The Siemens 6FC5357-0BA21-1AE1, part of the SINUMERIK 840D NCU 572.2 series, is a standard industrial controller designed for managing complex CNC production environments. This unit efficiently supports up to 5 axes or spindles, with expansion possible to a maximum of 10, making it suitable for a wide range of machine tool applications. The 6FC5357-0BA21-1AE1 features a dedicated NC memory of 256 KB that can be extended to 1.5 MB, and a PLC memory of 64 KB, expandable up to 288 KB, ensuring optimal performance for demanding automation tasks. Integrated with S7 IM 361 peripherals and prepared for PROFIBUS DP connectivity, this controller offers seamless communication with various industrial networks. The Siemens 6FC5357-0BA21-1AE1 is engineered for reliability in intensive production settings. Its robust build and high-quality design ensure consistent operation, while the availability of refurbished options supports sustainability in your facility. With its scalable memory and versatile connectivity, the 6FC5357-0BA21-1AE1 is a dependable solution for project managers and production leaders seeking efficiency and rapid deployment. Brand: Siemens Large, expandable memory options allow for flexible adaptation to various production requirements Prepared for PROFIBUS DP, enabling reliable integration into existing industrial communication systems Fast delivery from stock and includes a 2-year warranty for refurbished units