The Siemens 6ES7953-8LJ31-0AA0 is a high-performance Micro Memory Card designed for the SIMATIC S7 series. This compact and reliable memory solution offers a storage capacity of 512 kB, making it an ideal choice for your automation needs. The card utilizes Flash-EPROM technology, ensuring fast data access and high durability with a minimum of 100,000 write/delete operations. With a data retention period of at least 10 years after the final programming action, this memory card provides long-term reliability for your industrial applications. The card's dimensions are 24 mm in width, 32 mm in height, and a slim 1.4 mm in depth, making it a perfect fit for S7-300, C7, and ET 200 systems. Weighing approximately 2 grams, it's lightweight and easy to install. Enhance your automation system's performance with the Siemens 6ES7953-8LJ31-0AA0 Micro Memory Card.