Carrier communication program Dual - mode communication program High-speed carrier communication program Broadband carrier communication program Communication Terminals Energy monitoring program Medium voltage carrier

State Grid collector I

Working voltage:220V±20%,Frequency range:50Hz±5%
Working environment:Temptature-45℃~+75℃,Relative humidity≤95%
Support DL/T645-1997、DL/T645-2007communication protocol
Service life ≥ 10 years
Able to transmit concentrator orders , and return meter’s data
With infrared maintenance interface, can query parameters and power data
Technical Parameters
Data transmission port:3 meter-reading RS-485 ports (oneas maintenance RS-485 port), one carrier communication port, one infrared maintenance port, one switching valueinput port
Clock accuracy ≤ 0.5s/d
Clock battery life ≥ 10 years
Storage capacity:1MB FLASH