The base station's machine rooms are primarily equipped with signal receivers, monitoring devices, fire extinguishers, power supplies, and air conditioning systems. Therefore, measuring and monitoring the electrical parameters and energy consumption on the AC side of the base station (e.g., mains power, diesel, air conditioning, lighting, power supply, etc.) and the electrical parameters and energy consumption of communication equipment, batteries, and other 48V power supplies within the base station are crucial. Furthermore, some scenarios require separate power consumption statistics for the communication equipment of different operators for the tower company's internal billing purposes. This data can be uploaded to the platform in real time via Acrel products with the RS485 interface to ensure the base station's security and power consumption.

• Mobile telecommunications • Telecommunications providers • Communication base station

1. Measurement: Multi-circuit voltage, current, power, energy, and other electrical parameters. 2. Communication: RS485 Modbus-RTU, NB, or 4G. 3. Certification: CE and IEC compliant. 4. Accuracy: 0.5 s or 1