Siemens 6ES7951-1AL00-0AA0

The Siemens 6ES7951-1AL00-0AA0 memory card is an essential accessory for the Simatic S7-400 series of programmable logic controllers, providing an additional 1 MB of memory to enhance processing capabilities and flexibility in industrial automation environments. Built to endure harsh operating conditions, this memory card functions effectively within a temperature range of -20°C to 60°C and supports humidity levels from 5% to 95%. Its seamless integration with the S7-400 interface ensures reliable performance, facilitating optimal memory management in complex control systems. This memory upgrade empowers users to expand their PLC's functionality, thereby improving overall efficiency and responsiveness in various applications.