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HVAC Cloud Adapter

Download area for the HVAC Cloud Adapter for installation on powerIO devices. A Guide for installation and management of the application can be found on the help page.

Current version

4.7 - HVAC Cloud Adapter 2.1.1.2 - Download

Release Date: 09/08/2025

New features and changes

  • Update to Cloud Adapter 2.1.1.2

  • When used with H1.M200 LTE, a bug was fixed that could prevent establishing a connection to the HVAC Automation Portal when the connection was initiated later

Important new features:

  • BACnet: Support for all string encodings (also in device names)

  • Serial communication: TTY devices are now recognized by their alias, if available

  • Improved performance and stability

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

Older versions

4.6 - HVAC Cloud Adapter 2.1.1.0 - Download

Release Date: 09/08/2025

New features and changes

  • Update to Cloud Adapter 2.1.1.0

Important new features:

  • New: Access and monitoring of local files possible

  • Bug fix for CSV import and export of symbols

  • HTTP routing: Support for event streams (SSE)

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

4.5 - HVAC Cloud Adapter 2.1.0.0 - Download

Release Date: 09/08/2025

New features and changes

  • Update to Cloud Adapter 2.1.0.0

Important new features:

  • New: Lua script module for local automation logic

  • Fixed high memory usage with the ADS protocol on some devices

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

4.4 - HVAC Cloud Adapter 2.0.0.2 - Download

Release Date: 09/08/2025

New features and changes

  • Update to Cloud Adapter 2.0.0.2

Important new features:

  • Fix for CSV import of connection symbols

  • Critical fix for optimized reading of Modbus RTU

  • Bug fix for M-Bus: Too fast polling could lead to missing information

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

4.3 - HVAC Cloud Adapter 2.0.0.0 - Download

Release Date: 09/08/2025

New features and changes

  • Update to Cloud Adapter 2.0.0.0

Important new features:

  • Completely redesigned user interface

  • Even faster and more resource-efficient despite new features

  • New feature: Network scan

  • SBOM list (according to BSI TR-03183 Cyber Resilience Act)

  • Authentication via the operating system's username and password

  • Automatic updates

  • Backup and restore policies

  • Enhanced logging in accordance with the requirements of the Cyber Resilience Act

  • Documentation via online help

  • Security audit

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

4.1 - HVAC Cloud Adapter 0.9.9.4 - Download

Release Date: 25.02.2025

New features and changes

  • Update to Cloud Adapter 0.9.9.4

Important new features:

  • HTTP routing: Optimizations for unexpected line endings

  • HTTP routing: TLS 1.3 available for web servers with self-signed certificates

  • BACnet: Browsing devices only on request, resulting in a significant speedup in large networks

  • BACnet: Elements without a description property are now also supported

  • Teltonika: Configured pulse counters can be used

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

4.0 - HVAC Cloud Adapter 0.9.9.2 - Download

Release Date: 01/28/2025

New features and changes

  • When used with the powerIO box T1.B100, a serial port can now be assigned to the application. More information.

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

3.7 - HVAC Cloud Adapter 0.9.9.2 - Download

Release Date: 07.01.2025

New features and changes

  • Update to Cloud Adapter 0.9.9.2

Important new features:

  • HTTP forwarding: Optimizations for unexpected connection drops

  • JSON API: Improved compatibility

  • MBedTLS and certificates updated

Minimum firmware version: v3.9 Compatible devices: H1.M100, H1.M200 and T1.B100

3.6 - HVAC Cloud Adapter 0.9.9.1 - Download

Release Date: 07.10.2024

New features and changes

  • Update to Cloud Adapter 0.9.9.1

Important new features:

  • Modbus: New optimized read function allowing up to 250 registers or up to 2000 coils to be read in one pass

  • New: Display of cycle time for some connection types

  • VPN: Bug fix - Firewall rules could not be set on some Docker-based systems

  • BACnet: Optimized browsing of legacy devices

  • BACnet: Support for OBJECT_MULTI_STATE_VALUE

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

3.5 - HVAC Cloud Adapter 0.9.9.0 - Download

Release Date: 07.08.2024

New features and changes

  • Update to Cloud Adapter 0.9.9.0

Important new features:

  • New: Support for the CAN protocol

  • New: Support for JSON APIs

  • Optimizations for slow internet connections

  • VPN: Reduction of data volume by suspending unused connections

  • MBus: The polling interval can be configured

  • OPC-UA: Fixed an issue where the connection was not restored after a subscription expired

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

3.4 - HVAC Cloud Adapter 0.9.8.0 - Download

Release Date: 04.03.2023

New features and changes

  • Update to Cloud Adapter 0.9.8.0 -> Modbus: Support for FC06 and FC16, writing registers -> New protocol: SunSpec (TCP and RTU) support -> For LTE connections, the cell tower location is automatically displayed in the portal

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

3.3 - HVAC Cloud Adapter 0.9.7.5 - Download

Release Date: 18.12.2023

Bug fixes

  • Serial ports could not be used on the H1.M100 and H1.M200 in the versions >= 3.0 <=3.2 could not be used. This bug is now fixed and the use of serial ports is possible again.

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

3.2 - HVAC Cloud Adapter 0.9.7.5 - Download

Release Date: 23.11.2023

New features and changes

  • Update to Cloud Adapter 0.9.7.5 -> BACnet: Fix reading/writing of BinaryValues on devices with MIPS processor

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

3.1 - HVAC Cloud Adapter 0.9.7.4 - Download

Release Date: 17.08.2023

New features and changes

  • Update to Cloud Adapter 0.9.7.4 --> Siemens: Performance improvements --> Beckhoff ADS: Arrays and substructures are now correctly supported --> OPC-UA: Improvements regarding stability and idle detection --> Fixed: Excel export/import with umlauts did not work correctly

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

3.0 - HVAC Cloud Adapter 0.9.7.1 - Download

Release Date: 06/22/2023

New features and changes

  • Compatibility for H1.M200 powerIO Device

  • Backup & Restore function

Minimum firmware version: v3.0 Compatible devices: H1.M100, H1.M200 and T1.B100

Please note that the version(s) listed below are only suitable for the firmware < 3.0 are suitable

2.0 - HVAC Cloud Adapter 0.9.6.1 - Download

Release Date: 06/22/2023

New features and changes

  • Compatibility for H1.M200 powerIO Device

  • Backup & Restore function

Minimum version: >= v2.0 < v3.0 Compatible devices: H1.M100 and T1.B100

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