SRNE CU2 control unit

SRNE CU2 Series Master Control

The SRNE CU2 control unit is an advanced device that allows for precise management of energy systems, offering complete control over various components. It is designed for easy integration with a wide range of devices, such as inverters, MPPT chargers, and lithium batteries, ensuring effective system monitoring and automation. With its comprehensive communication capabilities and programmable relay outputs, the SRNE CU2 offers complete flexibility in customizing settings to suit individual user needs.
Main features:

• Programmable relay outputs: The SRNE CU2 allows for precise adjustment of control settings, allowing for full automation of energy system operation.


• Advanced connectivity: Thanks to built-in Bluetooth and Wi-Fi connectivity, the device allows for easy real-time system monitoring via the SRNE mobile app. It also allows remote settings updates via OTA (Over-the-Air).


• Versatile communication: The control unit supports a number of communication protocols, such as TTL, RS232, RS485 and CAN, ensuring broad compatibility and the possibility of integration with various devices.


• Monitoring and control: The SRNE CU2 allows you to monitor not only the charging status, but also the fluid levels and temperatures in various system compartments (e.g. battery compartment, equipment compartment, traction generator), ensuring full control over the entire installation.


• Multi-device support: Thanks to the large number of communication ports, it is possible to connect and manage multiple devices in one system, which makes SRNE CU2 an ideal solution for advanced energy systems.

• Model: SR-CU2


• Input voltage range: 10 ~ 100V DC


• Protection class: IP20


• No-load losses: less than 1.2 W


• Dimensions: 183.0 x 84.0 x 28.5 mm


• Operating temperature range: -35 ~ 65


• Libra: 265g


• Communication ports:
  
  
  
  • Built-in Bluetooth
  
  
  • WiFi
  
  
  • 2 TTL ports
  
  
  • 1 independent RS485 port
  
  
  • 6 RS485/CAN ports
  
  
  • 1 BMS/RS485/CAN port
  
  
  
  

The SRNE CU2 control unit is a versatile device that significantly improves the efficiency and flexibility of energy systems. Thanks to its advanced technology, extensive communication options, and programmable relay outputs, it is an excellent solution for monitoring and managing photovoltaic and other energy systems. Remote updates and the ability to customize settings make it a reliable and modern energy management tool.