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1 个月
RS232、RS485与MODBUS:你必须了解的通信基础
相较之下,RS485接口的设计更加复杂 ... MODBUS协议有多个变体,其中MODBUS-RTU和MODBUS-TCP是最为常见的类型。前者基于串行通信,而后者能够利用以太 ...
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1 个月
RS232、RS485与RJ45:通信协议的迷雾与实用指南
(2)RS485: 相较于RS232 ... 确保了多设备间的数据有效交换。 (1)MODBUS-RTU:以二进制格式进行数据交换,适合较为复杂的数据传输。
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