Product Overview
Technical Summary
| Product type | Micro Memory Card |
|---|---|
| Product family | SIMATIC S7, Micro Memory Card P. S7-300/C7/ET 200 |
| Memory type | Flash-EPROM |
| Memory size | 2 Mbyte |
| Write/delete operations, min. | 100 000 |
| Data retention after final programming action, min. | 10 a |
Key Features
- Product type: Micro Memory Card for SIMATIC S7.
- Memory type and size: Flash-EPROM with a memory size of 2 Mbyte.
- Write/delete operations: Minimum 100 000 write/delete operations.
- Data retention: Minimum 10 a after the final programming action.
- Dimensions and weight: 24 mm width, 32 mm height, 1.4 mm depth, and approximately 2 g weight.
- Product lifecycle: Announcement of product phase-out.
Frequently Asked Questions
What does Siemens order number 6ES7953-8LL31-0AA0 identify?
It identifies a SIMATIC S7 Micro Memory Card for S7-300/C7/ET 200 with Flash-EPROM memory and 2 Mbyte capacity.
Which specifications distinguish this exact Micro Memory Card variant?
The listed variant has 2 Mbyte memory, a minimum of 100 000 write/delete operations, and minimum 10 a data retention after the final programming action.
What code details should be checked before requesting a quotation?
Check the complete order number 6ES7953-8LL31-0AA0 and confirm the Micro Memory Card designation, 2 Mbyte size, and stated dimensions.
