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Entry type: Download Entry ID: 98710077, Entry date: 05/13/2019

Firmware update for ET 200SP DI 8X24VDC ST

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Firmware update for ET 200SP DI 8X24VDC ST


When firmware is updated, it must always be updated to the latest version available for the relevant article number.
The latest version of firmware in each case is valid for all revision levels of this article number.
For technical reasons, downgrading to the previous version is not possible.

A detailed description of performing the firmware update is provided in the entry 78646133.

If an I/O module is replaced or upgraded by means of a firmware update, the firmware of the interface module may also need to be updated.
The following table shows the interface module versions for which an update is necessary:

interface module
Article numberMinimum firmware versionRegards supply from
Siemens stock until ca.
IM155-6PN ST (PROFINET)6ES7155-6Ax00-0BN0V1.1.112/2013
IM155-6DP HF (PROFIBUS)6ES7155-6Bx00-0CN0V1.1.012/2013
IM155-6PN HF (PROFINET)6ES7155-6AU00-0CN0 V2.1.012/2013

Therefore, we urgently recommend that you update the firmware of the interface modules listed above for IMs with a firmware version lower than the minimum firmware version.

Overview of article numbers and current revision levels of the ET 200SP DI 8X24VDC ST:

Article number


Upgrade by means of...



For a description, see below Update V1.1.1

For STEP 7 version 5.5
Registrierung notwendig Classic_6ES7131-6BF00-0BA0_V111.EXE (172.0 KB)

For STEP 7 TIA Portal
Registrierung notwendig TIA_6ES7131-6BF00-0BA0_V111.EXE (172.0 KB)

Update V1.1.1

Optimizing PROFIenergy behavior

A firmware update is only supported as of product version 03 of the module.

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