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- Siemens 6ES7952-0KH00-0AA0 SIMATIC S7-400 Flash-EPROM Memory Card 256KB Long Design PLC Memory Card Siemens 6ES7952-0KH00-0AA0 SIMATIC S7-400 Flash-EPROM Memory Card 256KB Long Design PLC Memory Card
Siemens 6ES7952-0KH00-0AA0 SIMATIC S7-400 Flash-EPROM Memory Card 256KB Long Design PLC Memory Card
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- Description
The Siemens SIMATIC S7 memory card 6ES7952-0KH00-0AA0 is a 5V Flash-EPROM load memory module in the long-design form factor for SIMATIC S7-400 CPUs, storing 256 Kbyte of non-volatile user program data. It plugs into the CPU's card slot and retains its contents without battery backup, unlike the RAM cards in the same family.
Technical Specifications
| SKU | 6ES7952-0KH00-0AA0 |
| EAN | 4019169009904 |
| Brand | Siemens |
| Series | SIMATIC S7-400 |
| Product Type Designation | Memory card |
| Memory Type | Flash-EPROM |
| Memory Size | 256 Kbyte |
| Form Factor | Long design |
| Weight, approx. | 51 g |
| Country of Origin | Germany |
Selection Notes
Because this is a Flash-EPROM card, the 256 Kbyte of user program data survives a power-down without the CPU battery, which makes it the safer pick over an equivalent-size RAM card for programs that must not be lost on a dead or missing battery. Match the 256 Kbyte capacity to the load memory the target S7-400 CPU is specified for before ordering.
Applications
Load memory for SIMATIC S7-400 CPUs that take the long-design card format, used for initial program storage during commissioning or as a replacement for an existing S7-400 memory card.