1、摘要:本文分析了Profibus-DP现场总线的基本特性和通讯协议,介绍了一种基于赫优讯嵌入式模块COM-C的PROFIBUS-DP主站系统的设计方案,并在DCS系统中成功应用。目前,该系统已投入现场运行,稳定可靠,取得很好的实效。关键字:PROFIBUS-DP主站;现场总线;DCS系统;嵌入式模块The design of PROFIBUS-DP Master system based on Hilscher embedded moduleZHANG Xiao-gang, DENG Wu-peng(1. Zhejiang SUPCON Te
2、chnology Co., Ltd, Hangzhou, 3100532. Hilscher Gesellschaft für Systemautomation mbH Shanghai Representative OFFice, Shanghai, 200010)张晓刚1,邓梧鹏2(1. 浙江中控技术股份有限公司 浙江 杭州310053;2. 德国赫优讯自动化系统有限公司上海代表处 上海 200010)Abstract: This paper analyzes the character and protocol of PROFIBUS-
3、DP, and introduces one solution of PROFIBUS-DP Master system based on Hilscher embedded module, which is applied in DCS successfully. The system runs steadily on the field, and gets good feedback from customers.Key words: PROFIBUS-DP Master, Fieldbus, DCS, Embedded module 0