Description
SIEMENS SINUMERIK 840D sl TCU 6FC5312-0DA00-1AA1 CNC Controller
High-performance CNC controller designed for complex machining tasks with advanced control capabilities and modular architecture.
| Brand | Siemens |
| Model | SINUMERIK 840D sl TCU |
| Voltage | 24 V DC |
| Country of Origin | Germany |
| Weight | Approx. 3.5 kg |
| Dimensions | 260 mm x 210 mm x 120 mm |
| Warranty | 12 months manufacturer warranty |
| Certifications | CE, UL, RoHS |
| SKU / MPN | 6FC5312-0DA00-1AA1 |
| What’s in the box | CNC Controller Unit, Mounting Hardware, User Manual |
| Control Unit Type | Terminal Control Unit (TCU) |
| Interface | PROFIBUS, Ethernet |
| Operating Temperature | 0°C to 55°C |
| Memory | Not specified |
| Compatibility | SINUMERIK 840D sl system |
| Mounting | Panel mount |
Key benefits: Provides precise and reliable CNC control for complex machining operations, supports modular expansion, and ensures high system availability with robust industrial design.
Typical applications: Used in high-end milling, turning, and grinding machines in automotive, aerospace, and general manufacturing industries.
Order number: SIEMENS SINUMERIK 840D sl TCU 6FC5312-0DA00-1AA1 CNC Controller
Lifecycle: Active product with ongoing support and updates
Documentation: Available via Siemens Industry Online Support portal
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.
Robert M. –
The servo amplifier performed well in velocity mode. Documentation was helpful.