The Siemens 6FC5357-0BA21-1AE0 is a SINUMERIK 840D NCU 572 standard version, engineered for advanced control in industrial automation environments. Designed to support up to five axes or spindles, with an expansion capability of up to eight, this unit offers flexibility for complex production lines. The 6FC5357-0BA21-1AE0 includes 1.5 MB of NC memory and a PLC memory of 64 KB, which can be expanded to 192 KB to meet demanding I/O requirements. It is equipped with S7 IM 361 compatibility, PROFIBUS DP communication, and is supplied with essential system software, as well as a device bus cable with a terminating connector for streamlined installation. Brand: Siemens Fast delivery and large inventory ensure minimal production downtime with the 6FC5357-0BA21-1AE0 Refurbished options offer sustainability and a standard 2-year warranty on the 6FC5357-0BA21-1AE0 Reliable, high-quality solution tailored for project managers and production leaders handling complex automation tasks