"# 0-10V\u8c03\u5149\u6a21\u5757\u4ea7\u54c1\u8bf4\u660e\u4e66\n\n> 2025-04-01 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/30379.html\n\n**\u4ea7\u54c1\u8bf4\u660e\u4e66**\n\n---\n\n## \u4ea7\u54c1\u6982\u8ff0\n\nMD03 0-10V\u8c03\u5149\u6a21\u5757\u662f\u4e00\u6b3e\u8f93\u51fa0-10V\u7eaf\u7535\u538b\u6a21\u62df\u4fe1\u53f7\u7684\u667a\u80fd\u63a7\u5236\u8bbe\u5907\uff0c\u53ef\u901a\u8fc7Modbus RTU\u534f\u8bae\u7cbe\u786e\u63a7\u52365\u8def0-10V\u8f93\u51fa\u4fe1\u53f7\uff0c\u5b9e\u73b0\u9ad8\u54c1\u8d28\u7684\u8c03\u5149\u6c1b\u56f4\u7167\u660e\u3002\u672c\u4ea7\u54c1\u5e7f\u6cdb\u5e94\u7528\u4e8e\u5bb6\u5ead\u3001\u529e\u516c\u697c\u3001\u9152\u5e97\u3001\u533b\u9662\u3001\u5b66\u6821\u7b49\u5404\u79cd\u9700\u8981\u667a\u80fd\u706f\u5149\u63a7\u5236\u7684\u573a\u6240\u3002\n\n## \u4ea7\u54c1\u89c4\u683c\n\n### \u57fa\u672c\u53c2\u6570\n\n- \u578b\u53f7\uff1aMD03\n\n- \u8f93\u51fa\u8def\u6570\uff1a5\u8def0-10V\u8c03\u5149\u8f93\u51fa\n\n- \u4ea7\u54c1\u91cd\u91cf\uff1a0.35kg\n\n- \u5916\u89c2\u5c3a\u5bf8\uff1a69\u00d757\u00d787mm\n\n- \u5916\u58f3\u6750\u8d28\uff1a\u91d1\u5c5e\n\n- \u5b89\u88c5\u65b9\u5f0f\uff1a\u5206\u5e03\u5f0f\u6446\u653e\u5b89\u88c5\u6216DN35\u5bfc\u8f68\u5b89\u88c5\n\n### \u6280\u672f\u89c4\u683c\n\n- \u901a\u8baf\u534f\u8bae\uff1aModbus RTU\n\n- \u6ce2\u7279\u7387\uff1a\u9ed8\u8ba49600\uff08\u53ef\u4fee\u6539\uff09\uff0c8\u6570\u636e\u4f4d\uff0c\u65e0\u6821\u9a8c\uff0c1\u505c\u6b62\u4f4d(8N1)\n\n- \u5de5\u4f5c\u6e29\u5ea6\uff1a-10\u2103\uff5e50\u2103\n\n- \u4f9b\u7535\u7535\u538b\uff1aDC 12-60V\n\n- \u9a71\u52a8\u80fd\u529b\uff1a\u226450mA\/\u8def\n\n- \u8f93\u51fa\u7535\u538b\u8303\u56f4\uff1a0-10V\n\n- \u8c03\u5149\u7cbe\u5ea6\uff1a255\u7ea7\u6570\u5b57\u65e0\u6781\u8c03\u5149\n\n## \u4ea7\u54c1\u7279\u70b9\n\n- **\u591a\u8bbe\u5907\u9a71\u52a8**\uff1a\u53ef\u5728\u7535\u6d41\u8303\u56f4\u5185\u8fde\u63a5\u591a\u4e2a0-10V\u8c03\u5149\u9a71\u52a8\u540c\u65f6\u5de5\u4f5c\n\n- **\u5e73\u6ed1\u8c03\u5149**\uff1a255\u7ea7\u6570\u5b57\u65e0\u6781\u8c03\u5149\uff0c\u4eae\u5ea6\u8f6c\u53d8\u5e73\u6ed1\u81ea\u7136\n\n- **\u7fa4\u7ec4\u63a7\u5236**\uff1a\u652f\u6301\u5206\u8def\u7fa4\u63a7\uff0c\u5feb\u901f\u5b9e\u73b0\u4e2a\u6027\u5316\u60c5\u666f\u63a7\u5236\n\n- **\u8c03\u5149\u66f2\u7ebf**\uff1a\u652f\u630125\u6bb5\u8c03\u5149\u66f2\u7ebf\uff0c\u9002\u914d\u591a\u79cd\u706f\u5177\u7279\u6027\n\n- **\u5de5\u4e1a\u6807\u51c6**\uff1a\u652f\u6301Modbus