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国际现场总线基金会ＦＦ日前宣布ＨＳＥ(高速以太网现场总线 )于 2 0 0 0 0 4发布。ＦＦ ＨＩ在 1 997年公布 ,它适用于慢速热工过程控制。当时对Ｈ2的构想是 1Ｍｂｐｓ和 2 .5Ｍｂｐｓ波特率 ,传输距离为 5 0 0ｍ和 75 0ｍ。后来ＦＦ接受了一个更合理的建议 ,在 1 998年休斯
International Fieldbus Foundation FF announced today that HSE (High Speed Ethernet Fieldbus) was released at 200004. FF HI was released in 1997 and is suitable for slow thermal process control. At the time of the idea of H2 1Mbps and 2.5Mbps baud rate, the transmission distance of 500m and 75m. FF later accepted a more reasonable suggestion, Hughes in 1998