Electric energy data acquisition terminal used in power stat
Wall-mounted structure, easy to install and use
Compatible with domestic and foreign power meter communication protocol
Support remote upgrade and maintenance
Support 4-way meter reading RS-485 interface, support local RS232 port maintenance
Support Ethernet, GPRS, CDMA, 4G and other means of communication mode, support multimaster communication at the same time
Support through the Ethernet, voice dial-up MODEM, RS-485, GPRSto communicate with the master station
Acquire data of the total power, time-sharing power, quadrant reactive power, maximum demand, instantaneous voltage / current / power / power factor, loss of pressure, the end of last month, demand of last month, load curve the code of last month
Data acquisition cycle can be set (1 min~2 hours)
Support USB interface, can be used for data backup and upgrade maintenance
Remote upgrade and maintenanceprocedures and parameters
Record terminal events, easy to run the terminal 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.
Meter specification:DL/T645-1997、DL/T645-2007、DLMS、IEC1107、EDMI, etc.
Storage capacity:256MB FLASH. If the power failure, the data can be stored for more than 10 years
Clock:High-precision clock chip,Clock error≤0.5s/d. If the power failure, it can run for more than 10 years
Working power supply:AC100V~AC260V,DC100V~DC300V,AC-DC dual-input, seamless switching
Working environment:Temptature-40℃~+85℃,Relative humidity≤95%
Power consumption / performance:Total power consumption≤10W,MTBF≥50000h