Main Features

•  Uplink channel: communication between concentrator and master

Data transfer communication for GPRS, Ethernet

Direct connection for RS-232 serial port

Direct connection for RS-485 serial port, capable for cascade

Infrared communication mode

•  Downlink channel: communication between concentrator and smart meter

Communication mode of power line carrier

RS-485communication mode

•   Data acquisition

Real-time meter reading

Reading daily frozen energy

Reading historical daily & monthly consumption

Reading event

Reading meter parameter, status, and real-time data

•   Operation & control

Remote switch on &off

Prepaid & energy threshold control

Key operation for parameter setting & inquiry

•   Events Log

Setting & record abnormal events: Power-down, Programing, Cover opening, Terminal cover opening, Reverse power, Phase Fail. The records include data and time

•   Storage capacity

1024 Meters database capacity

2 months capacity for storing daily frozen data in meter

12 months capacity for storing monthly consumption in meter

Temporarily storing real-time reading data

•  Terminal maintain

Auto-detect and recovery

Terminal initialization

Remote transmission

Resuming broken transmission
Technical parameters: