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Entry type: Download Entry ID: 109798530, Entry date: 06/10/2021

Firmware update for ET 200eco PN DIQ 16x24VDC/2A, M12-L

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Firmware update for ET 200eco PN DIQ 16x24VDC/2A, M12-L - Latest change: new firmware version V1.1.0 (new entry)


When firmware is updated, it must always be updated to the latest version available for the respective article number.
The previous versions of the firmware are only intended as a backup to enable you to downgrade to the original version.
The latest version of firmware in each case is valid for all revision levels of this article number.

Online firmware update via STEP 7 SIMATIC Manager:


  • Online firmware updates can be performed in STEP 7 as of version V5.6
  • The interface module of the station pending a firmware update must be accessible online. The network card used must be set to "TCP/IP (Auto)" in SIMATIC Manager under Options > Set PG/PC Interface.
  • The files containing the current firmware versions must be available in the file system of your programming device or PC. A folder may contain only the files for one firmware version.

Notice: The module must be reset to factory settings before the firmware update if special port parameter assignments have been carried out.

Performing a firmware update

  1. Start STEP 7.
  2. In the SIMATIC Manager, select PLC > Accessible nodes.
  3. Select the ET 200eco PN I/O device.
  4. Select the menu command PLC > Update firmware. Modules without NameOfStation (NoS) are displayed with their MAC address.
    In STEP 7 V5.4 SP5 or higher, Slot 0 must also be specified for the ET 200eco PN I/O device. In previous versions of STEP 7, this setting is specified implicitly.
  5. In the Update Firmware dialog, select the path to the firmware update files (*.UPD) using the "Browse" button.
  6. After you have selected a file, the information in the lower fields of the Update Firmware dialog box shows you the suitable file and firmware version for the corresponding modules.
    If the firmware is to be loaded directly after the installation, select the "Activate firmware after loading" check box here. Otherwise, the firmware becomes active after the next Power Off/On.
  7. Click "Run". The ET 200eco PN I/O device then automatically updates the firmware.

You have updated your ET200eco PN I/O device online to a new firmware version.

You can also update the firmware using HW Config. For additional information, refer to the STEP 7 online help.

Overview of article numbers and current firmware versions of the ET 200eco PN DIQ 16x24VDC/2A, M12-L
Please note: The software is subject to export restrictions; the download is only available to registered users

 Article number


Upgrade by means of...



For upgrading:
For a description, see below Update V1.1.0

For STEP 7 as of version 5.6
 Download unterliegt Exportcontrolle  Classic_6ES7143-6BH00-0BB0_V110.ZIP (158,2 KB)(SHA-256) (Information on SHA-256)

For STEP 7 TIA Portal
 Download unterliegt Exportcontrolle  TIA_6ES7143-6BH00-0BB0_V110.ZIP (158,2 KB)(SHA-256) (Information on SHA-256)



Backup only:

For STEP 7 as of version 5.6
 Download unterliegt Exportcontrolle  Classic_6ES7143-6BH00-0BB0_V100.ZIP (148,6 KB)(SHA-256) (Information on SHA-256)

For STEP 7 TIA Portal
 Download unterliegt Exportcontrolle  TIA_6ES7143-6BH00-0BB0_V100.ZIP (148,6 KB)(SHA-256) (Information on SHA-256)

 Update V1.1.0

Firmware V1.1.0 contains the following optimizations:

  • Release of the function "S2 redundancy"
  • Improvements to stability when MRP and shared device functions are used simultaneously

The firmware update is available free of charge for downloading and can be transferred to the module using standard resources.

The system can be upgraded for a fee at the factory.

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