Siemens 6FC5447-0AA01-0AA1 | SINUMERIK 810D CCU Box Spare Part

Product Overview
The Siemens 6FC5447-0AA01-0AA1 is a CCU Box (Compact Control Unit enclosure) for the SINUMERIK 810D and 810DE powerline CNC systems . This model is the official successor to the discontinued 6FC5447-0AA01-0AA0, serving as the direct replacement spare part .

Technical Specifications

Successor Information
This model is the direct successor to 6FC5447-0AA01-0AA0 and is fully backward compatible with systems that previously used the AA0 version .

Product Lifecycle Notice
ℹ️ This spare part remains available for replacement purposes. For new installations, please consider newer SINUMERIK platforms.

Key Features

• Direct Replacement: Official successor to 6FC5447-0AA01-0AA0 

• Integrated Power Units: 2 built-in power circuits rated at 9A/18A for feed drives 

• Dual Cooling Options: Supports both external and internal heat dissipation 

• Complete System Solution: Includes CCU Box with 2-axis shield-connection plate

When to Choose AA1 Over AA0

• When replacing a failed AA0 unit (AA1 is the official replacement) 

• For spare parts inventory management of 810D systems

• For systems requiring the latest available spare part revision

Typical Applications

• SINUMERIK 810D/810DE powerline CNC systems 

• Direct replacement for 6FC5447-0AA01-0AA0 in existing installations

• Electronic control unit housing for CNC machine tools

What's Included

• 6FC5447-0AA01-0AA1 CCU Box

• 2 integrated power units (2 x 9A/18A)

• 2-axis shield-connection plate

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