"# \u4e07\u80fd\u9065\u63a7\u5668\u7ea2\u5916\u5c04\u9891RS485\u4e09\u5408\u4e00\u4ea7\u54c1\u8bf4\u660e\u4e66\n\n> 2025-02-25 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/29304.html\n\n**\u4ea7\u54c1\u8bf4\u660e\u4e66**\n\n---\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225122010766.webp)\n\n### **\u4e00\u3001\u4ea7\u54c1\u6982\u8ff0**\n\n\u4e07\u80fd\u9065\u63a7\u5668\u7ea2\u5916\u5c04\u9891RS485\u4e09\u5408\u4e00\u662f\u4e00\u6b3e\u591a\u529f\u80fd\u667a\u80fd\u63a7\u5236\u8bbe\u5907\uff0c\u96c6\u7ea2\u5916\u3001\u5c04\u9891\uff08RF\uff09\u548cRS485\u603b\u7ebf\u63a7\u5236\u4e8e\u4e00\u4f53\uff0c\u652f\u6301\u5bf9\u591a\u79cd\u5bb6\u7535\u8bbe\u5907\u7684\u7edf\u4e00\u63a7\u5236\u3002\u901a\u8fc7\u624b\u673aAPP\u3001\u8bed\u97f3\u52a9\u624b\u6216\u5b9a\u65f6\u8bbe\u7f6e\uff0c\u7528\u6237\u53ef\u8fdc\u7a0b\u6216\u672c\u5730\u7ba1\u7406\u5bb6\u5ead\u7535\u5668\uff0c\u89e3\u51b3\u9065\u63a7\u5668\u7e41\u591a\u3001\u64cd\u4f5c\u590d\u6742\u7684\u95ee\u9898\uff0c\u5b9e\u73b0\u5168\u5c4b\u667a\u80fd\u8054\u52a8\u3002\n\n### **\u6a21\u5757\u7248\u672c\u5bf9\u6bd4\u8868**\n\n**\u578b\u53f7\u540d\u79f0****\u652f\u6301\u534f\u8bae\/\u529f\u80fd****\u9644\u52a0\u7ec4\u4ef6****\u7f51\u5173\u652f\u6301****\u9002\u7528\u573a\u666f****RF17\u6a21\u5757\uff08\u57fa\u7840\u7248\uff09**\u57fa\u7840\u5c04\u9891\u63a7\u5236\u65e0\u4e0d\u652f\u6301\u7b80\u5355\u8bbe\u5907\u9065\u63a7**RF17-MESH\u7248\u672c**MESH\u7f51\u7edc\u534f\u8bae\u65e0\u4e0d\u652f\u6301\u591a\u8282\u70b9\u667a\u80fd\u5bb6\u5c45\u7ec4\u7f51**RF17-485\u603b\u7ebf\u7248\u672c**RS485\u603b\u7ebf\u534f\u8bae\u65e0\u4e0d\u652f\u6301\u5de5\u4e1a\u63a7\u5236\u3001\u667a\u80fd\u697c\u5b87**MESH\u8f6c485\u6a21\u5757\uff08\u72ec\u7acb\u6a21\u5757\uff09**MESH\u8f6c485\u534f\u8bae\u8f6c\u6362\u5916\u63a5MESH\u8f6c485\u6a21\u5757\u9700\u642d\u914d\u7f51\u5173\u8de8\u534f\u8bae\u8bbe\u5907\u96c6\u6210**RF17-485\u6d82\u9e26\u7f51\u5173\u7248**RS485\u603b\u7ebf\u534f\u8bae + \u6d82\u9e26\u4e91\u5e73\u53f0\u65e0\u652f\u6301\uff08\u6d82\u9e26\u7f51\u5173\uff09\u8fdc\u7a0b\u7ba1\u7406\u5de5\u4e1a\u8bbe\u5907**RF17-MESH\u6d82\u9e26\u7f51\u5173\u7248**MESH\u7f51\u7edc\u534f\u8bae + \u6d82\u9e26\u4e91\u5e73\u53f0\u65e0\u652f\u6301\uff08\u6d82\u9e26\u7f51\u5173\uff09\u667a\u80fd\u5bb6\u5c45\u96c6\u4e2d\u63a7\u5236**RF17-MESH\u6d82\u9e26\u7f51\u5173\u7248\uff08\u542b\u5916\u63a5MESH\u8f6c485\uff09**MESH\u7f51\u7edc\u534f\u8bae + \u6d82\u9e26\u4e91\u5e73\u53f0 + RS485\u6269\u5c55\u5916\u63a5MESH\u8f6c485\u6a21\u5757\u652f\u6301\uff08\u6d82\u9e26\u7f51\u5173\uff09\u590d\u6742\u573a\u666f\u8de8\u534f\u8bae\u63a7\u5236\uff08\u5982\u667a\u80fd\u5bb6\u5c45+\u5de5\u4e1a\uff09\n\n### **\u5173\u952e\u8bf4\u660e**\n\n- **\u534f\u8bae\u652f\u6301**\uff1a\n\n- **MESH\u7f51\u7edc**\uff1a\u9002\u7528\u4e8e\u591a\u8bbe\u5907\u81ea\u7ec4\u7f51\uff0c\u589e\u5f3a\u4fe1\u53f7\u8986\u76d6\u4e0e\u7a33\u5b9a\u6027\u3002\n\n- **RS485\u603b\u7ebf**\uff1a\u652f\u6301\u957f\u8ddd\u79bb\u3001\u9ad8\u6297\u5e72\u6270\u7684\u5de5\u4e1a\u7ea7\u901a\u4fe1\u3002\n\n- **\u6d82\u9e26\u4e91\u5e73\u53f0**\uff1a\u63d0\u4f9b\u8fdc\u7a0b\u63a7\u5236\u3001\u6570\u636e\u7edf\u8ba1\u53ca\u573a\u666f\u8054\u52a8\u529f\u80fd\u3002\n\n- **\u9644\u52a0\u7ec4\u4ef6**\uff1a\n\n- **\u5916\u63a5MESH\u8f6c485\u6a21\u5757**\uff1a\u5b9e\u73b0MESH\u7f51\u7edc\u4e0eRS485\u8bbe\u5907\u95f4\u7684\u534f\u8bae\u8f6c\u6362\uff0c\u9700\u72ec\u7acb\u5b89\u88c5\u3002\n\n- **\u9002\u7528\u573a\u666f**\uff1a\n\n- **\u5bb6\u5ead\/\u5546\u4e1a**\uff1aMESH\u7248\u672c\u9002\u5408\u667a\u80fd\u5bb6\u5c45\uff1b485\u7248\u672c\u9002\u5408\u697c\u5b87\u81ea\u52a8\u5316\u3002\n\n- **\u5de5\u4e1a**\uff1a485\u603b\u7ebf\u7248\u672c\u4e0e\u6d82\u9e26\u7f51\u5173\u7248\u9002\u914d\u5de5\u5382\u8bbe\u5907\u76d1\u63a7\u3002\n\n- **\u517c\u5bb9\u6027**\uff1a\n\n- \u542b\u5916\u63a5\u6a21\u5757\u7684\u7248\u672c\u652f\u6301\u6df7\u5408\u534f\u8bae\u63a7\u5236\uff08\u5982\u540c\u65f6\u7ba1\u7406MESH\u706f\u5177\u548c485\u7535\u673a\uff09\u3002\n\n**\u6ce8**\uff1a\u4ee5\u4e0a\u578b\u53f7\u53ef\u6839\u636e\u9700\u6c42\u5b9a\u5236\u7ec4\u5408\u529f\u80fd\uff0c\u5177\u4f53\u6280\u672f\u53c2\u6570\u8bf7\u53c2\u8003\u4ea7\u54c1\u624b\u518c\u6216\u8054\u7cfb\u5ba2\u670d\u3002\n\n### **\u4e8c\u3001\u6838\u5fc3\u4f18\u52bf**\n\n- **\u4e09\u5408\u4e00\u6280\u672f\u96c6\u6210**\n\n- \u652f\u6301\u7ea2\u5916\u3001\u5c04\u9891\uff08300-450MHz\uff09\u3001RS485\u603b\u7ebf\u534f\u8bae\uff0c\u8986\u76d6\u5e02\u9762\u4e3b\u6d41\u5bb6\u7535\u3002\n\n- \u6d77\u91cf\u7801\u5e93\u517c\u5bb9\u683c\u529b\u3001\u6d77\u5c14\u3001\u7f8e\u7684\u3001TCL\u3001\u521b\u7ef4\u3001\u677e\u4e0b\u7b49\u54c1\u724c\u3002\n\n- **\u667a\u80fd\u63a7\u5236\u591a\u6837\u5316**\n\n- \u652f\u6301