摘  要：本文在簡介了網(wǎng)絡(luò)協(xié)議和通信模型的基礎(chǔ)上，重點闡述了PROFIBUS協(xié)議結(jié)構(gòu)、組成PROFIBUS的PROFIBUS-PA、PROFIBUS-DP和PROFIBUS-FMS三個系列的特性、PROFIBUS模塊化設(shè)計及應(yīng)用領(lǐng)域。 關(guān)鍵詞： 協(xié)議  結(jié)構(gòu)  特性 Abstract: Based on the introduction of the network protocol and communication model, focuses on the PROFIBUS protocol structure, PROFIBUS PROFIBUS-PA, PROFIBUS-DP and PROFIBUS-FMS three series of PROFIBUS characteristics, modular design and application. Key Words: Protocol[登陸后可查看全文]