HYBO Energy HYBO Energy

Acrel Agf-M Photovoltaic Confluence Detection 3.5kv Hall Isolation RS485 8 Channels DC0-20mA Solar String Monitoring Device

Still deciding? Get samples of $ !
Request Sample

Product Description

Basic Information
Model NO.
AGF-M
Installation
Indirect Connected
Electric Equipment
DC Energy Meter
Type
Energy Meter
Communication
RS485 Modbus-RTU
Rated Voltage
Up to 1500V (Busbar)
Rated Current
DC0~±20A
Accuracy
0.5 Class
Product Description

AGF-MxxT DC Multi-Circuits Monitoring Device for PV Combiner Box

PV Monitoring Device Overview Device Application
  • The primary current is connected by perforation, easy installation, and high security.
  • The measuring element adopts the Hall sensor, Isolation measuring current 20A.
  • The voltage measurement function can measure the bus voltage DC1500V.
  • LCD display, suitable for wide temperature, outdoor environment query, and debugging operation.
  • Internal temperature measurement function, real-time measurement of temperature in the combiner box.
  • Multiple power supply modes can be selected.
  • Compatible with din rail installation and base plate fixed installation, small size.
  • DC bus voltage input circuit is protected by a built-in DC 1kV fuse.
Product Features Detail
Key Features
Multi-circuits

Multi-circuits Measurement
Up to 24 DC Circuits, 0.5 Class Accuracy

DI Status

Switch Status Monitoring
3-Channel DI for Lightning Protector and DC CB

Temperature Sensor

Temperature Monitoring
Real-time Over-temperature Alarm (-20ºC~+100ºC)

HMI Programming LCD Display Easy Installation
Product Parameters
Item AGF-M4T AGF-M8T AGF-M12T AGF-M16T AGF-M20T AGF-M24T
Input channels 4 8 12 16 20 24
Rated current DC 0~20A
Accuracy 0.5 class
Communication RS485/Modbus-RTU, 4800-38400bps
Switch Input 3-way input (optocoupler or dry contact mode)
Working Temp -35~+65ºC (Display module: -20~+70ºC)
Altitude ≤3000m
Dimension & Wiring Chart
Dimensions 1 Dimensions 2
Wiring Chart
System Solution
Solution Diagram 1 Solution Diagram 2 Solution Diagram 3
Visual Reference
Reference 1 Reference 2 Reference 3 Reference 4 Reference 5
Frequently Asked Questions
Q1: How many circuits can the AGF-M series monitor?

The AGF-M series is highly flexible, offering models that can monitor 4, 8, 12, 16, 20, or up to 24 DC circuits in a PV combiner box.

Q2: What is the maximum voltage the device can measure?

The device is designed for high-voltage solar cell arrays and can measure bus voltages up to DC 1500V.

Q3: How is the current measured for each string?

It utilizes Hall sensors for isolated current measurement. Cables pass through perforated holes in the device, ensuring easy installation and high safety without direct electrical contact.

Q4: Does the device support communication with other monitoring systems?

Yes, it features an RS485 communication port using the Modbus-RTU protocol, allowing it to transmit real-time data to a master controller or SCADA system.

Q5: Can it monitor the status of protection devices?

Yes, it includes 3-way digital inputs (DI) to monitor the status of lightning protectors (surge protection devices) and DC circuit breakers within the combiner box.

Q6: Is it suitable for harsh outdoor environments?

The device is built for wide temperature ranges, operating effectively between -35ºC and +65ºC, making it ideal for outdoor PV installations.

Related Products