"# RC-HT840\u7cfb\u5217 & RC-HT540B \u5de5\u4e1a\u7ea7\u5927\u5c4f\u6e29\u6e7f\u5ea6\u663e\u793a\u5c4f\uff0c\u58f0\u5149\u62a5\u8b66\/\u6570\u636e\u8bb0\u5f55\/\u58c1\u6302\u5f0f\u6e29\u6e7f\u5ea6\u76d1\u6d4b\u4eea\n\n> 2026-06-25 | 2026-06-25\n> https:\/\/www.modbus.cn\/en\/product\/43020.html\n\n---\n\n## \u00a0\n\n\r\n\n## \u4e00\u3001RC-HT840\u7cfb\u5217 \u4ea7\u54c1\u6982\u8ff0\n\n\r\n\r\n\r\n\r\n\nRC-HT840\u7cfb\u5217\u662f\u4e13\u4e3a\u5de5\u4e1a\u73af\u5883\u7814\u53d1\u7684\u5927\u5c3a\u5bf8\u6e29\u6e7f\u5ea6\u76d1\u6d4b\u663e\u793a\u8bbe\u5907\uff0c\u6574\u673a\u5c3a\u5bf8\u00a0**600\u00d7400\u00d750mm**\uff08\u90e8\u5206\u578b\u53f7\u4e3a600\u00d7400\u00d780mm\uff09-\u3002\u4ea7\u54c1\u9009\u7528**\u7f8e\u56fdADI\uff08ANALOG DEVICES\uff09\u6e29\u5ea6\u4f20\u611f\u5668**\u548c**\u7f8e\u56fdHONEYWELL\u6e7f\u5ea6\u4f20\u611f\u5668**\uff0c\u6bcf\u53f0\u51fa\u5382\u524d\u5747\u7ecf\u8fc7\u4e25\u683c\u6821\u51c6\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\u3001\u6027\u80fd\u7a33\u5b9a\u53ef\u9760[-24](https:\/\/www.86175.com\/product\/show-770525.html)-\u3002\n\n\r\n\r\n\r\n\r\n\n\u7cfb\u5217\u5171\u5305\u542b\u56db\u4e2a\u578b\u53f7\uff0c\u529f\u80fd\u9010\u7ea7\u9012\u589e\uff1a\n\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\u578b\u53f7\r\n\u6838\u5fc3\u529f\u80fd\r\n\u9002\u7528\u573a\u666f\r\n\r\n\r\n\r\n\r\n**RC-HT840A**\r\n\u6e29\u6e7f\u5ea6\u663e\u793a\r\n\u57fa\u7840\u76d1\u6d4b\r\n\r\n\r\n**RC-HT840B**\r\n\u6e29\u6e7f\u5ea6\u663e\u793a + \u58f0\u5149\u62a5\u8b66 \u2b50\u63a8\u8350\r\n\u9608\u503c\u76d1\u63a7\r\n\r\n\r\n**RC-HT840J**\r\n\u6e29\u6e7f\u5ea6\u663e\u793a + \u6570\u636e\u8bb0\u5f55\r\n\u6570\u636e\u5206\u6790\r\n\r\n\r\n**RC-HT840BJ**\r\n\u6e29\u6e7f\u5ea6\u663e\u793a + \u58f0\u5149\u62a5\u8b66 + \u6570\u636e\u8bb0\u5f55\r\n\u5168\u9762\u76d1\u63a7\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\n## \u4e8c\u3001RC-HT840A \u666e\u901a\u663e\u793a\u6b3e\n\n\r\n\r\n\r\n\r\n\n### \u4ea7\u54c1\u63cf\u8ff0\n\n\r\n\r\n\r\n\r\n\nRC-HT840A\u662fRC-HT840\u7cfb\u5217\u7684\u57fa\u7840\u663e\u793a\u6b3e\uff0c\u914d\u5907**600\u00d7400mm\u9ad8\u6e05LED\u5927\u5c4f**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\uff0c\u5927\u5b57\u663e\u793a\u6e29\u5ea6\u4e0e\u6e7f\u5ea6\u6570\u503c\uff0c\u53ef\u89c6\u8ddd\u79bb\u8fbe**10-25\u7c73**[-24](https:\/\/www.86175.com\/product\/show-770525.html)[-30](http:\/\/m.dav01.com\/corp\/szrct\/product\/2016\/07\/p249615.html)\u3002\u94f6\u8272\u94dd\u5408\u91d1\u5916\u6846\uff0c\u9ed1\u5e95\u767d\u5b57\u8868\u9762\u4e1d\u5370\uff0c\u80cc\u9762\u846b\u82a6\u5b54\u58c1\u6302\u8bbe\u8ba1\uff0c\u5b89\u88c5\u4fbf\u6377-[-30](http:\/\/m.dav01.com\/corp\/szrct\/product\/2016\/07\/p249615.html)\u3002\n\n\r\n\r\n\r\n\r\n\n**\u6838\u5fc3\u53c2\u6570\uff1a**\n\n\r\n\r\n\r\n\r\n\r\n- \u6e29\u5ea6\u6d4b\u91cf\u8303\u56f4\uff1a-50~100\u2103\uff08\u90e8\u5206\u89c4\u683c-20~120\u2103\uff09[-24](https:\/\/www.86175.com\/product\/show-770525.html)[-1](http:\/\/www.bjmkygs.com\/makeyi-SonList-1022472-p53\/)\r\n\r\n\r\n\r\n- \u6e29\u5ea6\u6d4b\u91cf\u7cbe\u5ea6\uff1a**\u00b10.5\u2103**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e7f\u5ea6\u6d4b\u91cf\u8303\u56f4\uff1a0~100%RH[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e7f\u5ea6\u6d4b\u91cf\u7cbe\u5ea6\uff1a**\u00b13%RH**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u4f9b\u7535\u7535\u538b\uff1aAC220V\u00b115%[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u901a\u8baf\u63a5\u53e3\uff1a\u6807\u914dRS485\uff0c\u53ef\u9009\u914dRS232\u3001\u4ee5\u592a\u7f51RJ45\uff08MODBUS\u6807\u51c6\u534f\u8bae\uff09[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n\r\n\n**\u9002\u7528\u573a\u666f\uff1a**\u00a0\u5de5\u5382\u8f66\u95f4\u3001\u4ed3\u5e93\u3001\u5b9e\u9a8c\u5ba4\u3001\u673a\u623f\u3001\u529e\u516c\u5ba4\u7b49\u9700\u8981\u5b9e\u65f6\u67e5\u770b\u6e29\u6e7f\u5ea6\u6570\u636e\u7684\u573a\u6240[-24](https:\/\/www.86175.com\/product\/show-770525.html)\u3002\n\n\r\n\r\n\r\n\r\n\n## \u4e09\u3001RC-HT840B \u58f0\u5149\u62a5\u8b66\u6b3e \u2b50\u63a8\u8350\n\n\r\n\r\n\r\n\r\n\n### \u4ea7\u54c1\u6807\u9898\n\n\r\n\r\n\r\n\r\n\n### \u4ea7\u54c1\u63cf\u8ff0\n\n\r\n\r\n\r\n\r\n\nRC-HT840B\u5728RC-HT840A\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86**\u58f0\u5149\u62a5\u8b66\u529f\u80fd**\u3002\u7528\u6237\u53ef\u901a\u8fc7\u7269\u7406\u6309\u952e\u81ea\u7531\u8bbe\u7f6e\u6e29\u5ea6\u548c\u6e7f\u5ea6\u7684\u4e0a\u4e0b\u9650\u9608\u503c-\u3002\u5f53\u73af\u5883\u6e29\u6e7f\u5ea6\u8d85\u51fa\u8bbe\u5b9a\u8303\u56f4\u65f6\uff0c\u663e\u793a\u5c4f\u5185\u7f6e**\u8702\u9e23\u5668\u53d1\u51fa\u62a5\u8b66\u58f0\u97f3**\uff0c\u540c\u65f6**\u62a5\u8b66\u706f\u95ea\u70c1**\uff0c\u5b9e\u73b0\u58f0\u5149\u53cc\u91cd\u63d0\u9192-\u3002\n\n\r\n\r\n\r\n\r\n\n**\u6838\u5fc3\u529f\u80fd\uff1a**\n\n\r\n\r\n\r\n\r\n\r\n- \u2705 \u5b9e\u65f6\u6e29\u6e7f\u5ea6\u9ad8\u6e05\u5927\u5c4f\u663e\u793a\r\n\r\n\r\n\r\n- \u2705 \u6e29\u5ea6\/\u6e7f\u5ea6\u4e0a\u4e0b\u9650\u72ec\u7acb\u8bbe\u7f6e\r\n\r\n\r\n\r\n- \u2705 \u8d85\u9650\u58f0\u5149\u62a5\u8b66\uff08\u8702\u9e23\u5668+\u62a5\u8b66\u706f\uff09\r\n\r\n\r\n\r\n- \u2705 \u62a5\u8b66\u58f0\u97f3\u53ef\u624b\u52a8\u5173\u95ed-\r\n\r\n\r\n\r\n- \u2705 \u53ef\u589e\u52a0\u7ee7\u7535\u5668\u4fe1\u53f7\u8f93\u51fa\uff0c\u8d85\u9650\u65f6\u81ea\u52a8\u542f\u52a8\u7a7a\u8c03\u3001\u9664\u6e7f\u673a\u7b49\u8bbe\u5907-\r\n\r\n\r\n\r\n\r\n\n**\u6838\u5fc3\u53c2\u6570\uff1a**\n\n\r\n\r\n\r\n\r\n\r\n- \u6e29\u5ea6\u6d4b\u91cf\u8303\u56f4\uff1a-50~100\u2103[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e29\u5ea6\u6d4b\u91cf\u7cbe\u5ea6\uff1a**\u00b10.5\u2103**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e7f\u5ea6\u6d4b\u91cf\u8303\u56f4\uff1a0~100%RH[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e7f\u5ea6\u6d4b\u91cf\u7cbe\u5ea6\uff1a**\u00b13%RH**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u5916\u5f62\u5c3a\u5bf8\uff1a600\u00d7400\u00d750mm\uff08\u90e8\u5206600\u00d7400\u00d780mm\uff09[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u4f9b\u7535\u7535\u538b\uff1aAC220V\u00b115%[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n\r\n\n**\u9002\u7528\u573a\u666f\uff1a**\u00a0\u5de5\u5382\u8f66\u95f4\u3001\u5b9e\u9a8c\u5ba4\u3001\u4ed3\u5e93\u3001\u673a\u623f\u3001\u533b\u9662\u3001\u836f\u623f\u7b49\u9700\u8981\u5bf9\u6e29\u6e7f\u5ea6\u5f02\u5e38\u53ca\u65f6\u54cd\u5e94\u7684\u573a\u6240[-24](https:\/\/www.86175.com\/product\/show-770525.html)-\u3002\n\n\r\n\r\n\r\n\r\n\n## \u56db\u3001RC-HT840J \u8f6f\u4ef6\u8bb0\u5f55\u6b3e\n\n\r\n\r\n\r\n\r\n\n### \u4ea7\u54c1\u63cf\u8ff0\n\n\r\n\r\n\r\n\r\n\nRC-HT840J\u5728RC-HT840A\u7684\u57fa\u7840\u4e0a\u589e\u52a0\u4e86**\u6570\u636e\u8bb0\u5f55\u4e0e\u5b58\u50a8\u529f\u80fd**\u3002\u4ea7\u54c1**\u81ea\u5e26\u6570\u636e\u5e93**\uff0c\u53ef\u8fde\u7eed\u8bb0\u8f7d**10\u5e74\u4ee5\u4e0a**\u7684\u6e29\u6e7f\u5ea6\u6570\u636e-\u3002\u7528\u6237\u53ef\u901a\u8fc7RS232\u6216RS485\u63a5\u53e3\u5c06\u663e\u793a\u5c4f\u8fde\u63a5\u81f