"# \u970d\u5fb7\u68eeG9\u65b0\u98ce\u673aModbus\u901a\u8baf\u534f\u8bae\n\n> 2023-08-18 | 2026-06-30\n> https:\/\/www.modbus.cn\/en\/24416.html\n\n**\u8bbe\u5907\u5bc4\u5b58\u5668\u624b\u518c**\n\n---\n\n**1\u3001\u901a\u8baf\u63a5\u53e3**\n\nRS485\n\n\u901a\u8baf\u4e32\u53e3\u914d\u7f6e\uff1a 8\u4f4d\u6570\u636e\u4f4d\uff0c1\u4f4d\u505c\u6b62\u4f4d\uff0c\u65e0\u6821\u9a8c\uff0c\u6ce2\u7279\u7387\uff1a9600bps\n\n\u901a\u8baf\u534f\u8bae\uff1aMODBUS  RTU\n\n\u652f\u6301\u6307\u4ee4\uff1a0X03  0X06  0X10\n\n**2\u3001****485\u901a\u8baf\u534f\u8bae**\n\n\u8bfb\u53d6\u8bbe\u5907\u5730\u5740\u901a\u4fe1\u547d\u4ee4\uff1a\n\n\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u56fa\u5b9a\u7801\u529f\u80fd\u7801\u56fa\u5b9a\u7801CRC\u6821\u9a8c\u78010x010x2A0x010xXXXX\n\n\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u56fa\u5b9a\u7801\u529f\u80fd\u7801\u8bbe\u5907\u5730\u5740CRC\u6821\u9a8c\u78010x010x2A0xXX0xXXXX\n\n\u8bfb\u53d6\u5355\u4e2a\/\u591a\u4e2a\u5bc4\u5b58\u5668\u6570\u636e\u547d\u4ee4\uff1a0x03\n\n\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u8bbe\u5907\u5730\u5740\u7801\u529f\u80fd\u7801\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740\u5bc4\u5b58\u5668\u6570\u91cf\uff08\u4e2a\uff09CRC\u6821\u9a8c\u78010xXX0x030xXXXX0xXXXX0xXXXX\n\n\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u8bbe\u5907\u5730\u5740\u7801\u529f\u80fd\u7801\u6570\u636e\u957f\u5ea6\uff08\u5b57\u8282\u6570\uff09\u5bc4\u5b58\u5668\u503cCRC\u6821\u9a8c\u78010xXX0x030xXX0xXXXX\u2026\u20260xXXXX\n\n\u5199\u5355\u4e2a\u5bc4\u5b58\u5668\u6570\u636e\u547d\u4ee4\uff1a0x06\n\n\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u8bbe\u5907\u5730\u5740\u7801\u529f\u80fd\u7801\u5bc4\u5b58\u5668\u5730\u5740\u5bc4\u5b58\u5668\u503cCRC\u6821\u9a8c\u78010xXX0x060xXXXX0xXXXX0xXXXX\n\n\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u8bbe\u5907\u5730\u5740\u7801\u529f\u80fd\u7801\u5bc4\u5b58\u5668\u5730\u5740\u5bc4\u5b58\u5668\u503cCRC\u6821\u9a8c\u78010xXX0x060xXXXX0xXXXX0xXXXX\n\n\u5199\u5355\u4e2a\/\u591a\u4e2a\u5bc4\u5b58\u5668\u6570\u636e\u547d\u4ee4\uff1a0x10\n\n\u4e0a\u4f4d\u673a\u53d1\u9001\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u8bbe\u5907\u5730\u5740\u7801\u529f\u80fd\u7801\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740\u5bc4\u5b58\u5668\u6570\u91cf\uff08\u4e2a\uff09\u6570\u636e\u957f\u5ea6(\