H1.M200
Firmware updates for H1.M200
Current Version - Firmware
5.1 - Firmware - Download
Release Date 06.08.2026
New features and changes
powerIO Orbit: The web interface consistently uses the term powerIO Orbit instead of powerIO Portal.
Older versions - Firmware
5.0 - Firmware - Download
Release Date 22.07.2026
New features and changes
Security
Signed firmware packages: Firmware updates (PIOP) are signed from version 5.0 and are checked on the device before installation. Packages without a valid signature are rejected.
API keys for external systems: Access to the device API via individually assignable and revocable API keys, without passwords in scripts or configuration files.
LTE Modem
LTE Modem Reset: The LTE modem can now be reset and reinitialized via the web interface.
Improved reconnection: More stable reinitialization of the modem in case of connection problems.
powerIO Orbit connection (Optional)
powerIO Orbit connection: Improved and more stable connection to powerIO Orbit with encrypted transmission.
Bug fixes
Onboard I/Os: The onboard I/Os are reliably available again after restarting the API service.
Password reset code: Security improvement in the generation of the password reset code.
Time server fallback: Fallback to alternative time servers if the configured NTP server is unreachable.
Firmware upload: Improved error handling when uploading firmware packages in the web interface.
Bug fixes in the web interface and updating system components
4.4 - Firmware - Download
Release Date 12.09.2025
Bug fixes and improvements
Complete versioning
For a detailed changelog, see version 4.3
4.3 - Firmware
Release Date 08.09.2025
Bug fixes and improvements
Security
HTTPS encryption - Can be optionally enabled with automatic certificates and custom certificates.
Flexible access control - HTTP, HTTPS and SSH can each be configured separately.
WLAN dongle support
WLAN dongle support - USB Wi-Fi adapters are recognized immediately and can be used to access the device securely via the mobile app or web interface.
powerIO Orbit connection (Optional)
powerIO Orbit connection - Preparation for powerIO Portal integration with encrypted transmission.
powerIO Portal device registration - Registration of powerIO devices for support purposes and device assignment.
Optimizations
Reduced memory usage - 15% less RAM usage in idle operation.
Automatic recovery - Crashed services restart automatically - the system keeps running without intervention.
Bug fixes
DNS server applications - Applications now receive DNS server changes without the application needing to be restarted
More stable USB connections - No more connection drops under LTE modem load
Network interface bug fix - In rare cases, the eth1 interface (in combination with an LTE modem) could fail. This has been fixed.
Improvements to UPS monitoring for a stable shutdown.
Bug fixes in the web interface and correction of typos
4.2 - Firmware Download
Release Date 24.03.2025
Bug fixes and improvements
System stability improved - File system checks and optimized container management implemented.
System startup accelerated - Optimized execution methods reduce startup time and memory usage.
Package installation bug fix - Issues fixed and installation process stabilized.
4.1 - Firmware Download
Release Date 31.01.2025
Bug fixes and improvements
Compatibility for internal application restored through updated dependency package.
4.0 - Firmware Download
Release Date 28.01.2025
Bug fixes and improvements
Update of system libraries
3.22 - Firmware Download
Release Date 14.11.2024
Bug fixes and improvements
Bug fix for restart. In some situations, the restart was not performed when it was initiated via the web interface.
3.20 - Firmware Download
Release Date 04.09.2024
New features and changes
Performance optimization: The core functions have been integrated into the main software, resulting in improved system performance.
Bug fixes and improvements
The network connection during system startup has been improved to prevent interruptions.
A problem with updating configuration files has been fixed, so version information is now always displayed correctly.
A problem with the NTP client has been fixed to ensure more accurate system time.
The management of log files has been optimized to use system resources better.
3.10 - Firmware Download
Release Date 15.05.2024
Bug fixes and improvements
Improvement in log recording and bug fix for a background service
3.9 - Firmware Download
Release Date 08.05.2024
New features and changes
After uploading software packages, the user interface now updates itself automatically to show you the unpacking progress.
The handling of the mobile app has been improved through extended session and authentication options.
Thanks to new settings in log file management, only relevant warning messages are now shown, improving clarity.
Bug fixes and improvements
We have added a network bridge to ensure that your network connections are preserved even during power outages.
Access logs for certain API paths are no longer stored, further protecting your data.
Logging and log rotation settings have been optimized to improve system performance and use storage space more efficiently.
3.8 - Firmware Download
Release Date 22.12.2023
New features and changes
Stability improvement during system startup.
Bug fixes
Previously, when network settings were changed, the change was applied to all network interfaces. As a result, in the case of two network interfaces, an unrelated change led to very brief flickering.
When uploading large applications, a timeout was displayed even though there was no timeout.
After uploading an application, the state does not remain at 100% during unpacking. Instead, the user is shown that the application is being prepared. The application can then be installed as usual.
3.7 - Firmware Download
Release Date 06.11.2023
New features and changes
Fast reconnection after connection loss without teardown of the modem
Add package information for additional user apps
Bug fixes
Modem disconnects and can no longer reconnect
Signal strength could sometimes not be retrieved
Modem improvements - reconnect in different states
3.6 - Firmware Download
Release Date 10.10.2023
New features and changes
Control of analog values less than 255
Bug fixes
Fix: DOs - conversion conditional checks - output is not set.
Gateway can only be set when switching between DHCP and Static
Security patches for dependency packages
3.6 - Firmware Download
Release Date 10.10.2023
New features and changes
Control of analog values less than 255
Bug fixes
Fix: DOs - conversion conditional checks - output is not set.
Gateway can only be set when switching between DHCP and Static
Security patches for dependency packages
3.4 - Firmware Download
Release Date 22.08.2023
Bug fixes
Fixes the issue where IPv6 is used instead of IPv4 for an LTE connection, even though it is stored as the preferred setting.
3.3 - Firmware Download
Release Date 17.08.2023
New features and changes
Unified web interface for all powerIO devices
Support for LTE modem
Support for the new hardware platform H1.M200 for existing user applications
The onboard I/Os can from firmware version 3.3 be used by multiple applications at the same time. As a result, hardware access is no longer reserved exclusively for applications. For the CODESYS user application, the library "POWERIOHW Hardware Library" is to be used.
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