摘要
采用铂热电阻作为前端传感器的输入,利用80C32单片机和PROFIBUS-DP从站芯片SPC4和SIM1,介绍开发PRO-FIBUS-PA智能温度变送器模块的软硬件方法。
In the research temperature transmitter, platinum temperature-resistance is used as forward input. It is discussed that the main design method of PROFIBUS-PA intelligent slave with microcontroller 80C32 and PROFI-BUS-DP ASIC SPC4 and SIM1.
出处
《科学技术与工程》
2008年第20期5686-5689,共4页
Science Technology and Engineering
