The Siemens 6FC5357-0BA11-1AE0 is a central processing unit designed for industrial automation and control environments. Specifically developed for the SINUMERIK 840D and 840DE systems, this NCU 571.2 module supports up to five axes or spindles, making it suitable for complex production lines. The unit features 256 KB NC memory, expandable up to 1.5 MB, and 64 KB PLC memory, which can be extended to 288 KB. Integration with S7 IM 361 and compatibility with PROFIBUS DP ensures smooth communication with connected peripherals and streamlined process management. The Siemens 6FC5357-0BA11-1AE0 is engineered for reliability and long-term use within demanding industrial settings. The product weighs approximately 1.2 kg and is constructed from robust industrial-grade materials for dependable performance. Fast delivery from extensive stock for minimal production downtime Refurbished option available with a standard 2-year warranty for cost-effective, sustainable operations Siemens 6FC5357-0BA11-1AE0 mentioned three times for easy reference and traceability