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can I use S7-400 EEPROM to update S7-300's firmware?

12/9/2020 4:31 PM	Rate (0)
AutoGen_2063296 Advanced Member Joined: 8/29/2016 Last visit: 8/8/2025 Posts: 12 Rating: (0)	Hi! It's written here that I can use S7-400 (6ES7 952-1KL00-0AA0) EEPROM to update S7-300's firmware. Is this legit or this will cause damages? https://support.industry.siemens.com/cs/lv/en/view/7360799 ------------------------------------------------------------------------------------------ Split from S7 Memory.
	Last edited by: The Helping Hand at: 12/10/2020 08:58:44 New subject after splitting Last edited by: Jen_Moderator at: 12/15/2020 12:45:58 Optimized link.
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12/10/2020 9:41 AM	Rate (0)
Towome Platinum Expert Joined: 7/9/2015 Last visit: 8/29/2025 Posts: 4443 Rating: (641)	Hi, you have 6ES7952-1KL00-0AA0 Memory Card. In the entry you can read: Requirements for creating an operating system update card: S7 memory card of the Flash 2 MB type with order number 6ES7 952-1KL00-0AA0, 6ES7 951-1KL00-0AA0. You can use it for Firmware Update - your MC will work also for S7-300 but it´s long design and will stand out on the housing of S7-300. Regards, Towome
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This contribution was helpful to 1 thankful Users AutoGen_2063296