\u8bbe\u5907\u52a0120\u03a9\u7535\u963b\u3002\n\n- \u957f\u8ddd\u79bb\u4f20\u8f93\u65f6\u5efa\u8bae\u6d4b\u8bd5\u4fe1\u53f7\u7a33\u5b9a\u6027\u3002\n\n- \u4fee\u6539\u5730\u5740\u65f6\u786e\u4fdd\u603b\u7ebf\u65e0\u51b2\u7a81\u3002\n\n- \u9501\u5b9a\u529f\u80fd\u542f\u7528\u540e\uff0c\u9700\u53d1\u9001\u89e3\u9501\u6307\u4ee4\u65b9\u53ef\u6062\u590d\u64cd\u4f5c\u3002\n\n### **\u516b\u3001\u552e\u540e\u670d\u52a1**\n\n- \u8d28\u4fdd\u671f\uff1a1\u5e74\uff08\u975e\u4eba\u4e3a\u635f\u574f\uff09\u3002\n\n- \u6280\u672f\u652f\u6301\uff1a18801054468\n\n**\u4ea7\u54c1\u8d2d\u4e70\uff1a**[https:\/\/item.taobao.com\/item.htm?ft=t&id=575621597516](https:\/\/item.taobao.com\/item.htm?ft=t&id=575621597516)\n\n---\n*modbus.cn*\n"