Background

PWM Solar Charge Controller RS485

After two year operation, combined with customers feedback, we update the controller.
1. Voltage display precision, error is ±1V. The problem with big error is solved.
2. Current display precision, error is ±1A, the problem small current with big error is solved.
Multi- strings input, the solar panel voltage, current, instantaneous power,
accumulated power(optional)
4.Carry out MODBUS protocol. The problem that the protocol cant be compatible with other devices is solved. It is convenient to do secondary development.
5. Add the protection function of charge module. When batteries are broken or open circuit, inverter power the loads directly via controller, the charge module wont be damaged.
6. Battery protection is added. When there is fault on charge module, disconnect the battery, to prevent the over-charge of battery(high voltage is optional)
7. The update LCD display can be applicable for 16 strings PV combiner box monitoring.
This update solar charge controller is with video, if you need it, pls contact the salesman.

  • DM
  • shandong, China
  • 3 days
  • 300pcs/month
  • Information

After two year operation, combined with customers feedback, we update the controller.

1. Voltage display precision, error is ±1V. The problem with big error is solved.

2. Current display precision, error is ±1A, the problem small current with big error is solved.

Multi- strings input, the solar panel voltage, current, instantaneous power, 

accumulated power(optional)

4.Carry out MODBUS protocol. The problem that the protocol cant be compatible with other devices is solved. It is convenient to do secondary development. 

5. Add the protection function of charge module. When batteries are broken or open circuit, inverter power the loads directly via controller, the charge module wont be damaged.

6. Battery protection is added. When there is fault on charge module, disconnect the battery, to prevent the over-charge of battery(high voltage is optional)

7. The update LCD display can be applicable for 16 strings PV combiner box monitoring.This update solar charge controller is with video, if you need it, pls contact the salesman.

solar energy charge controller

solar battery charger controller

solar energy charge controller

Technical parameters for 120V solar charge controller


Model120V30A120V50A120V60A120V80A
Battery group rated voltage 120Vdc120Vdc120Vdc120Vdc
PV open circuit voltage500V500V500V500V
PV Rated current30A50A60A80A
PV Max. power3600Wp6000Wp7200Wp9600Wp
Input PV module road number1111
FunctionAuto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc.
Display modeLCD
Display content

Solar panel voltage, solar panel current, solar panel power,battery voltage,

charge current

Floating Charge Voltage (adjustable)138Vdc138Vdc138Vdc138Vdc
Stop charge voltage150Vdc150Vdc150Vdc150Vdc
Recharge voltage135Vdc135Vdc135Vdc135Vdc
Voltage drop between PV and battery1.5V
Max itself power consumption100mA-150mA
Work environment temperature-30-60°C
Relative humidity<90% No condensation
Applicable altitude<3000m The rated power should be reduced when it is higher than 2000m
Noise (1m)<40dB
Degree of protectionIP20(Indoor)
Cooling methodForced air cooling
*Communication interface (optional)RS485/USB/GPRS/Ethernet
*Temperature compensation(optional)-4mv/°C/2V,-35°C~+80°C,
Accuracy:±1°C
Product size (mm)520*430*200
Weight12Kg

*Above parameter only for reference. Could be custom made to user specifications.

 

Technical parameters for 120V solar charge controller


Model120V100A120V150A120V200A
Battery group rated voltage 120Vdc120Vdc120Vdc
PV open circuit voltage500V500V500V
PV Rated current100A150A200A
PV Max. power12KWp18KWp24KWp
Input PV module road number111
FunctionAuto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc.
Display modeLCD
Display content

solar panel voltage, solar panel current, solar panel power, battery

voltage, charge current

Floating Charge Voltage (adjustable)138Vdc138Vdc138Vdc
Stop charge voltage150Vdc150Vdc150Vdc
Recharge voltage135Vdc135Vdc135Vdc
Voltage drop between PV and battery1.5V
Max itself power consumption100mA-150mA
Work environment temperature-30-60°C
Relative humidity<90%   <90% No condensation
Applicable altitude<3000m The rated power should be reduced when it is higher than 2000m
Noise (1m)<40dB
Degree of protectionIP20(Indoor)
Cooling methodForced air cooling
*Communication interface (optional)RS485/USB/GPRS/Ethernet
*Temperature compensation(optional)-4mv/°C/2V,-35°C~+80°C,
Accuracy:±1°C
Product size (mm)520*430*200
Weight12Kg

*Above parameter only for reference. Could be custom made to user specifications.

