Acquistion

Acquisition Unit Ⅱ( carrier wireless dual-mode)

Acquisition unit Ⅱ( carrier wireless dual-mode), a power line narrowband carrier and micropower wireless dual-mode communication acquisition unit, is independently developed in accordance with the State Grid Enterprise Standard Q/GDW-2013. The narrow-band carrier of power line and CN470MHz/EU868MHz/AS923MHz micropower wireless are used as communication medium to communicate with the remote concentrator, and RS485 is used to communicate with the electric meter, so as to realize the centralized meter reading by the concentrator to the local electric meter,and solve the weak transmission problem in blind area.It has the advantages of long communication distance, strong anti-interference ability and easy to use.

  • Product category:Acquisition units

  • Product model:DCML13-BOOST12

Product Overview:

    Acquisition unit Ⅱ( carrier wireless dual-mode), a power line narrowband carrier and micropower wireless dual-mode communication acquisition unit, is independently developed in accordance with the State Grid Enterprise Standard Q/GDW-2013. The narrow-band carrier of power line and CN470MHz/EU868MHz/AS923MHz micropower wireless are used as communication medium to communicate with the remote concentrator, and RS485 is used to communicate with the electric meter, so as to realize the centralized meter reading by the concentrator to the local electric meter,and solve the weak transmission problem in blind area.It has the advantages of long communication distance, strong anti-interference ability and easy to use.




Product Features:

Parameter-free setting.

RS485 communication rate self-adaption.

Automatic transmission power adjustment.

Automatic network access, intelligent frequency hopping.

Ultra-long distance transmission, high-speed network access.

Effectively resolves carrier or wireless single channel blind area.

2400bps carrier communication rate.

Micro power wireless communication channel self-adaption.

Automatic crystal oscillator temperature compensation. Stable and reliable communication.

Low power consumption design to ensure energy conservation and environment protection.

Performance Parameter:

Operating power :AC 220V±20%

Operating temperature:40℃~70

Relative humidity:    10%~100

Active power:3W

Commu mode:RS485 bus

RS485 node amount:32

Commu mode: narrowband carrier

Modulation mode:FSK

Commu rate: self-adaptive 800bps/2400bps

Receiving sensitivity:100μV

Modulation mode:GFSK

Operating frequency:CN470MHz/EU868MHz/AS923MHz

Transmission power:          ≤17dBm

Receiving sensitivity:          -114dBm @10Kbps

Channel amount: 32


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