Check the listing for details. Siemens Memory Module Simatic S5 6ES5376-1AA21 Memory Module From Siemens. Condition: New – Open box, Made in Germany. Listed at 17.01 USD. Memory module from the SIMATIC S5 series from Siemens. Control family. Technical data: - Manufacturer: Siemens - Product family: SIMATIC S5 - Product type: Memory module - Manufacturer number (MPN): 6ES5376-1AA21 - Part number: 6ES5376-1AA21 Note on compatibility: Please check compatibility with your existing system before purchasing. Scope of delivery: Only the device shown is included in the scope of delivery. Documentation, connection accessories or other components are not included unless expressly stated. Shipping worldwide from Germany. All orders receive an invoice with VAT shown. Tax-free intra-community delivery is possible for companies in the EU. Please provide us your VAT ID number. All orders placed before 4pm will be dispatched on the same working day. All orders placed bef.