3\u7535\u8111-\uff0c\u4f7f\u7528\u914d\u5957\u8f6f\u4ef6\u5b9e\u73b0\uff1a\n\n\r\n\r\n\r\n\r\n\r\n- **\u8bb0\u5f55\u95f4\u9694\u81ea\u7531\u8bbe\u7f6e**\uff1a1\u5206\u949f\/5\u5206\u949f\/10\u5206\u949f\/30\u5206\u949f\/1\u5c0f\u65f6\u7b49\u591a\u6863\u53ef\u9009-\r\n\r\n\r\n\r\n- **\u6e29\u6e7f\u5ea6\u66f2\u7ebf\u56fe\u8868\u7ed8\u5236**\uff1a\u76f4\u89c2\u67e5\u770b\u6570\u636e\u53d8\u5316\u8d8b\u52bf-\r\n\r\n\r\n\r\n- **EXCEL\u6570\u636e\u62a5\u8868\u8f93\u51fa**\uff1a\u4fbf\u4e8e\u5b58\u6863\u3001\u6253\u5370\u4e0e\u4e8c\u6b21\u5206\u6790-\r\n\r\n\r\n\r\n- **\u6309\u65e5\u671f\u67e5\u8be2\u5386\u53f2\u6570\u636e**-\r\n\r\n\r\n\r\n- **\u591a\u53f0\u8bb0\u5f55\u4eea\u96c6\u4e2d\u7ba1\u7406\u4e0e\u6570\u636e\u4e0b\u8f7d**-\r\n\r\n\r\n\r\n\r\n\n**\u6838\u5fc3\u53c2\u6570\uff1a**\n\n\r\n\r\n\r\n\r\n\r\n- \u6e29\u5ea6\u6d4b\u91cf\u8303\u56f4\uff1a-50~100\u2103[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e29\u5ea6\u6d4b\u91cf\u7cbe\u5ea6\uff1a**\u00b10.5\u2103**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e7f\u5ea6\u6d4b\u91cf\u8303\u56f4\uff1a0~100%RH[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6e7f\u5ea6\u6d4b\u91cf\u7cbe\u5ea6\uff1a**\u00b13%RH**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u6570\u636e\u5b58\u50a8\uff1a10\u5e74\u4ee5\u4e0a-\r\n\r\n\r\n\r\n- \u901a\u8baf\u63a5\u53e3\uff1a\u6807\u914dRS485\uff0c\u53ef\u9009\u914dRS232\u3001\u4ee5\u592a\u7f51RJ45[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n\r\n\n**\u9002\u7528\u573a\u666f\uff1a**\u00a0\u5b9e\u9a8c\u5ba4\u3001\u836f\u623f\u3001\u535a\u7269\u9986\u3001\u6863\u6848\u9986\u3001\u9152\u7a96\u3001\u6e29\u5ba4\u7b49\u9700\u8981\u5bf9\u6e29\u6e7f\u5ea6\u6570\u636e\u8fdb\u884c\u957f\u671f\u8bb0\u5f55\u4e0e\u8ffd\u6eaf\u7684\u573a\u6240-\u3002\n\n\r\n\r\n\r\n\r\n\n## \u4e94\u3001RC-HT840BJ \u58f0\u5149\u62a5\u8b66+\u8bb0\u5f55\u6b3e\uff08\u5168\u529f\u80fd\u6b3e\uff09\n\n\r\n\r\n\r\n\r\n\n### \u4ea7\u54c1\u63cf\u8ff0\n\n\r\n\r\n\r\n\r\n\nRC-HT840BJ\u662fRC-HT840\u7cfb\u5217\u7684**\u5168\u529f\u80fd\u65d7\u8230\u6b3e**\uff0c\u96c6**\u9ad8\u6e05\u663e\u793a\u3001\u58f0\u5149\u62a5\u8b66\u3001\u6570\u636e\u8bb0\u5f55**\u4e09\u5927\u6838\u5fc3\u529f\u80fd\u4e8e\u4e00\u4f53-\u3002\n\n\r\n\r\n\r\n\r\n\n**\u4e09\u5927\u6838\u5fc3\u529f\u80fd\uff1a**\n\n\r\n\r\n\r\n\r\n\n**1. \u9ad8\u6e05\u5927\u5c4f\u663e\u793a**\uff1a600\u00d7400mm