Concentrator

Release time:2021-01-05 丨 Reading times:539

{Features} 

Concentrator in AMR system plays much key roles. It acts as collector to gather and store various metering data from energy meters, terminal units, or any equipment that can conduct LoRa channel (Wireless) communication. As controller to manage the devices data, as repeater to bridge the utility central station with the meters or other devices on the power user side. 

{Product Features} 

★  Up to 1000 metering point’s management.

★ Daily collect and store the metering data from energy meters.

★ Two-direction instant communication with energy meters by LORA channel.

★  Capability to activate some intermediate meters as temporary repeaters to assure the connectivity in

case of a meter out of its direct reach.

★ High intelligence in learning and optimizing the topology knowledge about the electric network it works in,

hence strengthen its adaptability to the change of the network structure.

★ Read real-time data from some particular meters specified by the central station.

★ Support real-time remote monitoring and control of meters at the central station.

★ Broadcast current real time to energy meters to synchronize their multi-tariff measurement.

★ Remotely disconnect or reconnect power load.

★ By V3 modem up channel support public protocol or factory dedicated protocol, auto adapted.

★ Down channel supports DLT/645-1997 Communication Protocol.

★ Event report (LAST GASP).

{Technical parameter}

 Power supply:

 Three phases, support 3P4W or 3P3W connection.

Working voltage: AC120/208V～AC240/415V

Working frequency: 50Hz, 60Hz.

Energy consumption: No more than10W/18VA.

Environment:

Ambient temperature: −25℃ to +55℃

Extreme temperature: −40℃ to +70℃

Relative humidity: No more than 75%.

Maximum relay depth during communication: 14.

Maximum life of the stored data: 30 years.

Size: 290mm × 178mm × 98mm.