GN-937x PIO F/W Rev 3.008
Supported HW: GN9371 / GN9372 / GN9373
Description
Beijer G-series Programmable IO (PIO) offer integrated IEC 61131-3 PLC functionality, with non-volatile memory, built-in network adapter, up to 63 expansion slices, Modbus TCP / RTU and Webvisu.
Update information
GN-937x Programmable IO CODESYS controller - Firmware revision 3.008 (2025-08-06).
Firmware package and attached files:
- Latest binary files of Rev.3.008
- PIO Firmware Update Tool(1.0.0.5)
- Release Notes for PIO Beijer(V3)_Rev3008
To update the firmware of a PIO device follow the procedure described about 'IAP mode' using the PIO Firmware Update Tool (recommended).
Please, read the attached instruction (Rev.3.1) how to perform an update firmware.
Release Notes, summary:
- Improvement, default ModbusTCP slave watchdog.
- Improvement, error slot indication.
- Improvement, web server and Ethernet port control,
- Bug fix, web server CPU usage display stabilized.
- Bug fix, online change issue with OPC UA.
- Bug fix, Ethernet operation halt issue.
Reminder!
- Note, from firmware Rev 3.xxx it's incl. CODESYS RT 3.5.17.30 (pre-loaded).
- As programming tool use together with BCS Tools 3.51 or later version (recommended) or CODESYS V3.5 SP17 Patch 3.
- When updating to a F/W 3.002 or later version, the non-volatile memory for GN-9372/73 become 12KB of which Retain / Persistent Retain is 6KB each.
The G-PIO
Device Description files to be used in combination with this firmware can be downloaded from this link in Help online :
Click here
Link to Software life cycle policies:
Click here
Note! If you previously downloaded the software package from SmartStore, find the download link in submenu My account > My apps, when logged in!
Related documents
Release Notes for PIO Beijer(V3)_Rev3008.pdf
Update firmware of Beijer Programmable IO (Rev.3.1).pdf