 


Technical parameters of the solar charge controller 192V


Model192V30A192V50A192V60A192V80A
Battery group rated voltage 192Vdc192Vdc192Vdc192Vdc
PV Rated current30A50A60A80A
PV open circuit voltage500V500V500V500V
PV Max. power5760Wp9600Wp11520Wp15360Wp
Input PV module road number1111
FunctionAuto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc.
Display modeLCD
Display contentsolar panel voltage, solar panel current, solar panel power, battery voltage, charge current
MPPT DC voltage rang160-232Vdc160-232Vdc160-232Vdc160-232Vdc
Floating Charge Voltage (adjustable)220Vdc220Vdc220Vdc220Vdc
Stop charge voltage232Vdc232Vdc232Vdc232Vdc
Recharge voltage216Vdc216Vdc216Vdc216Vdc
Voltage drop between PV and battery1.5V
Max itself power consumption100mA-150mA
Work environment temperature-30-60°C
Relative humidity<90% No condensation
Applicable altitude<3000m The rated power should be reduced when it is higher than 2000m
Noise (1m)<40dB
Degree of protectionIP20(Indoor)
Cooling methodForced air cooling
*Communication interface (optional)RS485/USB/GPRS/Ethernet
*Temperature compensation(optional)-4mv/°C/2V,-35°C~+80°C,
Accuracy:±1°C
Product size (mm)520*430*200
Weight12Kg


*Above parameter only for reference. Could be custom made to user specifications.

 

Technical parameters of the solar charge controller 192V


Model192V100A192V150A192V200A192V300A
Battery group rated voltage 192Vdc192Vdc192Vdc192Vdc
PV Rated current100A150A200A300A
PV open circuit voltage500V500V500V500V
PV Max. power19200Wp28800Wp38400Wp57600Wp
Input PV module road number2246
FunctionAuto stop charge, auto recharge voltage; Protection: connecting contrary, over current, short circuit, over heat etc.
Display modeLCD
Display content

solar panel voltage, solar panel current, solar panel power, battery voltage

, charge current

Floating Charge Voltage(adjustable)220Vdc220Vdc220Vdc220Vdc
Stop charge voltage232Vdc232Vdc232Vdc232Vdc
Recharge voltage216Vdc216Vdc216Vdc216Vdc
Voltage drop between PV and battery1.5V
Max itself power consumption100mA-150mA
Work environment temperature-30-60°C
Relative humidity<90% No condensation
Applicable altitude<3000m The rated power should be reduced when it is higher than 2000m
Noise (1m)<40dB
Degree of protectionIP20(Indoor)
Cooling methodForced air cooling
*Communication interface (optional)RS485/USB/GPRS/Ethernet
*Temperature compensation(optional)-4mv/°C/2V,-35°C~+80°C,
Accuracy:±1°C
Product size (mm)760*600*180690*590*1300690*590*1300700*620*1620
Weight26Kg115Kg120Kg145Kg

*Above parameter only for reference. Could be custom made to user specifications.

 


solar battery charger controller

solar pv charge controller

solar energy charge controller

Company Style
Company elegant demeanour
Exhibition Activities
The meeting
business license
business license
High-tech enterprise
High-tech enterprise
Get the latest price? We'll respond as soon as possible(within 12 hours)
This field is required
This field is required
Required and valid email address
This field is required
This field is required
For a better browsing experience, we recommend that you use Chrome, Firefox, Safari and Edge browsers.