PC-DTU2000-1 type distribution automation remote terminal is based on ARM embedded operating system, a set of telemetry DSP digital signal processing technology and network technology, it includes telemetry, remote, remote control, protection, reactive power compensation and communication functions. Its suitable for Multi-loop centralized monitoring applications, such as distribution chamber, ring network cabinet, opening and closing station and so on. The main functions are Measurement and control, Data storage and record, Automatic control of reactive power compensation, Cable fault monitoring, Communications Manager and LCD display.