Especially data transmission protocol, applicative occasion and connective means with field intelligent devices of PROFIBUS-PA are studied.
着重研究了现场总线profibus - PA采用的数据传输协议、适用的场合和与现场智能设备连接的方法。
Especially data transmission protocol, applicative occasion and connective means with field intelligent devices of PROFIBUS-PA are studied.
着重研究了现场总线profibus - PA采用的数据传输协议、适用的场合和与现场智能设备连接的方法。
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