Siemens S7-1500 Updates

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Software, firmware and hardware updates

Here you will find all software, firmware, and hardware updates from Siemens S7-1500. Stay up to date and follow this product – you will be automatically notified of updates.

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An issue has been fixed that could cause HMI devices to disconnect from the CPU.

06/30/2025 Update

Performance improvements

12/12/2024 Update

The building block observation of AWL instructions has been improved

09/13/2024 Update

Bug fixes

03/20/2024 Update

Improvements and bug fixes

02/16/2024 Update

Firmware collection

11/09/2023 Update

New software

05/31/2023 Update

New software

04/19/2023 Update

Potentially erroneous behavior with using the speed override

12/02/2022 Update

Potentially erroneous behavior with Firmware V2.6.1

09/10/2022 Update

Hardware and firmware revision as part of product maintenance

08/12/2022 Update

New processing unit firmware for CP 1545-1 - 6GK7545-1GX00-0XE0

06/05/2022 Update

New High-Speed Digital Input Module DI 16x24VDC HS

03/04/2022 Update

New switching cycle counter function for 230V TRIAC modules

02/12/2022 Update

New available Communication Libraries for a range of communication block

02/12/2022 Update

New support for S7-PCT SP2 Update 3 IO-Link master

02/11/2022 Update

Product maintenance and functional extension

02/04/2022 Update

Product maintenance and functional extension

02/04/2022 Update

Delivery release for new Industry Library

12/26/2021 Update

User enhancement experience and corrected functional behavior

12/23/2021 Update

New support for S7-PCT SP2 IO-Link master

11/10/2021 Update

CM 1542-1 product improvements

09/02/2021 Update

Firmware function improvements, features and extended security

07/01/2021 Update

Advanced high-performance add-on package for programming

06/02/2021 Update

New support for S7-PCT SP2 IO-Link master

04/07/2021 Update

SINAMICS G120 and S120 Updates Now Available

12/23/2020 Update

Improvements Released for Layers Functionality in Connectivity Products

12/22/2020 Update

Hardware and Firmware Updates Improve Connectivity Product Performance

12/02/2020 Update

New Software Update Improves SIMATIC Functionality for Users

12/01/2020 Update

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