F8627X 以太网通信模块 提高自动化数据刷新方面的性能

F8627X 以太网通信模块是网络通信中的关键组件，主要负责以太网的初始化以及以太网数据的接收和发送。这种模块可以完成从RS-485格式数据到以太网格式数据的转换，反之亦然。这主要通过RS-485数据转以太网数据任务和以太网数据转RS-485数据任务两个任务实现。这两个任务通过消息队列实现同步。以太网通信模块基于传统的Ethernet通信机制，并使用以太网和TCP/IP协议作为通信基础。这使得它可以在任何场合下提供对TCP/IP通信的绝对支持。为了满足自动化中的实时要求，基于PLC以太网层的优化实时通信通道被引入，以减少通信上占用的时间，从而提高自动化数据刷新方面的性能。F8627X 以太网通信模块支持的网络协议广泛，其中标准通信主要用于传输结构化数据。此外，PLC模块是一个符合ISO/IES9506-4的工业以太网通信标准，提供了开放统一的通信标准，可以连接各个厂商的产品。以太网通过UDP（用户数据报协议）传输单包数据，数据段长度最小46个字节，最大1500个字节。这个最大值被称为以太网的最大传输单元（MTU）。限制最大传输单元是为了避免在多个计算机的数据帧排队等待传输时，某个数据帧过大导致其他数据帧等待时间过长，影响用户体验。总的来说，F8627X 以太网通信模块在工业自动化、远程监控和控制等领域中发挥着重要作用，通过实现高效、稳定的数据传输和转换，为各种应用提供了关键的网络通信支持。

F8627X

The F8627X Ethernet communication module is a key component in network communication, mainly responsible for Ethernet initialization, as well as receiving and sending Ethernet data. This module can complete the conversion from RS-485 format data to Ethernet format data, and vice versa. This is mainly achieved through two tasks: RS-485 data to Ethernet data task and Ethernet data to RS-485 data task. These two tasks are synchronized through message queues. The Ethernet communication module is based on the traditional Ethernet communication mechanism and uses Ethernet and TCP/IP protocols as the communication foundation. This allows it to provide absolute support for TCP/IP communication in any situation. In order to meet the real-time requirements in automation, an optimized real-time communication channel based on PLC Ethernet layer has been introduced to reduce communication time and improve the performance of automation data refresh. The F8627X Ethernet communication module supports a wide range of network protocols, among which standard communication is mainly used for transmitting structured data. In addition, the PLC module is an industrial Ethernet communication standard that complies with ISO/IES9506-4, providing an open and unified communication standard that can connect products from various manufacturers. Ethernet transmits single packet data through UDP (User Datagram Protocol), with a minimum length of 46 bytes and a maximum length of 1500 bytes. This maximum value is called the Maximum Transmission Unit (MTU) of Ethernet. Limiting the maximum transmission unit is to avoid one data frame being too large and causing other data frames to wait too long when multiple computers queue up for transmission, which affects the user experience. Overall, the F8627X Ethernet communication module plays an important role in industrial automation, remote monitoring, and control, providing critical network communication support for various applications through efficient and stable data transmission and conversion.