... 以太网I/O模块 Ethernet I/O Modules 现场总线I/O模块 Fieldbus I/O Systems RS485 I/O模块 RS-485 I/O Modules ...
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The structures of two widely used fieldbus, i. e. , PROFIBUS-DP and MODBUS are analyzed, as well as the data transmission methods and the feasibility to design the protocol conversion gateway.
分析了工控领域广泛应用的现场总线PROFIBUS-DP与MODBUS的协议结构与数据传输方法、设计协议转换网关的可行性以及网关的电路设计与工作流程。
The new specification will define the structure for interfacing remote I/O over the Fieldbus Foundation's tightly integrated High Speed Ethernet (HSE) control backbone.
新规范将定义在基金会现场总线紧密集成的高速以太网上的界面连接的遥控I/O架构。
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