The Siemens 6FC5373-0AA01-0AA1 is part of the SINUMERIK 840D SL series and features the NCU 730.2 PN, complete with an integrated PLC 319-3PN/D. Designed for advanced automation environments, this unit offers a user memory capacity of 3MB for CNC operations and 512KB for PLC tasks. The internal heat dissipation system ensures reliable performance during continuous operation, making it suitable for demanding production lines and process automation. Brand: Siemens Large user memory (CNC: 3MB, PLC: 512KB) enables complex process control and data handling Internal heat dissipation ensures stable operation in intensive industrial settings Fast delivery and large stock availability for minimal downtime