The system used TSXP574823M CPU and TSX PBY100 communication module as dp-1 master device,and the dp-1 master device change data with I/O devices by Profibus-dp.

• 系统以施耐德的TSXP574823MCPU和TSXPBY100通信模块为DP-1类主设备,利用Profibus-DP现场总线与现场I/O设备进行数据交换。