How to Select an Interface Relay for PLC Outputs
A step-by-step guide to matching PLC output type, coil voltage and current, contact rating, and socket style when selecting an interface relay.
- Part number
- 6ES7954-8LC04-0AA0
In stock · 50+
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· From Türkiye
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SIMATICSiemens 6ES7954-8LC04-0AA0 SIMATIC S7 Memory Card 4 MB Flash PLC Memory Card
SIMATIC S7 memory card, 4 MB Flash-EPROM, 500,000 write/delete cycles, for S7-1x00 CPUs and SINAMICS drives.
Description
About the 6ES7954-8LC04-0AA0
About the 6ES7954-8LC04-0AA0
The Siemens 6ES7954-8LC04-0AA0 is a SIMATIC S7 memory card with 4 MB of 3.3 V Flash-EPROM storage for S7-1x00 CPUs and SINAMICS drives. It stores the user program, configuration, and firmware, rated for a minimum of 500,000 write/delete operations before data-retention limits apply. The card measures 24 x 32 x 2.1 mm and weighs 3 g.
Selection Notes
4 MB covers the program, configuration, and firmware for a single CPU or SINAMICS drive; check the project's retentive and load memory size before ordering — a project over 4 MB needs a larger-capacity card from the same SIMATIC memory card family. The 500,000-cycle write/delete rating matters most where recipe or parameter data is logged to the card during operation rather than a static program that is written once.
Applications
Loading and retaining the user program, hardware configuration, and firmware on SIMATIC S7-1x00 CPUs and SINAMICS drive controllers, and transferring a program between controllers without a PG/PC connection.
Specification
Full specification
| Part number | 6ES7954-8LC04-0AA0 |
|---|---|
| Brand | Siemens |
| Condition | New, factory sealed |
| Source | Siemens and its authorised distributors |
| Warranty | Manufacturer warranty |
| Lifecycle status | Active, in production |
| EAN | 4047623411970 |
| Shipping weight | 0.517 kg |
|---|
| HS code | 85235110 |
|---|---|
| Ships from | Türkiye |
| Dispatch | 16 Nov |
| Stock | In stock |
| Series | SIMATIC S7-1x00 / SINAMICS |
|---|---|
| Type of memory | Flash-EPROM |
| Memory size | 4 Mbyte |
| Number of write/delete operations, min. | 500,000 |
| Data retention (after final programming action), min. | 10 a if delete/write cycles < 50,000; 1 a if > 450,000 |
| Width | 24 mm |
| Height | 32 mm |
| Depth | 2.1 mm |
| Weight, approx. | 3 g |
From the manufacturer description; the values above take precedence.
Documents
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Quick answers
Questions about the 6ES7954-8LC04-0AA0
What is the HS code of 6ES7954-8LC04-0AA0 for customs?
The tariff (HS) code on file for 6ES7954-8LC04-0AA0 is 85235110.
What is the EAN of 6ES7954-8LC04-0AA0?
The EAN (GTIN) of 6ES7954-8LC04-0AA0 is 4047623411970.
Where does 6ES7954-8LC04-0AA0 ship from, and how fast?
6ES7954-8LC04-0AA0 ships from Türkiye. Shipping calculated at checkout · import duties and taxes paid on arrival. Stock items are dispatched within 1–2 business days.
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