C Bus Controller Firmware V2.5.0 Now Available (For 5500AC2 and 5500NAC2)

C‑Bus Controller Firmware V2.5.0 Now Available (For 5500AC2 and 5500NAC2)

C‑Bus Community,

We are pleased to announce that SpaceLogic C‑Bus Controller Firmware V2.5.0 is now available for download via se.com and Schneider Electric Exchange.

This release applies to Generation 2 controllers only:

• 5500NAC2
• 5500AC2

What’s New

Firmware V2.5.0 introduces the Manager Application framework and support for the new C‑Bus Manager mobile app (iOS and Android), along with enabling supporting services such as Cloud Connector and IoT integrations.

Further details are provided later in this post.

Firmware Update Guidance (Important)

When upgrading to V2.5.0, please follow these requirements:

• Power the controller using a stable 24V DC supply
• Ensure connection to an active C‑Bus network with a functioning system clock
• Do not interrupt power or C‑Bus communications during the update

These conditions are critical to ensure a reliable and successful upgrade process.

Key Changes in V2.5.0

A summary of key updates includes:

• Updates to the Manager Application platform
• Updates for mobile app integration (iOS and Android)
• Updates of Cloud Connector and IoT 3rd Party API applications
• General stability, performance improvements, and bug fixes

Full release details are available here:

Access & Downloads

Firmware and supporting documentation are available via Schneider Electric Exchange:
https://ecoxpert.se.com/spacelogic-c-bus/discover
Firmware, Software Access and Supporting Guides and videos are also available on:
https://www.clipsal.com/training/c-bus-resources/c-bus-software-and-firmware

Further updates and discussions:
https://community.se.com/t5/SpaceLogic-C-Bus-Forum/bd-p/cbus

Note: Registration is required to access downloads and documentation. EcoXpert approval is no longer required.

Direct Firmware Links

• C‑Bus Firmware for 5500NAC2 Automation Controller V2.5.0
• C‑Bus Firmware for 5500AC2 Application Controller V2.5.0

Key Highlight – Introduction of the C‑Bus Manager Ecosystem for Automation Controller (Manger) and IOS and Android Mobile devices (C-Bus Manager)

This release introduces a significant new capability for Generation 2 controllers with the Manager Application and supporting ecosystem.

Manager Application

• Pre-installed by default on 5500AC2
• Available for download via the Controller App Store on 5500NAC2

The Manager Application enables simple and efficient creation of predefined user interfaces for your customer projects.
It is designed as a practical alternative to fully custom visualisation projects (PC/Tablet), reducing engineering effort while still delivering a polished and functional user experience.

This allows faster project delivery with consistent UI outcomes across installations.

Recommended Workflow

For best results when using the Manager Application:

• First, use the Controller Sync feature in SpaceLogic C‑Bus Commission Tool
• This will automatically create and align all required objects in the controller
• Then proceed with project creation using the Manager Config App

This workflow ensures the Manager Application has full access to the system model and significantly simplifies configuration.

Enhancements Included

Recent improvements to the Manager ecosystem include:

• Smaller, more flexible widgets, allowing:
  • Increased number of widgets per view
  • Better use of screen space and layout flexibility
• Expanded widget library, including:
  • New widgets supporting HVAC system integration (e.g. iZone)

These enhancements are also fully supported in the:

C‑Bus Manager Mobile App (Android & iOS)

providing a consistent and modern user experience across both controller-hosted interfaces and mobile devices.