RTU\u5de5\u4e1a\u63a7\u5236\u534f\u8bae\uff0c\u6613\u4e8e\u7cfb\u7edf\u96c6\u6210\n\n## Modbus\u901a\u4fe1\u534f\u8bae\u8be6\u89e3\n\n### 1. \u57fa\u672c\u901a\u4fe1\u53c2\u6570\n\n- \u534f\u8bae\u7c7b\u578b\uff1aModbus RTU\n\n- \u9ed8\u8ba4\u4ece\u7ad9\u5730\u5740\uff1a103\uff08\u53ef\u4fee\u6539\uff09\n\n- \u9ed8\u8ba4\u6ce2\u7279\u7387\uff1a9600bps\uff08\u53ef\u4fee\u6539\u4e3a4800\/9600\/19200\/38400\/57600\/115200\uff09\n\n- \u6570\u636e\u683c\u5f0f\uff1a8\u4f4d\u6570\u636e\u4f4d\uff0c\u65e0\u6821\u9a8c\uff0c1\u4f4d\u505c\u6b62\u4f4d(8N1)\n\n### 2. \u5bc4\u5b58\u5668\u6620\u5c04\u8868\n\n\u5bc4\u5b58\u5668\u5730\u5740\u540d\u79f0\u6570\u636e\u7c7b\u578b\u53d6\u503c\u8303\u56f4\u8bf4\u660e0x0001\u8bbe\u5907\u5730\u5740AD16\u4f4d\u65e0\u7b261-247\u8bbe\u5907Modbus\u5730\u57400x0002\u6ce2\u7279\u7387BAUD16\u4f4d\u65e0\u7b261-61:4800,2:9600,3:19200,4:38400,5:57600,6:1152000x0003\u4e0a\u7535\u72b6\u60011R16\u4f4d\u65e0\u7b260-1\u901a\u90531\u4e0a\u7535\u72b6\u6001(0:\u5173,1:\u5f00)0x0004\u4e0a\u7535\u72b6\u60012G16\u4f4d\u65e0\u7b260-1\u901a\u90532\u4e0a\u7535\u72b6\u60010x0005\u4e0a\u7535\u72b6\u60013B16\u4f4d\u65e0\u7b260-1\u901a\u90533\u4e0a\u7535\u72b6\u60010x0006\u4e0a\u7535\u72b6\u6001416\u4f4d\u65e0\u7b260-1\u901a\u90534\u4e0a\u7535\u72b6\u60010x0007\u4e0a\u7535\u72b6\u6001516\u4f4d\u65e0\u7b260-1\u901a\u90535\u4e0a\u7535\u72b6\u60010x0008\u8f93\u51fa\u4eae\u5ea61R16\u4f4d\u65e0\u7b260-255\u901a\u90531\u4eae\u5ea6\u503c(0-255\u5bf9\u5e940-10V)0x0009\u8f93\u51fa\u4eae\u5ea62G16\u4f4d\u65e0\u7b260-255\u901a\u90532\u4eae\u5ea6\u503c0x000A\u8f93\u51fa\u4eae\u5ea63B16\u4f4d\u65e0\u7b260-255\u901a\u90533\u4eae\u5ea6\u503c0x000B\u8f93\u51fa\u4eae\u5ea6416\u4f4d\u65e0\u7b260-255\u901a\u90534\u4eae\u5ea6\u503c0x000C\u8f93\u51fa\u4eae\u5ea6516\u4f4d\u65e0\u7b260-255\u901a\u90535\u4eae\u5ea6\u503c\n\n### 3. \u529f\u80fd\u7801\u8bf4\u660e\n\n#### \u529f\u80fd\u780103H\uff1a\u8bfb\u4fdd\u6301\u5bc4\u5b58\u5668\n\n- \u8bf7\u6c42\u683c\u5f0f\uff1a\n\n```\n`  \u4ece\u7ad9\u5730\u5740 | \u529f\u80fd\u7801(0x03) | \u8d77\u59cb\u5730\u5740\u9ad8\u5b57\u8282 | \u8d77\u59cb\u5730\u5740\u4f4e\u5b57\u8282 | \u5bc4\u5b58\u5668\u6570\u91cf\u9ad8\u5b57\u8282 | \u5bc4\u5b58\u5668\u6570\u91cf\u4f4e\u5b57\u8282 | CRC16\u4f4e\u5b57\u8282 | CRC16\u9ad8\u5b57\u8282`\n```\n\n- \u54cd\u5e94\u683c\u5f0f\uff1a\n\n```\n`  \u4ece\u7ad9\u5730\u5740 | \u529f\u80fd\u7801(0x03) | \u5b57\u8282\u6570 | \u6570\u636e1\u9ad8\u5b57\u8282 | \u6570\u636e1\u4f4e\u5b57\u8282 | ... | CRC16\u4f4e\u5b57\u8282 | CRC16\u9ad8\u5b57\u8282`\n```\n\n#### \u529f\u80fd\u780106H\uff1a\u5199\u5355\u4e2a\u5bc4\u5b58\u5668\n\n- \u8bf7\u6c42\u683c\u5f0f\uff1a\n\n```\n`  \u4ece\u7ad9\u5730\u5740 | \u529f\u80fd\u7801(0x06) | \u5bc4\u5b58\u5668\u5730\u5740\u9ad8\u5b57\u8282 | \u5bc4\u5b58\u5668\u5730\u5740\u4f4e\u5b57\u8282 | \u6570\u636e\u9ad8\u5b57\u8282 | \u6570\u636e\u4f4e\u5b57\u8282 | CRC16\u4f4e\u5b57\u8282 | CRC16\u9ad8\u5b57\u8282`\n```\n\n- \u54cd\u5e94\u683c\u5f0f\uff1a\u4e0e\u8bf7\u6c42\u76f8\u540c\n\n#### \u529f\u80fd\u780110H\uff1a\u5199\u591a\u4e2a\u5bc4\u5b58\u5668\n\n- \u8bf7\u6c42\u683c\u5f0f\uff1a\n\n```\n`  \u4ece\u7ad9\u5730\u5740 | \u529f\u80fd\u7801(0x10) | \u8d77\u59cb\u5730\u5740\u9ad8\u5b57\u8282 | \u8d77\u59cb\u5730\u5740\u4f4e\u5b57\u8282 | \u5bc4\u5b58\u5668\u6570\u91cf\u9ad8\u5b57\u8282 | \u5bc4\u5b58\u5668\u6570\u91cf\u4f4e\u5b57\u8282 | \u5b57\u8282\u6570 | \u6570\u636e1\u9ad8\u5b57\u8282 | \u6570\u636e1\u4f4e\u5b57\u8282 | ... | CRC16\u4f4e\u5b57\u8282 | CRC16\u9ad8\u5b57\u8282`\n```\n\n- \u54cd\u5e94\u683c\u5f0f\uff1a\n\n```\n`  \u4ece\u7ad9\u5730\u5740 | \u529f\u80fd\u7801(0x10) | \u8d77\u59cb\u5730\u5740\u9ad8\u5b57\u8282 | \u8d77\u59cb\u5730\u5740\u4f4e\u5b57\u8282 | \u5bc4\u5b58\u5668\u6570\u91cf\u9ad8\u5b57\u8282 | \u5bc4\u5b58\u5668\u6570\u91cf\u4f4e\u5b57\u8282 | CRC16\u4f4e\u5b57\u8282 | CRC16\u9ad8\u5b57\u8282`\n```\n\n### 4. \u901a\u4fe1\u793a\u4f8b\n\n#### \u793a\u4f8b1\uff1a\u8bfb\u53d6\u901a\u90531-5\u7684\u4eae\u5ea6\u503c\n\n- \u8bf7\u6c42\uff1a\n\n```\n`  67 03 00 08 00 05 1D C9`\n```\n\n- \u4ece\u7ad9\u5730\u5740\uff1a0x67(103)\n\n- \u529f\u80fd\u7801\uff1a0x03(\u8bfb\u4fdd\u6301\u5bc4\u5b58\u5668)\n\n- \u8d77\u59cb\u5730\u5740\uff1a0x0008\n\n- \u5bc4\u5b58\u5668\u6570\u91cf\uff1a0x0005\n\n- CRC16\uff1a0xC91D\n\n- \u54cd\u5e94\uff1a\n\n```\n`  67 03 0A FF 00 FF 00 FF 00 FF 00 00 00 XX