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Broadband Dual-Mode Communication Unit (Single-Phase Smart Gateway Meter)

Product Description

Designed for China Southern Power Grid single-phase smart gateway meters, equipped with the China Southern Power Grid HarmonyOS, integrating broadband and wireless dual-mode communication functions to enable high-speed data upload, command reception, and device status monitoring. It is compatible with the China Southern Power Grid transformer area electricity information collection system, ensuring data transmission stability and real-time performance in single-phase power consumption scenarios, supporting the digital upgrade of smart electricity management.

Product Advantages

Broadband Dual-Mode Communication Unit (Single-Phase Smart Gateway Meter)

ModulationOFDM
HPLC Operating Frequency Band2MHz～12MHz, 2.4MHz～5.6MHz, 0.7MHz～3MHz
HRF Operating Frequency Band470 MHz ~510MHz
Number of Serial Ports2
Serial Port Communication RateAdaptive 1200bps, 2400bps, 4800bps, 9600bps, 115200bps
Operating Voltage220VAC (176V～264V)
 +12V DC (11~24V)
Power ConsumptionQuiescent Power ≤0.25W
 Dynamic Power ≤1.5W
Operating Temperature-40℃～+70℃
Communication RangeEntire Distribution Transformer Area
HPLC Anti-Attenuation Performance>95dB
HRF Transmit Power Limit≤50mW (e.r.p)

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