3/13/2023 12:04 PM | |
Joined: 12/23/2022 Last visit: 2/1/2024 Posts: 2 Rating: (0) |
I lost my MMC card. The picture of his PLC cpu is uploaded. Please let me know what model of MMC card is used in this CPU and how much it costs. ------------------------------------------------------------------------------------------ |
Last edited by: Jen_Moderator at: 03/13/2023 12:14:33New subject after splitting |
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3/13/2023 1:08 PM | |
Joined: 9/27/2006 Last visit: 8/27/2024 Posts: 12279 Rating: (2680)
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Hello skashif; Towone is right, that you need a Siemens MMC to wrk with any S7-300 CPU. If you look at the screenshot below, you will see that the only recommended MMC card for CPUs with an integrated DP-interface is a 4MB card. The pdf file in this link gives you part numbers for S7-300 MMC cards, at the end of the document. For a 4MB card you can use part numbers 6ES7953-8LM20-0AA0 or 6ES7953-8LM31-0AA0. https://support.industry.siemens.com/cs/ca/en/view/19102565 To get certified price and delivery information you should contact your nearest Siemens distributor, You will find details in the Contact & Partners link at the right of this page, you can locate geographivcally your nearest vendor. Select Local Partner, then Competences: Distributor and find your country in the Regions selection. Hope this helps, Daniel Chartier |
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3/13/2023 1:18 PM | |
Joined: 7/9/2015 Last visit: 8/26/2024 Posts: 3939 Rating: (583)
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Hi, OK, for Firmware Update you need 4MB, but for normal use it could be less tan 4MB and then it depends on the project. How can you determine the size of the load memory and main memory of a SIMATIC S7-300/400 CPU?Regards, Towome |
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3/28/2023 12:17 PM | |
Joined: 12/23/2022 Last visit: 2/1/2024 Posts: 2 Rating: (0) |
Sir, The attached MMC card will work on my mentioned CPU. |
This contribution was helpful to1 thankful Users |
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