APP\u8fdc\u7a0b\u63a7\u5236\u3001\u8bed\u97f3\u52a9\u624b\uff08\u5929\u732b\u7cbe\u7075\u3001\u5c0f\u7231\u540c\u5b66\u7b49\uff09\u3001\u573a\u666f\u8054\u52a8\u3002\n\n- \u81ea\u5b9a\u4e49\u5b9a\u65f6\u5f00\u5173\u3001\u8bbe\u5907\u5171\u4eab\uff08\u5bb6\u5ead\u6210\u5458\u534f\u540c\u63a7\u5236\uff09\u3002\n\n- **\u9ad8\u517c\u5bb9\u6027\u4e0e\u6613\u7528\u6027**\n\n- \u6df7\u54089\u9891\u7387\u81ea\u52a8\u8bc6\u522b\uff08310\/315\/330\/350\/390\/418\/430\/433\/450MHz\uff09\u3002\n\n- \u652f\u6301\u751f\u6210\u9065\u63a7\u7f16\u7801\uff0c\u81ea\u5b9a\u4e49\u7ea2\u5916\u8f6c485\u5b66\u4e60\u529f\u80fd\u3002\n\n- **\u7a33\u5b9a\u53ef\u9760**\n\n- \u94dd\u5408\u91d1+ABS\u6750\u8d28\u673a\u8eab\uff0c\u5185\u7f6e\u8f6f\u5929\u7ebf\u589e\u5f3a\u4fe1\u53f7\u5f3a\u5ea6\u3002\n\n- \u652f\u6301\u65ad\u7f51\u81ea\u52a8\u6062\u590d\uff0c\u914d\u7f6e\u7b80\u5355\u5feb\u6377\u3002\n\n### **\u4e09\u3001\u6280\u672f\u53c2\u6570**\n\n**\u9879\u76ee****\u89c4\u683c****\u4f9b\u7535\u53c2\u6570**DC 5V\/2A\uff08Micro USB\u63a5\u53e3\uff09**\u5c04\u9891\u8303\u56f4**300MHz\uff5e450MHz\uff08OOK\u8c03\u5236\uff09**\u7ea2\u5916\u9891\u7387**38kHz\uff08\u517c\u5bb9\u4e3b\u6d41\u7ea2\u5916\u8bbe\u5907\uff09**\u5c3a\u5bf8**80mm \u00d7 38mm\uff08\u8f7b\u5de7\u4fbf\u643a\uff09**\u6750\u8d28**\u94dd\u5408\u91d1\u673a\u8eab + ABS\u9762\u677f**\u652f\u6301\u534f\u8bae**\u7ea2\u5916\u3001\u5c04\u9891\u3001RS485\u603b\u7ebf**\u9002\u914d\u667a\u80fd\u97f3\u7bb1**\u5929\u732b\u7cbe\u7075\u3001\u5c0f\u5ea6\u97f3\u7bb1\u3001\u5c0f\u7231\u540c\u5b66\u3001Google Home\u3001Amazon Echo\u7b49\n\n### **\u56db\u3001\u9002\u7528\u573a\u666f**\n\n- **\u5bb6\u5ead\u7535\u5668**\uff1a\u7a7a\u8c03\u3001\u7535\u89c6\u3001\u98ce\u6247\u3001\u673a\u9876\u76d2\u3001\u6295\u5f71\u4eea\u3001\u706f\u5149\u7b49\u3002\n\n- **\u667a\u80fd\u5bb6\u5c45**\uff1a\u7a97\u5e18\u3001\u667e\u8863\u67b6\u3001\u5377\u5e18\u95e8\u3001\u9053\u95f8\u3001\u8f66\u5e93\u95e8\u3002\n\n- **\u5546\u7528\u7535\u63a7**\uff1a\u6295\u5f71\u5e55\u5e03\u3001\u529e\u516c\u8bbe\u5907\u3001\u5b89\u9632\u7cfb\u7edf\u3002\n\n### **\u4e94\u3001\u4f7f\u7528\u8bf4\u660e**\n\n#### **1. \u8bbe\u5907\u5b89\u88c5**\n\n- **\u4f9b\u7535\u8fde\u63a5**\uff1a\u4f7f\u7528Micro