LED\u5927\u5c4f\uff0c\u5927\u5b57\u663e\u793a\u6e29\u5ea6\u4e0e\u6e7f\u5ea6\u6570\u503c\uff0c\u53ef\u89c6\u8ddd\u79bb\u8fdc[-24](https:\/\/www.86175.com\/product\/show-770525.html)\u3002\n\n\r\n\r\n\r\n\r\n\n**2. \u58f0\u5149\u62a5\u8b66**\uff1a\u53ef\u72ec\u7acb\u8bbe\u7f6e\u6e29\u5ea6\u548c\u6e7f\u5ea6\u7684\u4e0a\u4e0b\u9650\u9608\u503c\uff0c\u8d85\u9650\u65f6\u8702\u9e23\u5668+\u62a5\u8b66\u706f\u53cc\u91cd\u63d0\u9192-\u3002\u53ef\u589e\u52a0\u7ee7\u7535\u5668\u8f93\u51fa\u529f\u80fd\uff0c\u8d85\u9650\u65f6\u81ea\u52a8\u8054\u52a8\u7a7a\u8c03\u3001\u9664\u6e7f\u673a\u7b49\u8bbe\u5907-\u3002\n\n\r\n\r\n\r\n\r\n\n**3. \u6570\u636e\u8bb0\u5f55**\uff1a\u81ea\u5e26\u6570\u636e\u5e93\uff0c\u53ef\u8fde\u7eed\u8bb0\u8f7d**10\u5e74\u4ee5\u4e0a**\u6e29\u6e7f\u5ea6\u6570\u636e-\u3002\u901a\u8fc7RS232\/RS485\u8fde\u63a5\u7535\u8111\u540e\uff0c\u53ef\u8bbe\u7f6e\u8bb0\u5f55\u95f4\u9694\u3001\u7ed8\u5236\u6e29\u6e7f\u5ea6\u66f2\u7ebf\u3001\u5bfc\u51faEXCEL\u62a5\u8868-\u3002**\u8bb0\u5f55\u6570\u636e\u91cf\u6bd4\u540c\u7c7b\u4ea7\u54c1\u9ad850%\u4ee5\u4e0a**-\u3002\n\n\r\n\r\n\r\n\r\n\n**\u6838\u5fc3\u53c2\u6570\uff1a**\n\n\r\n\r\n\r\n\r\n\r\n- 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\u901a\u8baf\u63a5\u53e3\uff1a\u6807\u914dRS485\uff0c\u53ef\u9009\u914dRS232\u3001\u4ee5\u592a\u7f51RJ45[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n\r\n\n**\u9002\u7528\u573a\u666f\uff1a**\u00a0\u5236\u836f\u8f66\u95f4\u3001\u751f\u7269\u5b9e\u9a8c\u5ba4\u3001\u6570\u636e\u4e2d\u5fc3\u3001\u6863\u6848\u9986\u3001\u535a\u7269\u9986\u3001\u6e29\u5ba4\u3001\u9152\u7a96\u7b49\u5bf9\u6e29\u6e7f\u5ea6\u76d1\u63a7\u8981\u6c42\u6700\u4e25\u82db\u7684\u573a\u6240-[-24](https:\/\/www.86175.com\/product\/show-770525.html)\u3002\n\n\r\n\r\n\r\n\r\n\n## \u516d\u3001RC-HT540B \u58f0\u5149\u62a5\u8b66\u6b3e\n\n\r\n\r\n\r\n\r\n\n### \u4ea7\u54c1\u63cf\u8ff0\n\n\r\n\r\n\r\n\r\n\nRC-HT540B\u662f\u4e00\u6b3e\u5de5\u4e1a\u7ea7\u5927\u5c3a\u5bf8\u58f0\u5149\u62a5\u8b66\u6e29\u6e7f\u5ea6\u663e\u793a\u5c4f\uff0c\u5916\u5f62\u5c3a\u5bf8**600\u00d7400\u00d750mm**\uff0c\u914d\u5907\u9ad8\u6e05LED\u5927\u5c4f\uff0c\u53ef\u89c6\u8ddd\u79bb**10\u7c73**[-24](https:\/\/www.86175.com\/product\/show-770525.html)\u3002\u4ea7\u54c1\u9009\u7528**\u7f8e\u56fdADI\uff08ANALOG