Description
SIEMENS CNC System 6FC5500-0AA00-1AA0 Precision Control Unit
High-performance CNC control unit designed for precise and reliable machine tool operation.
| Brand | SIEMENS |
| Model | 6FC5500-0AA00-1AA0 |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | 1.8 kg |
| Dimensions | 200 x 150 x 80 mm |
| Warranty | 12 months manufacturer warranty |
| Certifications | CE, UL, RoHS |
| SKU / MPN | 6FC5500-0AA00-1AA0 |
| What’s in the box | Precision Control Unit, mounting hardware, user manual |
| Control Type | Numerical Control Unit (CNC) |
| Compatibility | SIEMENS SINUMERIK systems |
| Interface | Digital and analog I/O |
| Operating Temperature | 0°C to 55°C |
| Communication Protocol | PROFIBUS, Ethernet |
| Mounting | Panel mount |
Key benefits: Ensures precise machine control with high reliability, supports multiple communication protocols for flexible integration, and offers robust construction for industrial environments.
Typical applications: Used in CNC machine tools, milling machines, lathes, and automated manufacturing equipment requiring precise motion control.
Order number: SIEMENS CNC System 6FC5500-0AA00-1AA0 Precision Control Unit
Lifecycle: Active product with ongoing support and updates
Documentation: User manual and technical datasheets available on SIEMENS official website
Our Advantages
Exact match for many brands
We make replacements easy with an exact match for almost any brand.
We use OEM catalogs to match your part number
Don't worry about ordering the wrong part by matching your part number with our OEM catalogs.
Competitively priced
Shop with confidence knowing we are offering very competitive pricing!
Orders usually ship the same day
Rest assured your order will arrive as soon as possible knowing we usually ship the same day.
Individually inspected
Before any package is shipped we carefully inspect every product to ensure quality.
Guaranteed for one full year
All of our New Surplus and Reconditioned products come with a 1 year warranty.
Run Business
Building a reputation for quality products at a reasonable price. Our inventory is far more extensive than what can be represented on our web site, so please call one of our knowledgeable salesmen with your specific needs.





Richard S. –
Solid relay modules, good switching capacity. Perfect for our automation panel.