基于Profibus-DP的S7-300主从站通信系统实训装置的设计与实现现场  

Design and Realize Communication System of S7-300 Master & Slave Station Based on Profibus-DP

作　　者：曾一新[1] 

机构地区：[1]广州城建职业学院,广东广州510925

出　　处：《自动化技术与应用》2014年第11期84-86,89,共4页Techniques of Automation and Applications

摘　　要：基于Profibus总线技术,结合工程应用与教学需求,论述了Profibus总线的组成、特点与基本性能,并从实训装置的设计、硬件配置、实现功能几方面着重阐述了基于Profibus-DP总线的主/从站与远程站之间通信系统的设计与应用,指出ProfibusDP总线技术可优化系统结构、广泛应用在各类工业监控系统上。Based on Profibus bus technology,combine with engineering and teaching application. The paper demonstrates compo- sition and characteristic and basic function of Profibus. At the same time, this paper describes the design of practical training device, hardware configuration, tests the function of practical training device based on Profibus-DP between DP Master, DP slave and remote I/O.It is pointed out the Profibus optimize construction of system and reduces cost. It can be used in manifold industrial automatic control systems.

关 键 词：PROFIBUS 现场总线 远程I/O IPLC 

分 类 号：TP273[自动化与计算机技术—检测技术与自动化装置]