USB\u7ebf\u8fde\u63a55V\u7535\u6e90\u9002\u914d\u5668\u3002\n\n- **\u5929\u7ebf\u8c03\u6574**\uff1a\u62c9\u76f4\u4fa7\u9762\u8f6f\u5929\u7ebf\u4ee5\u589e\u5f3a\u5c04\u9891\u4fe1\u53f7\u5f3a\u5ea6\u3002\n\n#### **2. APP\u914d\u7f6e\uff08\u6d82\u9e26\u667a\u80fd\uff09**\n\n- \u4e0b\u8f7d\u201c\u6d82\u9e26\u667a\u80fd\u201dAPP\u5e76\u6ce8\u518c\u8d26\u53f7\u3002\n\n- \u957f\u6309\u8bbe\u5907\u590d\u4f4d\u952e3\u79d2\uff0c\u6307\u793a\u706f\u95ea\u70c1\u540e\u8fdb\u5165\u914d\u7f51\u6a21\u5f0f\u3002\n\n- \u9009\u62e92.4GHz WiFi\u7f51\u7edc\uff08\u4e0d\u652f\u63015GHz\u6216\u9690\u85cfSSID\uff09\uff0c\u8f93\u5165\u5bc6\u7801\u5b8c\u6210\u8fde\u63a5\u3002\n\n- \u6dfb\u52a0\u5bb6\u5ead\u6210\u5458\uff0c\u5171\u4eab\u8bbe\u5907\u63a7\u5236\u6743\u9650\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225122145782.png)\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225122201741.avif)\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225122222462.avif)\n\n#### **3. \u8bed\u97f3\u63a7\u5236\u914d\u7f6e**\n\n- \u5728\u667a\u80fd\u97f3\u7bb1APP\u4e2d\u7ed1\u5b9a\u201c\u6d82\u9e26\u667a\u80fd\u201d\u8d26\u53f7\uff0c\u540c\u6b65\u8bbe\u5907\u5373\u53ef\u8bed\u97f3\u64cd\u63a7\u3002\n\n#### **4.\u9065\u63a7\u5668\u5b66\u4e60\u529f\u80fd**\n\n**\u7ea2\u5916\u5b66\u4e60**\uff1a\u5c06\u539f\u88c5\u9065\u63a7\u5668\u5bf9\u51c6\u8bbe\u5907\uff0c\u6309APP\u63d0\u793a\u5f55\u5236\u6309\u952e\u4fe1\u53f7\u3002\n**\u5c04\u9891\u5b66\u4e60**\uff1a\u652f\u6301\u6eda\u52a8\u7801\/\u56fa\u5b9a\u7801\u5b66\u4e60\uff0c\u9700\u6839\u636e\u8bbe\u5907\u7c7b\u578b\u9009\u62e9\u5bf9\u5e94\u6a21\u5f0f\u3002\n**RS485\u63a7\u5236**\uff1a\u901a\u8fc7\u603b\u7ebf\u534f\u8bae\u5bf9\u63a5\u667a\u80fd\u5bb6\u5c45\u7cfb\u7edf\uff0c\u81ea\u5b9a\u4e49\u63a7\u5236\u903b\u8f91\u3002\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225120807459.png)\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225120849246.png)\n\n### **\u516d\u3001\u517c\u5bb9\u54c1\u724c\u5217\u8868**\n\n- **\u7a7a\u8c03**\uff1a\u683c\u529b\u3001\u7f8e\u7684\u3001\u6d77\u5c14\u3001\u5fd7\u9ad8\u3001\u677e\u4e0b...\n\n- **\u7535\u89c6**\uff1aTCL\u3001\u521b\u7ef4\u3001\u5eb7\u4f73\u3001\u6d77\u4fe1\u3001\u957f\u8679...\n\n- **\u5176\u4ed6**\uff1a\u5965\u514b\u65af\u3001\u7f8e\u83f1\u3001\u8363\u4e8b\u8fbe\u3001\u590f\u666e...\n\n### **\u4e03\u3001\u5e38\u89c1\u95ee\u9898\u53ca\u89e3\u51b3\u65b9\u6848**\n\n**\u95ee\u9898****\u89e3\u51b3\u65b9\u6848****\u65e0\u6cd5\u83b7\u53d6WiFi\u540d\u79f0**\u5728\u624b\u673a\u8bbe\u7f6e\u4e2d\u6388\u4e88\u201c\u6d82\u9e26\u667a\u80fd\u201dAPP\u5b9a\u4f4d\u6743\u9650\uff0c\u91cd\u542fAPP\u3002**\u8054\u7f51\u5931\u8d25\uff08\u5bc6\u7801\u6b63\u786e\uff09**\u68c0\u67e5\u8def\u7531\u5668\u8bbe\u7f6e\uff1a\u5173\u95edAP\u9694\u79bb\u3001\u542f\u752811b\/g\u6df7\u5408\u6a21\u5f0f\u3001\u7981\u7528MAC\u8fc7\u6ee4\uff0c\u4f7f\u75282.4GHz\u7f51\u7edc\u3002**\u6307\u793a\u706f\u4e0d\u4eae**\u6b63\u5e38\u5f85\u673a\u65f6\u4e0d\u4eae\uff0c\u64cd\u4f5c\u65f6\u95ea\u70c1\u5c5e\u6b63\u5e38\u73b0\u8c61\u3002**\u6307\u793a\u706f\u957f\u4eae**\u8bbe\u5907\u65ad\u7f51\uff0c\u68c0\u67e5\u8def\u7531\u5668\u72b6\u6001\u6216\u91cd\u65b0\u914d\u7f51\u3002**\u5c04\u9891\u63a7\u5236\u65e0\u53cd\u5e94**\u62c9\u76f4\u5929\u7ebf\uff0c\u68c0\u67e5\u9065\u63a7\u5668\u82af\u7247\u517c\u5bb9\u6027\u3002\n\n### **\u516b\u3001\u6ce8\u610f\u4e8b\u9879**\n\n- \u8bf7\u52ff\u5728\u9ad8\u6e29\u3001\u6f6e\u6e7f\u73af\u5883\u4e2d\u4f7f\u7528\u3002\n\n- \u914d\u7f6e\u65f6\u9700\u786e\u4fdd\u624b\u673a\u4e0e\u8bbe\u5907\u5904\u4e8e\u540c\u4e00\u5c40\u57df\u7f51\u3002\n\n- \u5c04\u9891\u8bbe\u5907\u9700\u572810\u7c73\u8303\u56f4\u5185\u65e0\u969c\u788d\u7269\u906e\u6321\u3002\n\n### **\u4e5d\u3001\u552e\u540e\u670d\u52a1**\n\n- **\u4fdd\u4fee\u671f**\uff1a1\u5e74\uff08\u975e\u4eba\u4e3a\u635f\u574f\uff09\u3002\n\n- **\u6280\u672f\u652f\u6301**\uff1a18801054468\n\n### **\u5341\u3001\u901a\u8baf\u534f\u8bae**\n\n### **\u4e09\u3001RS485\u603b\u7ebf\u534f\u8bae\u8be6\u89e3**\n\n#### **1. \u603b\u7ebf\u6ce2\u7279\u7387\u53ca\u5730\u5740\u914d\u7f6e**\n\n**\u9879\u76ee****\u8bf4\u660e****\u6ce2\u7279\u7387**9600 bps\uff08\u56fa\u5b9a\u503c\uff09**\u9ed8\u8ba4\u603b\u7ebf\u5730\u5740**`1A 88 88 88 88`\uff08\u4e0a\u7535\u65f6\u81ea\u52a8\u53d1\u9001\uff09**\u4fee\u6539\u603b\u7ebf\u5730\u5740\u6307\u4ee4****\u683c\u5f0f**\uff1a`\u539f5\u5b57\u8282\u5730\u5740 + F8 E7 D6 + \u65b05\u5b57\u8282\u5730\u5740`- \u9996\u5b57\u8282\u7981\u6b62\u4e3a`FF`**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u64cd\u4f5c\u6210\u529f\u540e\u8fd4\u56de\uff09\n\n#### **2. \u7ea2\u5916\u6307\u4ee4\u534f\u8bae**\n\n**\u529f\u80fd****\u6307\u4ee4\u683c\u5f0f****\u8bf4\u660e****\u7ea2\u5916\u5b66\u4e60**`5\u5b57\u8282\u5730\u5740 + CA + (\u5b58\u50a8\u5730\u574000-C7) + 