摘要
故障安全通信技术是现场总线技术中的新课题,倍受人们的关注。本文探述PNO新颁布的应用行规PROFIsafe的重要意义及其特征、机理、安全保护措施和应用领域。
Failsafe Communication Technology is a new topic of Fieldbus technology which is focused by people.The paper describes the significance, characteristics, principles, security protection measures and application fieldsof PROFIsafe-Application Profile published by PNO.
出处
《仪器仪表标准化与计量》
2003年第3期18-21,共4页
Instrument Standardization & Metrology
