Siemens 6FC5357-0BB21-0AE0



The Siemens 6FC5357-0BB21-0AE0 is a numerical control module designed for use with the SINUMERIK 840D/DE systems. This specific NCU 572.2 model operates at 100 MHz and features 8 MB of DRAM along with 2 MB of SRAM, providing reliable memory resources for CNC applications. Although this product was discontinued as of September 2017, it remains a key component for certain legacy setups. BSP Automation continues to offer support and supply for this module, assisting customers with integration and maintenance needs.
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