SIEMENS 6FC5410-0AY03-0AA1 SINUMERIK 810DE CCU3 Control Unit

The CCU3 is prepared for PROFIBUS DP integration within the SINUMERIK control environment, supporting the communication architecture used by the 810D platform.

Because this part is the CCU3 central control unit for the SINUMERIK 810D architecture. If the central CNC/PLC control layer is suspected, identifying the exact CCU3 ordering number is important before selecting a replacement.

The CCU3 is not simply a standalone PLC. Its CPU structure combines NCK, PLC 315-2DP, communication functions and digital standard control for the SINUMERIK CNC environment. A generic PLC cannot be treated as a direct functional substitute.

Its stated NC memory starts at 256 KB and supports a maximum configuration of 2.5 MB. The required configuration should therefore be checked against the machine's actual NC application before replacement.

Confirm the complete part number, installed SINUMERIK generation, machine configuration, NC/PLC requirements and communication arrangement. For an operational replacement, the existing system configuration should be treated as the baseline.

The CCU3 occupies a central position in the CNC control architecture. When a failed unit cannot be replaced promptly, troubleshooting can remain open while the machine is unable to resume normal CNC operation. Correct part-number matching can shorten the replacement cycle.

Please contact us within 7 days if you have any question after you receiving the items.

Returned items should remain in their original condition and be accompanied by the specific reason for the return. After the returned items are received, we will arrange a return or replacement according to the order situation.

The buyer is responsible for shipping costs incurred for the return.