12V/24V 40A solar charger controller mppt modbus with GPRS WiFi
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Product Specifications
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Product Description
Overview
Quick Details
Place of Origin: Anhui, China
Brand Name: Gaoneng
Model Number: GNMC10-A240
Type: MPPT
Application: Charger Controller, Collector Controller, Solar Working Station, Voltage Controller, Solar System Controller
Work Time (h): 24 hrs
Max PV Power: 1040W
Max PV Voltage: 100V
Certificate: CE
Warranty: 1 YEAR, 1 Year
Display: LCD+LED
System voltage: 12v/24v Automatic Recognition
Function: RS232 Communication
Charge mode: MPPT Maximum Power Point Tracking
Material: Aluminum
Rated Current: 40A
Protection: Battery Reverse Polarity
MPPT efficiency: 97%
Size: 256*188*76mm
Packaging & Delivery
12V/24V 40A solar charger controller mppt modbus with GPRS WiFi Bluetooth
Features:
Maximizes Energy Harvest- Better peak power tracking than other MPPT controllers.
Very High Efficiency - The industry’s highest peak efficiency of 99% for off-grid controllers.
Features Extensive Networking and Communications - Enables system monitoring, data logging and adjust-ability. On-board RS-232 port included on all models; Ethernet included on all 60A models.
No Cooling Fan
Custom Programmable - with or without a computer.
Advanced Self Diagnostics - to warn against installation errors.
Data Logging - up to 500 days of detailed power & load data.
Automatic Lighting Control - multi-event load control enables powerful options for PV lighting systems.
Product Display
Technical Parameters
GNMCSeries |
20A |
30A |
40A |
50A |
60A |
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Product category |
Controller Properties |
MPPT (maximum power point tracking) |
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MPPT efficiency |
≥97% |
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Standby power |
0.5W~1.2W |
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System voltage |
Automatic recognition |
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Heat-dissipating method |
Intelligent fan cooling |
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Range of system voltage identification |
12V system |
DC9V~DC15V |
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24V system |
DC18V~DC30V |
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36V system |
DC32V~DC45V |
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48V system |
DC42V~DC60V |
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Input Characteristics |
Max.PV input voltage(VOC) |
DC150V |
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Start the charge voltage point |
Battery voltage + 3V |
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Rated PV power |
12V system |
260W |
390W |
520W |
650W |
780W |
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24V system |
520W |
780W |
1040W |
1300W |
1560W |
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36V system |
780W |
1170W |
1560W |
1950W |
2340W |
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48V system |
1040W |
1560W |
2080W |
2600W |
3120W |
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Charge Characteristics |
Selectable Battery Types (Default Gel battery) |
Sealed lead acid, Gel battery, Flooded (Other types of the batteries also can be defined) |
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Charge rated current |
20A |
30A |
40A |
50A |
60A |
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Temperature Compensation |
-3mV/℃/2V (default) |
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Charge Method |
3-Stage: constant current(fast charging)-constant voltage-floating charge |
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Output Voltage Stability Precision |
≤±1.5% |
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LOAD Characteristics |
Load voltage |
The same as the battery voltage |
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Load rated current |
20A |
30A | ||||||
Load control mode |
On\Off mode, PV voltage control mode, Dual-time control mode, PV + Time control mode |
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Low voltage protection |
The default protection point is 10.5V, and it is restored to 11V (can be set) |
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Setup mode |
PC software /APP/ controller display |
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Display & Communication |
Display mode |
High-definition LCD segment code backlight display |
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Communication mode |
8-pin RJ45 port/RS485/support PC software monitoring/ support WiFi module to realize APP cloud monitoring |
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Other Parameters |
Protect function |
Input-output over \ under voltage protection, Prevention of connection reverse protection,battery shedding protection etc. |
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Operation Temperature |
-20℃~+55℃ |
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Storage Temperature |
-40℃~+75℃ |
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IP(Ingress protection) |
IP32 |
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Noise |
≤40dB |
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Altitude |
0~3000m |
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Max. connection size |
20mm2 |
30mm2 |
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Net Weight (kg) |
1.5 |
3.1 |
4.6 |
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Gross Weight (kg) |
2.2 |
3.8 |
5.3 |
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Product Size(mm) |
183*145*52 |
256*188*76 |
306*210*90 |
System Applications
Company Information
FAQ
1.Are you factory? Can you OEM for my brand or project?
- Yes, we are factory of solar controller and inverter. Independent engineer team always welcome your OEM request. You will just offer your system design or ideas, we will come solutions for you.
2.How many time you will need for custom made products?
- For logo custom made: 15-20days;
- For product custom made: 30-45 days;
3. How do I make payments?
- We support West union, T/T, aliaba trade assurance, fully protect your quality services.
4. How can I install my inverter for solar system?
- You can install according to our guide book, or contact our technical support team with video or telephone guides.
5. Why you are always expensive than other suppliers?
- Firstly, for solar panel and battery, we choose our supplier strictly, so our price is not so cheap;
- Secondly, we are always do honest business with quality products and decent price;
- Thirdly, we can review more options for you with different prices for reference.
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