The Siemens 6FC5210-0DF00-1AA1 is a CPU module designed for SINUMERIK 810D/DE and 840D/DE control systems. Featuring a 233 MHz SPC processor, it includes 32 MB of DRAM and 16 MB of flash memory, operating on 24V DC power. Although this particular model has been discontinued since September 2016, its functionality has been succeeded by the updated 6FC5210-0DF00-1AA3 variant, which incorporates adjustments for the Human-Machine Interface (HMI). This Siemens CPU module is available through BSP Automation, ensuring continued support for your CNC system needs.