PWM DUO LCDUSB controller 12 / 24V-20A

This advanced device is ideal for managing solar energy in 12V and 24V systems. This controller allows for efficient charging of two batteries simultaneously, making it an ideal solution for systems requiring power from two independent energy sources, such as a starter battery and a service battery. This innovative device is designed for ease of use, reliability, and longevity, offering a range of features to ensure optimal use of solar energy.

High reliability and durability

One of the key advantages BlueSolar PWM DUO regulator Its robust construction makes the device exceptionally durable and reliable. Thanks to the use of the highest quality materials and modern technology, the regulator is capable of operating for many years, even in harsh conditions. The durable housing provides protection against mechanical damage and the effects of unfavorable weather conditions, ensuring a long service life.

Ease of use and installation

The device is equipped with an intuitive display LCD, which allows for quick and easy monitoring of the entire system, including battery charge level, input and output voltage. two USB ports With a voltage of 5V and a current of 2A, they allow you to conveniently charge mobile devices, such as smartphones, directly from your solar system. Installing the device is extremely simple, and thanks to automatic voltage detection (12V or 24V), the installation process is even more intuitive.

Efficient energy management

was designed to maximize the use of available solar energy. Thanks to the built-in temperature sensor and advanced charging management algorithms, the device automatically adjusts the charging voltage, ensuring long battery life and protection against overcharging and over-discharging. This advanced solution is compatible with a wide range of batteries, including AGM, gel, and lithium, allowing for flexible system customization to the user's needs.

Protection and security

The controller is equipped with a range of protective features that ensure the safety of both the batteries and the entire system. Reverse polarity protection, excessive current, and overheating are just some of the safety mechanisms that effectively protect the device from damage. Additionally, the device is equipped with a function automatic load disconnection at low voltage, which prevents damage to the battery.

Versatility of use

It's an excellent solution for both small and large solar systems. With the ability to charge two batteries simultaneously, the device is suitable for a wide variety of applications, from mobile homes to boat systems. Its flexibility and reliability make it one of the best charge controllers available on the market.

PWM technology

, used in BlueSolar regulators, involves rapid switching between the ON and OFF states, allowing for precise management of the charging current. This allows the regulator to effectively control the battery voltage, ensuring long battery life and maximum utilization of solar energy.

Technical specifications

• Parameters / Model: PWM DUO LCDUSB controller 12/24V-20A


• Battery voltage: With automatic system voltage detection


• Nominal charging current: 20 A


• Second battery output: Yes


• Load output: 2 USB ports 5V/2A


• Automatic load disconnection: 10.5V/21V


• Maximum solar voltage: 28V / 55V


• Own consumption: 10 mA


• Security: Battery reverse polarity (fuse), over temperature


• Ground: Common negative


• Operating temperature range: -35 to +55°C (full load)


• Humidity (non-condensing): Max 95%


• Default settings:
  
  
  
  • Absorption charging voltage: 14.4V / 28.8V
  
  
  • Float charging voltage: 13.7V / 27.4V
  
  
  
  


• Battery temperature sensor: Yes, remote sensor (included)


• Temperature compensation: -30mV/ºC / -60mV/ºC


• Housing / Protection class: IP20


• Clamp size: 16 mm² / AWG6


• Libra: 0.3 kg


• Dimensions (H x W x D): 101.5 x 184.0 x 47.1 mm (4.0 x 7.4 x 1.8 in)


• Safety standards: IEC 62109-1


• EMC standards: EN 61000-6-1, EN 61000-6-3, ISO 7637-2

Regulator PWM DUO LCDUSB 12/24V-20A is a solid and reliable device that ensures effective management of solar energy in a variety of applications.