CSC2000 substation automation systems use a simulated network series tele-RTU-CSM300 main station instead of traditional RTU to complete the corresponding functions of the traditional RTU.

• CSC2000变电站综合自动化系统不采用传统RTU,取而代之的是一个模拟的网络型RTU-CSM300系列远动主站,由它来完成传统RTU相应功能。