The 6AU1400-2PA23-0AA0 is a Siemens compact flash card designed for industrial automation environments that require reliable data storage and efficient drive control. This 1 GB flash card is specifically engineered for use with SIMOTION D4x5-2 controllers and is preloaded with SINAMICS drive software V4.x as well as the SIMOTION kernel. The 6AU1400-2PA23-0AA0 enables quick software deployment and optimal system performance in production lines and automated processes. Please note that this product is not compatible with SIMOTION D410, D4X5, or D410-2 controllers. Brand: Siemens Preinstalled with the latest SINAMICS drive software V4.x for seamless integration Specifically designed for SIMOTION D4x5-2 controllers, ensuring compatibility and stability 1 GB industrial-grade storage for secure and durable data management