"# \u5d4c\u5165\u5f0fModbus\u7ea2\u5916\u4eba\u4f53\u611f\u5e94\u5668\uff1a\u9ad8\u7a33\u5b9a\u6027\uff0c\u6613\u5b89\u88c5\uff0c\u9002\u7528\u8303\u56f4\u5e7f\n\n> 2024-03-14 | 2025-11-20\n> https:\/\/www.modbus.cn\/en\/product\/26839.html\n\n---\n\n**\u4ea7\u54c1\u6982\u8ff0**\r\n\r\n\r\n\r\n\r\n\u5d4c\u5165\u5f0fModbus\u7ea2\u5916\u4eba\u4f53[\u611f\u5e94\u5668](https:\/\/www.modbus.cn\/tag\/%e6%84%9f%e5%ba%94%e5%99%a8)\uff0c\u5177\u6709\u9ad8\u7a33\u5b9a\u6027\u3001\u6613\u5b89\u88c5\u3001\u9002\u7528\u8303\u56f4\u5e7f\u7b49\u7279\u70b9\u3002\u5b83\u91c7\u7528 SMT \u5de5\u827a\u5236\u9020\uff0c\u6027\u80fd\u7a33\u5b9a\uff0c\u6027\u4ef7\u6bd4\u9ad8\u3002\r\n\r\n**\u4ea7\u54c1\u7279\u70b9**\r\n\r\n \t- \u9ad8\u7a33\u5b9a\u6027\uff1a\u91c7\u7528 PIR \u667a\u80fd\u4f20\u611f\u5668\uff0c\u7a33\u5b9a\u6027\u548c\u6297\u5e72\u6270\u6027\u597d\u3002\r\n \t- \u6613\u5b89\u88c5\uff1a\u5b89\u88c5\u76f4\u5f84\u4ec5 42mm\uff0c\u66f4\u7f8e\u89c2\u5c0f\u5de7\u5b9e\u7528\u3002\r\n \t- \u9002\u7528\u8303\u56f4\u5e7f\uff1a\u5e7f\u6cdb\u7528\u4e8e\u667a\u80fd\u5bb6\u5c45\u3001\u9152\u5e97\u4ee5\u53ca\u5ba4\u5185\u516c\u5171\u573a\u6240\u3002\r\n\r\n**\u4e3b\u8981\u529f\u80fd**\r\n\r\n \t- \u4eba\u4f53\u611f\u5e94\uff1a\u63a2\u6d4b\u662f\u5426\u6709\u79fb\u52a8\u7269\u4f53\uff0c\u5e76\u8f93\u51fa 485 \u4fe1\u53f7\u3002\r\n \t- ID \u8bbe\u7f6e\uff1a\u53ef\u901a\u8fc7 485 \u4e32\u53e3\u53d1\u9001 ID \u8bbe\u5b9a\u6570\u636e\uff0c\u65b9\u4fbf\u533a\u5206\u591a\u4e2a\u611f\u5e94\u5668\u3002\r\n \t- LED \u6307\u793a\u706f\uff1a\u53ef\u9009\u62e9\u4eae\u6216\u4e0d\u4eae\uff0c\u65b9\u4fbf\u73b0\u573a\u5b89\u88c5\u8c03\u8bd5\u3002\r\n\r\n**\u4ea7\u54c1\u53c2\u6570**\r\n\r\n\r\n\r\n\r\n\u53c2\u6570\u540d\u79f0\r\n\u53c2\u6570\u503c\r\n\r\n\r\n\u8f93\u5165\u7535\u538b\r\n9-24V\r\n\r\n\r\n\u9759\u6001\u7535\u6d41\r\n&lt;10mA\r\n\r\n\r\n\u4f7f\u7528\u73af\u5883\r\n-10\u00b0C-50\u00b0C\r\n\r\n\r\n\u63a2\u6d4b\u89d2\u5ea6\r\n360\u00b0\r\n\r\n\r\n\u63a2\u6d4b\u76f4\u5f84\r\n6M-8M\uff08\u9ad8\u5ea6 3M\uff09\r\n\r\n\r\n\u5b89\u88c5\u9ad8\u5ea6\r\n2-5M\uff0c\u5efa\u8bae 3M\r\n\r\n\r\n\u8f93\u51fa\u65b9\u5f0f\r\nRS485 \u4e32\u53e3\u6570\u636e\r\n\r\n\r\n\r\n\r\n**\u5b89\u88c5\u8bf4\u660e**\r\n\r\n \t- \u9009\u62e9\u9002\u5f53\u9ad8\u5ea6\uff0c\u5efa\u8bae 2-5M\uff0c\u6700\u4f73\u9ad8\u5ea6 3M\u3002\r\n \t- \u5728\u5929\u82b1\u4e0a\u6253\u4e00\u4e2a\u76f4\u5f84 41MM-45MM \u7684\u5b89\u88c5\u5b54\u3002\r\n \t- \u4f9d\u56fe\u63a5\u7ebf\uff0c\u7aef\u5b50 1-4 \u4f9d\u6b21\u63a5 VCC\uff08\u7535\u6e90+\uff09\u3001GND\uff08\u7535\u6e90-\uff09\u3001485 A\u3001485 B\u3002\r\n\r\n**\u5e94\u7528\u573a\u666f**\r\n\r\n \t- \u667a\u80fd\u5bb6\u5c45\uff1a\u53ef\u7528\u4e8e\u5ba2\u5385\u3001\u5367\u5ba4\u3001\u53a8\u623f\u7b49\u573a\u6240\uff0c\u81ea\u52a8\u63a7\u5236\u706f\u5149\u3001\u7535\u5668\u7b49\u3002\r\n \t- \u9152\u5e97\uff1a\u53ef\u7528\u4e8e\u5ba2\u623f\u3001\u8d70\u5eca\u7b49\u573a\u6240\uff0c\u81ea\u52a8\u63a7\u5236\u706f\u5149\u3001\u7a7a\u8c03\u7b49\u3002\r\n \t- \u5ba4\u5185\u516c\u5171\u573a\u6240\uff1a\u53ef\u7528\u4e8e\u529e\u516c\u5ba4\u3001\u5546\u573a\u3001\u533b\u9662\u7b49\u573a\u6240\uff0c\u81ea\u52a8\u63a7\u5236\u95e8\u7981\u3001\u7535\u68af\u7b49\u3002\r\n\r\n**\u4ea7\u54c1\u4f18\u52bf**\r\n\r\n \t- \u9ad8\u7a33\u5b9a\u6027\uff1a\u91c7\u7528 SMT \u5de5\u827a\u5236\u9020\uff0c\u4fdd\u8bc1\u4e00\u81f4\u6027\uff0c\u66f4\u8010\u7528\u3002\r\n \t- \u6613\u5b89\u88c5\uff1a\u5d4c\u5165\u5f0f\u8bbe\u8ba1\uff0c\u5b89\u88c5\u65b9\u4fbf\uff0c\u7f8e\u89c2\u5c0f\u5de7\u3002\r\n \t- \u9002\u7528\u8303\u56f4\u5e7f\uff1a\u53ef\u7528\u4e8e\u591a\u79cd\u573a\u666f\uff0c\u6ee1\u8db3\u4e0d\u540c\u9700\u6c42\u3002\r\n\r\n**\u9009\u578b\u6307\u5357**\r\n\r\n \t- \u6839\u636e\u5b89\u88c5\u73af\u5883\u548c\u9700\u6c42\u9009\u62e9\u5408\u9002\u7684\u63a2\u6d4b\u8ddd\u79bb\u548c\u5b89\u88c5\u9ad8\u5ea6\u3002\r\n \t- \u5982\u679c\u9700\u8981\u591a\u4e2a\u611f\u5e94\u5668\u4e00\u8d77\u4f7f\u7528\uff0c\u8bf7\u8bbe\u7f6e\u4e0d\u540c\u7684 ID \u5730\u5740\u3002\r\n\r\n**\u6ce8\u610f\u4e8b\u9879**\r\n\r\n \t- \u8bf7\u52ff\u5728\u5f3a\u7535\u78c1\u5e72\u6270\u73af\u5883\u4e2d\u4f7f\u7528\u3002\r\n \t- \u8bf7\u52ff\u5728\u6f6e\u6e7f\u6216\u6709\u8150\u8680\u6027\u6c14\u4f53\u7684\u73af\u5883\u4e2d\u4f7f\u7528\u3002\n\n---\n*modbus.cn*\n"