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 II

Working voltage:220V±20%
Working environment:Temptature-45℃~+75℃,Relative humidity≤95%
Support DL/T645-1997、DL/T645-2007 communication protocol
Service life≥10 years
Able to forward orders sent to concentrator, and return meter’s data
With infrared maintenance interface, can query parameters and power data
Technical Parameters
Data transmission port:Carrier communication interface, RS-485 meter-reading interface, infrared maintenance interface
Clock accuracy ≤ 0.5s/d
Clock battery life ≥ 10 years
Storage capacity:8KBEEPROM

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