"# Modbus\u98ce\u5411\u53d8\u9001\u5668\uff1a\u7cbe\u51c6\u6d4b\u91cf\uff0c\u9ad8\u6548\u76d1\u6d4b\n\n> 2024-03-11 | 2026-06-26\n> https:\/\/www.modbus.cn\/en\/product\/26800.html\n\n---\n\n![](https:\/\/image.modbus.cn\/wp-content\/uploads\/2024\/03\/20240311141303471.png)\n\n\r\n\n**\u4ea7\u54c1\u6982\u8ff0**\n\n\r\n\nModbus\u98ce\u5411\u53d8\u9001\u5668\u662f\u4e00\u6b3e\u91c7\u7528\u5148\u8fdb\u6280\u672f\u8bbe\u8ba1\u7684\u5c0f\u578b\u98ce\u5411\u6d4b\u91cf\u4eea\u8868\u3002\u8be5\u4ea7\u54c1\u5177\u6709\u4ee5\u4e0b\u7279\u70b9\uff1a\n\n\r\n\r\n\r\n \t- \u5916\u5f62\u5c0f\u5de7\u8f7b\u4fbf\uff1a\u4fbf\u4e8e\u643a\u5e26\u548c\u5b89\u88c5\u3002\r\n \t- \u6d4b\u91cf\u7cbe\u5ea6\u9ad8\uff1a\u91c7\u7528\u9ad8\u6027\u80fd\u8fdb\u53e3\u8f74\u627f\uff0c\u8f6c\u52a8\u963b\u529b\u5c0f\uff0c\u6d4b\u91cf\u7cbe\u786e\u3002\r\n \t- \u8010\u7528\u6027\u5f3a\uff1a\u5168\u94dd\u5916\u58f3\uff0c\u673a\u68b0\u5f3a\u5ea6\u5927\uff0c\u786c\u5ea6\u9ad8\uff0c\u8010\u8150\u8680\u3001\u4e0d\u751f\u9508\uff0c\u53ef\u957f\u671f\u4f7f\u7528\u4e8e\u5ba4\u5916\u3002\r\n \t- \u54cd\u5e94\u7075\u654f\uff1a\u8bbe\u5907\u7ed3\u6784\u53ca\u91cd\u91cf\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u53ca\u5206\u914d\uff0c\u8f6c\u52a8\u60ef\u91cf\u5c0f\uff0c\u54cd\u5e94\u7075\u654f\u3002\r\n \t- \u901a\u4fe1\u65b9\u4fbf\uff1a\u6807\u51c6 ModBus-RTU \u901a\u4fe1\u534f\u8bae\uff0c\u63a5\u5165\u65b9\u4fbf\u3002\r\n\r\n\n**\u4ea7\u54c1\u7279\u70b9**\n\n\r\n\r\n\r\n \t- \u91cf\u7a0b\uff1a8 \u4e2a\u6307\u793a\u65b9\u5411\r\n \t- **\u9632\u7535\u78c1\u5e72\u6270\u5904\u7406**\r\n \t- **\u91c7\u7528\u9ad8\u6027\u80fd\u8fdb\u53e3\u8f74\u627f\uff0c\u8f6c\u52a8\u963b\u529b\u5c0f\uff0c\u6d4b\u91cf\u7cbe\u786e**\r\n \t- **\u5168\u94dd\u5916\u58f3\uff0c\u673a\u68b0\u5f3a\u5ea6\u5927\uff0c\u786c\u5ea6\u9ad8\uff0c\u8010\u8150\u8680\u3001\u4e0d\u751f\u9508\uff0c\u53ef\u957f\u671f\u4f7f\u7528\u4e8e\u5ba4\u5916**\r\n \t- **\u8bbe\u5907\u7ed3\u6784\u53ca\u91cd\u91cf\u7ecf\u8fc7\u7cbe\u5fc3\u8bbe\u8ba1\u53ca\u5206\u914d\uff0c\u8f6c\u52a8\u60ef\u91cf\u5c0f\uff0c\u54cd\u5e94\u7075\u654f**\r\n \t- **\u6807\u51c6 ModBus-RTU \u901a\u4fe1\u534f\u8bae\uff0c\u63a5\u5165\u65b9\u4fbf**\r\n\r\n\n**\u4e3b\u8981\u6280\u672f\u6307\u6807**\n\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\u53c2\u6570\r\n\u6307\u6807\r\n\r\n\r\n\u76f4\u6d41\u4f9b\u7535\r\n10~30V DC\r\n\r\n\r\n\u6700\u5927\u529f\u8017\r\n0.1W\r\n\r\n\r\n\u53d8\u9001\u5668\u7535\u8def\u5de5\u4f5c\u6e29\u5ea6\r\n-40\u2103~+60\u2103\uff0c0%RH~80%RH\r\n\r\n\r\n\u901a\u4fe1\u63a5\u53e3\r\n485 \u901a\u8baf\uff08modbus\uff09\u534f\u8bae\r\n\r\n\r\n\u6ce2\u7279\u7387\r\n2400\u30014800\uff08\u9ed8\u8ba4\uff09\u30019600\r\n\r\n\r\n\u6570\u636e\u4f4d\u957f\u5ea6\r\n8 \u4f4d\r\n\r\n\r\n\u5947\u5076\u6821\u9a8c\u65b9\u5f0f\r\n\u65e0\r\n\r\n\r\n\u505c\u6b62\u4f4d\u957f\u5ea6\r\n1 \u4f4d\r\n\r\n\r\n\u9ed8\u8ba4 ModBus \u901a\u4fe1\u5730\u5740\r\n1\r\n\r\n\r\n\u652f\u6301\u529f\u80fd\u7801\r\n03\r\n\r\n\r\n\u53c2\u6570\u8bbe\u7f6e\r\n\u7528\u63d0\u4f9b\u7684\u914d\u7f6e\u8f6f\u4ef6\u901a\u8fc7 485 \u63a5\u53e3\u8fdb\u884c\u914d\u7f6e\r\n\r\n\r\n\u6d4b\u91cf\u8303\u56f4\r\n8 \u4e2a\u6307\u793a\u65b9\u5411\r\n\r\n\r\n\u52a8\u6001\u54cd\u5e94\u901f\u5ea6\r\n\u22640.5s\r\n\r\n\r\n\r\n\r\n\r\n\r\n\r\n\n**\u5e94\u7528\u9886\u57df**\n\n\r\n\r\n\r\n \t- \u6e29\u5ba4\r\n \t- \u73af\u5883\u4fdd\u62a4\r\n \t- \u6c14\u8c61\u7ad9\r\n \t- \u8239\u8236\r\n \t- \u7801\u5934\r\n \t- \u517b\u6b96\r\n\r\n\n**\u5b89\u88c5\u8bf4\u660e**\n\n\r\n\r\n\r\n \t- \u68c0\u67e5\u8bbe\u5907\u6e05\u5355\u3002\r\n \t- \u9009\u62e9\u5408\u9002\u7684\u4f4d\u7f6e\u5b89\u88c5\u98ce\u5411\u53d8\u9001\u5668\u3002\r\n \t- \u6309\u7167\u8bf4\u660e\u4e66\u8fdb\u884c\u63a5\u7ebf\u3002\r\n\r\n\n**\u901a\u4fe1\u534f\u8bae**\n\n\r\n\r\n\r\n \t- \u6ce2\u7279\u7387\uff1a2400bit\/s\u30014800bit\/s\u30019600 bit\/s \u53ef\u8bbe\uff0c\u51fa\u5382\u9ed8\u8ba4\u4e3a 4800bit\/s\u3002\r\n \t- \u6570\u636e\u4f4d\uff1a8 \u4f4d\u3002\r\n \t- \u5947\u5076\u6821\u9a8c\uff1a\u65e0\u3002\r\n \t- \u505c\u6b62\u4f4d\uff1a1 \u4f4d\u3002\r\n \t- \u9519\u8bef\u6821\u9a8c\uff1aCRC\u3002\r\n\r\n\n**\u4ea7\u54c1\u4f18\u52bf**\n\n\r\n\r\n\r\n \t- Modbus\u98ce\u5411\u53d8\u9001\u5668\u91c7\u7528\u5148\u8fdb\u7684\u6280\u672f\u8bbe\u8ba1\uff0c\u6d4b\u91cf\u7cbe\u5ea6\u9ad8\u3001\u8010\u7528\u6027\u5f3a\u3001\u54cd\u5e94\u7075\u654f\u3001\u901a\u4fe1\u65b9\u4fbf\uff0c\u662f\u98ce\u901f\u6d4b\u91cf\u7684\u7406\u60f3\u9009\u62e9\u3002\n\n---\n*modbus.cn*\n"