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SR-CU

SRNE CU Series Data Acquisition Control Unit

SRNE CU Series Data Acquisition Control Unit

£141.00
£141.00 £0.00
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The SRNE CU is the intelligent core of your Motorhome, camper van or off-grid power system, designed to coordinate and manage communication between SRNE devices such as the DB12 DC distribution box, RMA4, RMA7 LCD display, and other compatible SRNE modules such as MPPT's, DC/DC Chargers, Inverters and Inverter/chargers. It ensures seamless integration and efficient control of your entire DC power network.  

In addition, the SRNE CU Data controller will monitor temperature sensors and tank sensors such as clean water, grey water and diesel levels.  All information is available via the RMA4 or RMA7 touchscreen, Android or IOS app via bluetooth or Wifi for remote control.  With Wifi integration you can monitor all aspects of your system remotely as well as switching on/off different DC circuits at required. i.e switch lights on remotely.

Key Features

  • Centralised System Control: Acts as the communication hub for SRNE’s smart RV ecosystem, linking DC loads, battery systems, inverters, and user interfaces.

  • Stable Data Communication: Supports RS485 and CAN (RV-C protocol) interfaces for reliable and synchronised data transfer between devices.

  • Enhanced System Protection: Monitors voltage, current, and load status to maintain safe and efficient system performance.

  • Flexible Compatibility: Works with 12V and 24V battery systems, suitable for motorhomes, campervans, caravans, and other off-grid installations.

  • Compact & Durable Design: Engineered for easy installation in confined spaces with a rugged, long-lasting enclosure.

  • Smart Integration: Enables unified monitoring and control through the RMA4 or RMA7 LCD panel or the SRNE mobile app via connected modules.

With the SRNE CU, your entire power system operates in perfect harmony — offering reliable communication, intelligent control, and simplified system management.

  • Supports WiFi and Bluetooth for monitoring multiple devices in real-time via an app.
  • Monitors water tank level and temperatures of equipment, battery, and generator in the RV.
  • System-wide monitoring of RV components: inverter, MPPT charger, lithium battery BMS, water tank, and temperature.
  • Supports TTL, RS232, RS485, CAN communication protocols.
  • Supports multiple programmable relay outputs.
  • Supports remote OTA upgrades

Specification

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UK distributors of SRNE RV products.

As a trusted name in renewable and off-grid energy solutions, SkyEnergi proudly represents SRNE’s innovative range of RV and motorhome power systems throughout the United Kingdom. Our partnership with SRNE allows us to deliver high-quality, reliable, and efficient energy products designed specifically for leisure, marine, and off-grid applications.

Take full control of your system.

Connect your SRNE system to your existing Wi-Fi network and take full remote controlof your setup — anytime, anywhere. Through the SRNE App, you can monitor battery status, tank levels, and solar performance in real time. You also have the ability to switch lights on or off,control inverters, activate AC chargers, and manage a range of other connected devices effortlessly. Whether you’re on the road, at home, or miles away from your vehicle, SRNE’s intelligent connectivity keeps you fully in charge of your off-grid power system.

360º System

SRNE RV Solutions offer a complete 360º power system designed specifically for motorhomes, campervans, and off-grid applications. The range integrates solar charging, DC-DC charging, inverter functionality, and intelligent battery management into one seamless system — providing reliable, efficient, and smart energy control wherever your journey takes you. Whether you’re travelling, camping, or living off-grid, SRNE RV Solutions deliver the freedom and confidence of a fully integrated power setup.

All at your finger tips!

Monitor and control your entire SRNE system with ease using the RMA4 or RMA7 touch screen display panels. These intuitive interfaces provide real-time data on charging, battery status, and system performance, allowing you to stay informed at a glance. For added convenience, you can also connect via the SRNE Bluetooth and Wi-Fi enabled mobile app, giving you full access to system monitoring and configuration directly from your smartphone or tablet — wherever you are.

Getting Started

To build your SRNE smart power system, start with the RMA7 Touch Screen Display and the CU2 Data Management System — the heart of the SRNE ecosystem.

The CU2 Control Centre integrates seamlessly with your SRNE components and comes equipped with built-in Bluetooth and Wi-Fi connectivity, allowing you to monitor and control your system through the SRNE App or directly from the RMA7 touchscreen.

With six 6A relay outputs, the CU2 can control lighting, fans, and other onboard devices at the touch of a button. It also supports water level and temperature sensors, giving you full visibility of your vehicle or off-grid setup.

For complete power management, add the BS48500 Battery Shunt to connect your leisure battery to the CU2, enabling accurate monitoring of battery status, current draw, and energy usage — all viewable on the RMA7 or through the app.

Together, these components form the foundation of a smart, connected RV or off-grid power system designed for comfort, control, and reliability.