DEVICES\uff09\u6e29\u5ea6\u4f20\u611f\u5668**\u548c**\u7f8e\u56fdHONEYWELL\u6e7f\u5ea6\u4f20\u611f\u5668**\uff0c\u6bcf\u53f0\u51fa\u5382\u524d\u5747\u7ecf\u8fc7\u6821\u51c6\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\u3001\u6027\u80fd\u7a33\u5b9a\u53ef\u9760[-24](https:\/\/www.86175.com\/product\/show-770525.html)[-25](http:\/\/www.chinaxmcs.com\/pd.jsp?fromColId=2&id=383#_pp=2_425)\u3002\n\n\r\n\r\n\r\n\r\n\n**\u6838\u5fc3\u529f\u80fd\uff1a**\n\n\r\n\r\n\r\n\r\n\r\n- \u2705 \u5b9e\u65f6\u6e29\u6e7f\u5ea6\u9ad8\u6e05\u5927\u5c4f\u663e\u793a\r\n\r\n\r\n\r\n- \u2705 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\u4f9b\u7535\u7535\u538b\uff1aAC220V\u00b115%[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u901a\u8baf\u63a5\u53e3\uff1a\u6807\u914dRS485\uff0c\u53ef\u9009\u914dRS232\u3001\u4ee5\u592a\u7f51RJ45[-24](https:\/\/www.86175.com\/product\/show-770525.html)\r\n\r\n\r\n\r\n- \u4f7f\u7528\u6761\u4ef6\uff1a\u65e0\u8150\u8680\u6027\u6c14\u4f53\u73af\u5883\uff08\u8150\u8680\u6027\u73af\u5883\u9700\u5b9a\u505a\uff09[-25](http:\/\/www.chinaxmcs.com\/pd.jsp?fromColId=2&id=383#_pp=2_425)\r\n\r\n\r\n\r\n\r\n\n**\u9002\u7528\u573a\u666f\uff1a**\u00a0\u5de5\u5382\u8f66\u95f4\u3001\u5b9e\u9a8c\u5ba4\u3001\u4ed3\u5e93\u3001\u673a\u623f\u3001\u533b\u9662\u3001\u836f\u623f\u7b49\u9700\u8981\u5bf9\u6e29\u6e7f\u5ea6\u5f02\u5e38\u53ca\u65f6\u54cd\u5e94\u7684\u573a\u6240[-24](https:\/\/www.86175.com\/product\/show-770525.html)\u3002\n\n\r\n\r\n\r\n\r\n\n## 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\u4ec5\u9700\u67e5\u770b\u6e29\u6e7f\u5ea6\u6570\u636e \u2192\u00a0**RC-HT840A**\r\n\r\n\r\n\r\n- \u9700\u8981\u8d85\u9650\u63d0\u9192\u4f46\u65e0\u9700\u8bb0\u5f55 \u2192\u00a0**RC-HT840B**\u00a0\u6216\u00a0**RC-HT540B**\r\n\r\n\r\n\r\n- \u9700\u8981\u6570\u636e\u8bb0\u5f55\u4e0e\u5206\u6790 \u2192\u00a0**RC-HT840J**\r\n\r\n\r\n\r\n- \u9700\u8981\u62a5\u8b66+\u8bb0\u5f55\u5168\u529f\u80fd \u2192\u00a0**RC-HT840BJ**\uff08\u4e00\u6b65\u5230\u4f4d\uff09\r\n\r\n\r\n\r\n\r\n\n\u5982\u9700\u4e86\u89e3\u66f4\u591a\u4ea7\u54c1\u8be6\u60c5\u6216\u83b7\u53d6\u5b9a\u5236\u65b9\u6848\uff08\u5982\u9762\u677f\u5355\u4f4d\u540d\u79f0\u5b9a\u5236\u3001\u7279\u6b8a\u901a\u8baf\u534f\u8bae\u3001\u7ee7\u7535\u5668\u8f93\u51fa\u7b49\uff09\uff0c\u6b22\u8fce\u54a8\u8be2\u4f9b\u5e94\u5546\u3002\n\n---\n*modbus.cn*\n"