Communication unit (three-phase/narrowband carrier)

Product Overview:

TXZX13-BGT1 communication unit (three-phase/narrowband carrier) product is a data transmission unit that uses power lines as the communication medium to achieve power carrier communication function. It is mainly suitable for three-phase energy meters.

Product features:

◆Meet the requirements of State Grid Corporation of ChinaQ/GDW "Electricity User Electricity Information Collection System" series standards;

◆The network is dynamically formed, and there is no need to reserve routing learning time. Once installed, meter reading can begin;

◆Adaptive serial port baud rate, with good compatibility;

◆EfficientViterbi decoding technology improves the system's anti-interference ability;

◆Low power design, energy-saving and environmentally friendly;

◆2400bps carrier communication speed, leading in the industry.

Technical parameters:

Modulation method:BFSK

Voltage resistance value:4000V

Working frequency:421kHz±15kHz

Working temperature: -40℃～70℃

Relative humidity:10～100％

Maximum number of effective communication bytes per frame:240bytes

Carrier communication rate:800bps/2400bps (adaptive)

Serial communication speed:1200bps/2400bps/9600bps (adaptive)

Working power supply:12V±1V DC

Static power consumption:≤0.25W

Dynamic power consumption:≤1.5W