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Banner - Single-Phase Carrier Module

Banner - Single-Phase Carrier Module

FromBeijing Bona Group (Banner)

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Adopting the BPSK modulation and demodulation system, the three-phase carrier module has a disturbance-resisting capacity apparently better than FSK. The chip employing the 1/2 and 3/4 code rate convolutional encoding and cyclic interleaving technology can still correctly decode under the high volume of background noise of electric power line.

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Point-to-point communication is over 800m.
Adopting flooding dynamic networking technology with completely independent intellectual property rights which supports plug and play and is maintenance-free.
The software is configurable with carrier communication ranging from 3 to 500kHz and supports double frequency mode.
It can be self-adapted to rate of data signaling from 100-55kbps.
It adopts BPSK modulation demodulation system with better disturbance-resisting capacity than FSK, and its chips adopt convolutional encoding of 1/2 and 3/4 code rates and circular interweaving technology so that it can decode correctly even in conditions with terrible background noise of power lines.
It can be upgraded remotely by way of online radio.
High reliability, free of maintenance, low delay and convenient operation.
Standard physical design which supports plug and play and hot plug.

Working frequency: 270±20kHz
Bandwidth: 22.5KHz
Modulation system: BPSK
Net data transmission rate： 55 kbps
Output transmit power： <3W
Receiving sensitivity: <0dBuV
Networking mode: Flooding self-organized network
Transmission distance: >800m
Local communication interface: TTL serial port
Serial port rate: 9600bps
Number of management carrier node： 1500个 1500 Nos.
Working voltage: 12V±1V
Working temperature: -40℃～+75℃
Operation power consumption: Receiving current<40mA
Emission current: ≤200mA
Product form： The product conforms to Q/CDW 1375.2-2013, Power user electric energy data acquire system type specification, Part 2: Concentrator, and meet the technical requirement of local communication unit of low-voltage I type concentrator.

DL/T 698, Data Acquisition and Management System for Electrical Energy
Q/GDW 1374.3-2013, Power User Electric Energy Data Acquire System Technical Specification, Part 3: Communication Unit
Q/CDW 1375.2-2013, Power user electric energy data acquire system type specification, Part 2: Concentrator
Q/GDW 1376.2-2013, Power User Electric Energy Acquisition System Communication Protocol, Part 2: Concentrator Local Communication Module Interface
DL/T645-1997, DL/T645-2007, Multi-function Watt-hour Meter Communication Protocol