0F`- \u53ef\u5b66\u4e60200\u4e2a\u7ea2\u5916\u6307\u4ee4\uff08\u5730\u5740\u8303\u56f4`00`\u81f3`C7`\uff09**\u5b66\u4e60\u6210\u529f\u53cd\u9988**`5\u5b57\u8282\u5730\u5740 + CB + (\u5b58\u50a8\u5730\u574000-C7) + 0F`- \u5b58\u50a8\u5730\u5740\u9700\u4e0e\u5b66\u4e60\u65f6\u4e00\u81f4**\u7ea2\u5916\u53d1\u9001**`5\u5b57\u8282\u5730\u5740 + CB + (\u5b58\u50a8\u5730\u574000-C7) + 0F`- \u8c03\u7528\u5df2\u5b66\u4e60\u7684\u7ea2\u5916\u6307\u4ee4**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u6bcf\u6b21\u64cd\u4f5c\u540e\u8fd4\u56de\uff09\n\n#### **3. \u5c04\u9891\u6307\u4ee4\u534f\u8bae\uff08\u65b9\u5f0f\u4e00\uff09**\n\n**\u529f\u80fd****\u6307\u4ee4\u683c\u5f0f****\u8bf4\u660e****\u5c04\u9891\u5b66\u4e60**`5\u5b57\u8282\u5730\u5740 + AA 0F`- \u8fdb\u5165\u5c04\u9891\u5b66\u4e60\u6a21\u5f0f**\u5b66\u4e60\u6210\u529f\u53cd\u9988**`5\u5b57\u8282\u5730\u5740 + 6\u5b57\u8282\u6570\u636e + 0F`- \u6570\u636e\u683c\u5f0f\u4e3a\u5c04\u9891\u7f16\u7801**\u5c04\u9891\u53d1\u9001**`5\u5b57\u8282\u5730\u5740 + 6\u5b57\u8282\u6570\u636e + 0F`- \u76f4\u63a5\u53d1\u9001\u5c04\u9891\u7f16\u7801**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u6bcf\u6b21\u64cd\u4f5c\u540e\u8fd4\u56de\uff09\n\n#### **4. \u5c04\u9891\u6307\u4ee4\u534f\u8bae\uff08\u65b9\u5f0f\u4e8c\uff09**\n\n**\u529f\u80fd****\u6307\u4ee4\u683c\u5f0f****\u8bf4\u660e****\u5c04\u9891\u5b66\u4e60**`5\u5b57\u8282\u5730\u5740 + AB + (\u5730\u57400000-01F3) + 0F`- \u53ef\u5b66\u4e60500\u4e2a\u5c04\u9891\u6307\u4ee4\uff08\u5730\u5740\u8303\u56f4`0000`\u81f3`01F3`\uff09**\u5b66\u4e60\u6210\u529f\u53cd\u9988**`5\u5b57\u8282\u5730\u5740 + AC + (\u5b58\u50a8\u5730\u574000-FF) + 0F`- \u5b58\u50a8\u5730\u5740\u9700\u4e0e\u5b66\u4e60\u65f6\u4e00\u81f4**\u5c04\u9891\u53d1\u9001**`5\u5b57\u8282\u5730\u5740 + AC + (\u5b58\u50a8\u5730\u574000-FF) + 0F`- \u8c03\u7528\u5df2\u5b66\u4e60\u7684\u5c04\u9891\u6307\u4ee4**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u6bcf\u6b21\u64cd\u4f5c\u540e\u8fd4\u56de\uff09\n\n#### **5. \u7ea2\u5916\u8f6c485\u5b66\u4e60\u534f\u8bae**\n\n**\u529f\u80fd****\u6307\u4ee4\u683c\u5f0f****\u8bf4\u660e****\u7ea2\u5916\u5b66\u4e60**`5\u5b57\u8282\u5730\u5740 + AD + (\u5b58\u50a8\u5730\u574000-31) + 0F`- \u4ec5\u652f\u6301\u6807\u51c6NEC\u683c\u5f0f\u7ea2\u5916\u4fe1\u53f7- \u53ef\u5b66\u4e6050\u4e2a\u6307\u4ee4\uff08\u5730\u5740\u8303\u56f4`00`\u81f3`31`\uff09**485\u5b66\u4e60**`5\u5b57\u8282\u5730\u5740 + AE + (\u5b58\u50a8\u5730\u574000-31) + 29\u5b57\u8282\u81ea\u5b9a\u4e49\u534f\u8bae + 0F`- \u81ea\u5b9a\u4e49\u534f\u8bae\u957f\u5ea6\u226429\u5b57\u8282**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u6bcf\u6b21\u64cd\u4f5c\u540e\u8fd4\u56de\uff09**\u8054\u52a8\u8bf4\u660e**\u5f53\u63a5\u6536\u5230\u5b66\u4e60\u7684\u7ea2\u5916\u4fe1\u53f7\u65f6\uff0c\u81ea\u52a8\u53d1\u9001\u5bf9\u5e94\u5b58\u50a8\u5730\u5740\u7684485\u81ea\u5b9a\u4e49\u534f\u8bae\u6570\u636e\u3002\n\n#### **6. \u5c04\u9891\u7f16\u7801\u751f\u6210\u534f\u8bae**\n\n**\u529f\u80fd****\u6307\u4ee4\u683c\u5f0f****\u8bf4\u660e****\u9009\u62e9\u751f\u6210\u79cd\u7c7b**`5\u5b57\u8282\u5730\u5740 + DD + (\u5e8f\u53f7F0-F8) + 0F`- **\u5e8f\u53f7\u5bf9\u5e94\u7f16\u7801\u7c7b\u578b**\uff1a- `F0`: 433MHz\u6807\u51c6\u7801\uff08\u767e\u4e07\u968f\u673a\u751f\u6210\uff09- `F1`: 315MHz\u6807\u51c6\u7801\uff08\u767e\u4e07\u968f\u673a\u751f\u6210\uff09- `F2`: 433MHz\u56db\u952e\u7801\uff08\u767e\u4e07\u968f\u673a\u751f\u6210\uff09- `F3`: 315MHz\u56db\u952e\u7801\uff08\u767e\u4e07\u968f\u673a\u751f\u6210\uff09- `F4`: \u675c\u4e9a\u6a21\u5f0f\uff08\u5f00\/\u505c\/\u5173\/\u5bf9\u7801\uff09- `F5`: \u767e\u9635\u521d\u51a0\u6a21\u5f0f\uff08\u5355\u5f00\/\u5355\u5173\uff09- `F6`: \u529b\u6c83\u6a21\u5f0f- `F7`: 433MHz\u5bbd\u7801\uff08\u9002\u914d\u7075\u654f\u5ea6\u8f83\u4f4e\u7684LV\u6a21\u5757\uff09- `F8`: 315MHz\u5bbd\u7801\uff08\u9002\u914d\u7075\u654f\u5ea6\u8f83\u4f4e\u7684LV\u6a21\u5757\uff09**\u751f\u6210\u7f16\u7801\u6570\u636e**`5\u5b57\u8282\u5730\u5740 + 6\u5b57\u8282\u6570\u636e + 0F`- \u6bcf\u6309\u4e00\u6b21\u7f51\u5173\u6309\u952e\u751f\u6210\u4e00\u4e2a\u7f16\u7801\uff0c\u9700\u624b\u52a8\u4fdd\u5b58\u6570\u636e**\u53d1\u9001\u751f\u6210\u7f16\u7801**`5\u5b57\u8282\u5730\u5740 + 6\u5b57\u8282\u6570\u636e + 0F`- \u8c03\u7528\u751f\u6210\u7684\u7f16\u7801\u8fdb\u884c\u5c04\u9891\u63a7\u5236**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u6bcf\u6b21\u64cd\u4f5c\u540e\u8fd4\u56de\uff09\n\n#### **7. \u64e6\u9664\u6307\u4ee4\u534f\u8bae**\n\n**\u529f\u80fd****\u6307\u4ee4\u683c\u5f0f****\u8bf4\u660e****\u6574\u7247\u64e6\u9664**`5\u5b57\u8282\u5730\u5740 + EE EE EE EF + 0F`- \u6062\u590d\u51fa\u5382\u8bbe\u7f6e\uff0c\u64e6\u9664\u6240\u6709\u6570\u636e\uff08\u7ea610\u79d2\u5b8c\u6210\uff09**\u7ea2\u5916\u6309\u5730\u5740\u64e6\u9664**`5\u5b57\u8282\u5730\u5740 + FE + (\u5730\u574000-C7) + 0F`- \u64e6\u9664\u6307\u5b9a\u7ea2\u5916\u6307\u4ee4\uff08\u5730\u5740\u8303\u56f4`00`\u81f3`C7`\uff09**\u5c04\u9891\u6309\u5730\u5740\u64e6\u9664**`5\u5b57\u8282\u5730\u5740 + FF + (\u5730\u57400000-01F3) + 0F`- \u64e6\u9664\u6307\u5b9a\u5c04\u9891\u6307\u4ee4\uff08\u5730\u5740\u8303\u56f4`0000`\u81f3`01F3`\uff09**\u53cd\u9988\u4fe1\u53f7**`BC BC`\uff08\u64e6\u9664\u5b8c\u6210\u540e\u8fd4\u56de\uff09\n\n### **\u6ce8\u610f\u4e8b\u9879**\n\n- **\u5730\u5740\u9650\u5236**\uff1a\n\n- \u603b\u7ebf\u5730\u5740\u9996\u5b57\u8282\u7981\u6b62\u4e3a`FF`\uff0c\u5426\u5219\u53ef\u80fd\u5bfc\u81f4\u6307\u4ee4\u5931\u6548\u3002\n\n- \u5c04\u9891\u5730\u5740\u8303\u56f4\u4e25\u683c\u6309\u534f\u8bae\u5b9a\u4e49\uff0c\u8d85\u9650\u5c06\u65e0\u6cd5\u5b58\u50a8\u3002\n\n- **\u7f16\u7801\u751f\u6210**\uff1a\n\n- \u751f\u6210\u5c04\u9891\u7f16\u7801\u540e\u9700\u624b\u52a8\u4fdd\u5b58\u6570\u636e\uff0c\u5426\u5219\u65ad\u7535\u540e\u4e22\u5931\u3002\n\n- \u5bbd\u7801\u6a21\u5f0f\uff08F7\/F8\uff09\u9002\u7528\u4e8e\u63a5\u6536\u7075\u654f\u5ea6\u8f83\u4f4e\u7684\u8bbe\u5907\uff08\u5982LV\u6a21\u5757\uff09\u3002\n\n- **\u64e6\u9664\u64cd\u4f5c**\uff1a\n\n- \u6574\u7247\u64e6\u9664\u5c06\u6e05\u7a7a\u6240\u6709\u914d\u7f6e\uff0c\u64cd\u4f5c\u524d\u8bf7\u5907\u4efd\u5fc5\u8981\u6570\u636e\u3002\n\n- \u64e6\u9664\u671f\u95f4\u8bf7\u52ff\u65ad\u7535\uff0c\u4ee5\u514d\u635f\u574f\u8bbe\u5907\u3002\n\n**\u9644\uff1a\u534f\u8bae\u6d41\u7a0b\u56fe\u793a\u4f8b**\n\n```\n`[\u7528\u6237\u64cd\u4f5c] \u2192 [\u53d1\u9001\u6307\u4ee4] \u2192 [\u8bbe\u5907\u54cd\u5e94BC BC] \u2192 [\u64cd\u4f5c\u5b8c\u6210]  `\n```\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225120527404.avif)\n\n**RS485\u63a5\u7ebf\u793a\u610f\u56fe**\n\n\u5c06\u8bbe\u5907\u5e95\u90e8\u5bf9\u5e94\u56db\u9897\u87ba\u4e1d\u62e7\u4e0b\u6765\u540e\u6253\u5f00\u4e0a\u76d6\uff0c\u5c06\u7535\u8def\u677f\u53d6\u51fa\uff0c\u7535\u8def\u677f\u80cc\u9762\u5982\u53f3\u56fe\u3002\n\nV=5V+\n\nG=5V-\n\nA=RS485-A\n\nB=RS485-B\n\n\u6ce8\u610f:V\u662f5V\u8d85\u51fa\u4f1a\u635f\u574f!\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2025\/02\/20250225120412224.png)\n\n**\u4ea7\u54c1\u8d2d\u4e70\uff1a**[https:\/\/item.taobao.com\/item.htm?ft=t&id=614256698377](https:\/\/item.taobao.com\/item.htm?ft=t&id=614256698377)\n\n---\n*modbus.cn*\n"