u5b57\u8282\u6570)\u5bc4\u5b58\u5668\u503cCRC\u6821\u9a8c\u78010xXX0x100xXXXX0xXXXX0xXX0xXXXX\u20260xXXXX0xXXXX\n\n\u4e0b\u4f4d\u673a\uff08\u8bbe\u5907\uff09\u54cd\u5e94\u547d\u4ee4\u683c\u5f0f\uff1a\n\n\u8bbe\u5907\u5730\u5740\u7801\u529f\u80fd\u7801\u5bc4\u5b58\u5668\u8d77\u59cb\u5730\u5740\u5bc4\u5b58\u5668\u6570\u91cf\uff08\u4e2a\uff09CRC\u6821\u9a8c\u78010xXX0x100xXXXX0xXXXX0xXXXX\n\n\u8bf4\u660e\uff1a\n\n1\uff09\u6570\u636e\u957f\u5ea6 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Bit7:0\u6b63\u6e29\u5ea6\uff1b1\u8d1f\u6e29\u5ea6\uff1bbit6-bit0:-9\u2103~99\u2103\u5ea6\u6e29\u5ea6\u503c\u8bfb0xff\u4e3a\u65e0\u6570\u636e0x0007\u5ba4\u5916\u6e7f\u5ea6\u9884\u75590\u201499%RH;\u8bfb\u6e7f\u5ea6\u503c\u8bfb0xff\u4e3a\u65e0\u6570\u636e0x0008\u5ba4\u5916PM2.5\u503c\u9884\u75590-999\u8bfb0xffff\u4e3a\u65e0\u6570\u636e0x0009\u6ee4\u7f51\u4f7f\u7528\u65f6\u95f40-9999\u5c0f\u65f6(hour)\u8bfb 0x000A\u5ba4\u5185PM10\u503c 0-999\u8bfb 0x000B\u9884\u7559\u9884\u7559\u9884\u7559\u8bfb 0x000C\u9884\u7559\u9884\u7559\u9884\u7559\u8bfb 0x000D\u9884\u7559\u9884\u7559\u9884\u7559\u8bfb 0x000E\u9884\u7559\u9884\u7559\u9884\u7559\u8bfb 0x000F\u9884\u7559\u9884\u7559\u9884\u7559\u8bfb 0x0010\u7535\u6e90\u5f00\u51730x0000\n0x00010x0000 \u5173\u673a\n0x0001 \u5f00\u673a\u8bfb\/\u5199 0x0011\u65b0\u98ce\u5de5\u4f5c\u6a21\u5f0f0x0000\n\n0x0001\n\n0x0002\n\n0x0000 \u624b\u52a8\u6a21\u5f0f\n\n0x0001 \u81ea\u52a8\u6a21\u5f0f\n\n0x0002 \u5b9a\u65f6\u6a21\u5f0f\n\n\u8bfb\/\u5199 0x0012\u98ce\u96000x0000\n\n0x0001\n\n0x0000 \u5173\u9600\n\n0x0001 \u5f00\u9600\n\n\u8bfb\/\u5199 0x0013\u624b\u52a8\u6a21\u5f0f\u98ce\u901f0x0000\n\n0x0001\n\n0x0002\n\n0x0003\n\n0x0000  \u505c\u6b62\n\n0x0001  \u4f4e\u901f\n\n0x0002  \u4e2d\u901f\n\n0x0003  \u9ad8\u901f\n\n\u8bfb\/\u5199 0x0014\u9884\u7559\u9884\u7559\u9884\u7559\u8bfb\/\u5199 0x0015\u6e05\u96f6\u6ee4\u7f51\u8fd0\u884c\u65f6\u95f40x5AA5\u6570\u636e\uff1a\u51990x5AA5\u6e05\u96f6\u6ee4\u7f51\u5df2\u5de5\u4f5c\u65f6\u95f4\uff0c\u5176\u5b83\u65e0\u6548\u5199 \n\n## \u5382\u5bb6\u4fe1\u606f\uff1a\n\n\u6c5f\u82cf\u970d\u5fb7\u68ee\u73af\u5883\u79d1\u6280\u6709\u9650\u516c\u53f8\nJIANGSU HOODSON ENVIRONMENTAL TECHNOLOGY CO.,LTD\n\nAdd\uff1a\u6c5f\u82cf\u7701\u5e38\u5dde\u5e02\u6b66\u8fdb\u533a\u67f3\u4e09\u8def88\u53f7\n\nE-mail\uff1achina@hoodson.com.cn\n\nTel\uff1a400-887-9952\n\n---\n*modbus.cn*\n"