Intelligent electric energy collecting terminal of factory station（rack-mount）
Meet the standard 3U case
Realize the distributed system design, and the function module can work independently.
Respond to the master station request in real time
Embedded real-time database，sharing local or remote data efficiently and reliably
Wide-collection range, high precision, run fast, large capacity, good real-time, good compatibility
Compatible with domestic and international energy meter protocol，combined a variety of remote channels.
Support multi-master station communication at the same time
Support remote data backup, program upgrade and program maintenance
Maximum support 64 RS-485 meter-reading interface
Support  Ethernet, voice dial-up MODEM, audio line MODEM, RS-485, RS-232, GPRS and other upload channels
Support of data acquirement  of the total power, time-sharing power, quadrant reactive power, maximum demand, instantaneous voltage / current / power / power factor, voltage loss, base code of last month, demand of last month, load curve
Data acquisition cycle can be set (1 min～2 hours)
Support USB interface, can be used for data backup and upgrade maintenance
Support remote upgrade and maintenance of procedures and parameters
，convenient use terminial to maintain and upgrade
Support record terminal events,  convenient to run the terminal and maintenance management
Technical Parameters
Standards：DL/T743-2001、DL/T698-2009、DL/T719-2000
Master station protocol：WF102、DL/T719-2000、IEC60870-5-102,etc.