The Acrel AGF-M16T bare-panel intelligent photovoltaic combiner box data acquisition device is a device specifically designed for intelligent photovoltaic combiner boxes. The following is a detailed introduction to this device:
Function: Monitors the operating status of the solar panels in the photovoltaic array, measures the photovoltaic cell current, collects the status of surge protectors and DC circuit breakers, and includes interfaces for sensors such as wind speed, temperature, and irradiance meters.
Technical Features
Photovoltaic String Monitoring: Monitors the open-circuit status of photovoltaic (PV) strings and can be used in conjunction with string voltage for comprehensive judgment.
Switch Quantity Status Monitoring: Features 3-channel switch quantity status monitoring for collecting the status of output open contacts of DC circuit breakers, surge protectors, etc.
Communication Interface: Standard RS485 interface, supports Modbus RTU communication protocol, communication address, baud rate, and data mode are all freely configurable.
Display Module: Optional Chinese LCD display module for convenient parameter setting and data query.
Power Supply: Multiple power supply options are available to adapt to different scenario requirements.
Detailed Parameters
Input: 16-channel DC 0-20A
Measurement Voltage: Up to DC 1000V
Output: Relay output function, can be set to inching mode for driving the automatic opening and closing of DC circuit breakers.
Sensor Interface: Provides an external sensor input interface, capable of outputting DC 24V power to power external sensors.
Applications and Advantages
Application Scope: Widely used in photovoltaic power generation systems to improve the operating efficiency and safety of photovoltaic power plants.
Advantages:
High-Precision Measurement: Employs Hall effect sensors for isolated measurement, ensuring measurement accuracy.
Multifunctional Integration: Integrates monitoring, measurement, data acquisition, and communication functions, reducing the number of devices and lowering costs.
Easy Maintenance: Supports remote communication and data upload, facilitating remote monitoring and maintenance.
Precautions
During installation and use, ensure the equipment is properly grounded to prevent electric shock, fire, and other safety accidents.
Regularly maintain and inspect the equipment to ensure its normal operation and extend its service life.
In summary, the Acrel AGF-M16T bare-panel intelligent photovoltaic combiner acquisition device is a powerful, stable, and easy-to-maintain intelligent photovoltaic combiner acquisition device, widely used in photovoltaic power generation systems, providing strong support for the safe operation and efficient power generation of photovoltaic power plants.
Aaron Shi
Electrical Engineer Expert, Providing Service, consultant, product expert, professional manufacturer of energy efficiency management systemic solutions, and energy meters.