XX`\n```\n\n- \u4ece\u7ad9\u5730\u5740\uff1a0x67\n\n- \u529f\u80fd\u7801\uff1a0x03\n\n- \u5b57\u8282\u6570\uff1a0x0A(10\u5b57\u8282)\n\n- \u6570\u636e\uff1a\u901a\u90531=255(0x00FF), \u901a\u90532=0(0x0000), \u901a\u90533=255, \u901a\u90534=0, \u901a\u90535=0\n\n- CRC16\uff1aXX XX\n\n#### \u793a\u4f8b2\uff1a\u8bbe\u7f6e\u901a\u90531\u4eae\u5ea6\u4e3a128\n\n- \u8bf7\u6c42\uff1a\n\n```\n`  67 06 00 08 00 80 1C 3A`\n```\n\n- \u4ece\u7ad9\u5730\u5740\uff1a0x67\n\n- \u529f\u80fd\u7801\uff1a0x06(\u5199\u5355\u4e2a\u5bc4\u5b58\u5668)\n\n- \u5bc4\u5b58\u5668\u5730\u5740\uff1a0x0008\n\n- \u6570\u636e\uff1a0x0080(128)\n\n- CRC16\uff1a0x3A1C\n\n- \u54cd\u5e94\uff1a\u4e0e\u8bf7\u6c42\u76f8\u540c\n\n## \u63a5\u7ebf\u8bf4\u660e\n\n- **\u7535\u6e90\u63a5\u7ebf**\uff1a\n\n- \u4f9b\u7535\u7535\u6e90\uff1aDC 12-60V\n\n- \u8fde\u63a5\u81f3\u6a21\u5757\u7684\u7535\u6e90\u8f93\u5165\u7aef\u5b50\n\n- **0-10V\u8f93\u51fa\u63a5\u7ebf**\uff1a\n\n- 5\u8def0-10V\u8f93\u51fa\u7aef\u5b50\u5206\u522b\u8fde\u63a5\u81f3\u8c03\u5149\u9a71\u52a8\u7684\u63a7\u5236\u8f93\u5165\u7aef\n\n- \u6bcf\u8def\u6700\u5927\u9a71\u52a8\u80fd\u529b50mA\n\n- **\u901a\u4fe1\u63a5\u7ebf**\uff1a\n\n- RS485\u63a5\u53e3\uff1aA(+)\u3001B(-)\n\n- \u5efa\u8bae\u4f7f\u7528\u53cc\u7ede\u5c4f\u853d\u7ebf\uff0c\u603b\u7ebf\u4e24\u7aef\u63a5120\u03a9\u7ec8\u7aef\u7535\u963b\n\n- **\u5178\u578b\u63a5\u7ebf\u56fe**\uff1a\n\n```\n   [VGA]---[\u8c03\u5149\u9a71\u52a81]---[\u706f\u51771]\n   [B]-----[\u8c03\u5149\u9a71\u52a82]---[\u706f\u51772]\n   [IR]----[\u8c03\u5149\u9a71\u52a83]---[\u706f\u51773]\n   [2G]----[\u8c03\u5149\u9a71\u52a84]---[\u706f\u51774]\n   [3B]----[\u8c03\u5149\u9a71\u52a85]---[\u706f\u51775]\n```\n\n## \u5e94\u7528\u573a\u666f\n\n- **\u667a\u80fd\u5bb6\u5c45**\uff1a\u5b9e\u73b0\u5168\u5c4b\u706f\u5149\u60c5\u666f\u63a7\u5236\n\n- **\u5546\u4e1a\u7167\u660e**\uff1a\u5546\u573a\u3001\u9152\u5e97\u3001\u529e\u516c\u697c\u7b49\u573a\u6240\u7684\u667a\u80fd\u8c03\u5149\n\n- **\u5de5\u4e1a\u7167\u660e**\uff1a\u5de5\u5382\u3001\u4ed3\u5e93\u7b49\u5927\u9762\u79ef\u7167\u660e\u63a7\u5236\n\n- **\u4e13\u4e1a\u573a\u6240**\uff1a\u535a\u7269\u9986\u3001\u753b\u5eca\u3001\u5267\u9662\u7b49\u9700\u8981\u7cbe\u786e\u5149\u63a7\u5236\u7684\u573a\u6240\n\n\u5546\u54c1\u94fe\u63a5\uff1a[https:\/\/item.taobao.com\/item.htm?ft=t&id=903183289960](https:\/\/item.taobao.com\/item.htm?ft=t&id=903183289960)\n\n---\n*modbus.cn*\n"