It exchanges device of scurrying into DC power supply system function to possess on -line monitoring

The utility model discloses an it exchanges device of scurrying into DC power supply system function to possess on -line monitoring, by the touch display board, data processing board, the electricitysource plate constitute, electricity source plate welding installation is on data processing board, the touch display board, data processing board passes through the wire and connects and install in the subassembly wrapper, data processing board is by single -chip module, the AD module of sampling, the analog signal processing module, RS485 communication module, RS232 communication module, relay output control module constitutes, data processing board has direct current busbar voltage interface, RS485 communication interface, RS232 communication interface, the relay output interface. The utility model discloses but the running state of real -time supervision dc bus, include: the interchange is scurried into, the DC voltage, provides the basis for direct current system's maintenance and maintenance. 本实用新型公开了种具备在线监测