USED SIEMENS 6FC5357-0BB35-0AB0

The Siemens 6FC5357-0BB35-0AB0 is a Sinumerik 840D/DE CNC hardware numerical control unit, specifically the NCU 573.5B model. Designed to deliver high-speed processing capabilities essential for complex industrial machining operations, this processor module features a clock speed of 1.4 GHz. It is equipped with a total of 128 MB of DRAM memory, which excludes the system software memory. The unit's memory architecture includes 3 MB of dedicated NC memory and 128 KB of PLC memory capacity to support control programs and advanced automation tasks. For network integration and efficient data exchange between CNC components and peripheral devices, the hardware comes prepared for Profibus DP communication interfaces. The module has a net weight of approximately 1.19 kg and integrates directly into the manufacturing system alongside compatible power supply and drive modules to control machine-tool structures.