1) Post-plugging mode, strong and weak electrical separation; the reinforced unit chassis is designed to resist strong vibration and strong interference, and can be installed in the cabinet.
2) 32-bit high-performance Cortex-A8 ARM + DSP dual-core processor with large-capacity RAM to ensure fast and reliable digital signal processing and logic processing.
3) 16-bit high-precision synchronous ADC with 1024-point sampling per cycle, high measurement accuracy and fast speed.
4) High-resolution TFT true color LCD display, menu operation.
Integrated 2 channels of 100M Ethernet, 2 channels of RS-485.
Compliance with IEC 61000-4-30 Class A
Real-time multitasking operating system, modular programming; good real-time performance and high reliability.
With network interface, dual RS-485 communication interface, support IEC61850.
For the limit alarm function, the upper and lower limit parameters can be configured.
Built-in mass storage, support steady-state recording, transient recording.
Support PQDIF, COMTRADE file format.
Support multi-language operation interface.
It can monitor 20 sets of analog quantity; (each set of analog quantity includes A, B, C three-phase, and any set of analog quantity can be configured as voltage or current at the factory according to user requirements)