Siemens
Siemens SINUMERIK 850/880 COM-CPU Module 6FX1120-4BD03
Siemens SINUMERIK 850/880 COM-CPU Module
● In Stock
12-Mo Warranty
Same-Day Dispatch
Ships Worldwide
🎖 Veteran-Owned
In Stock — Ready to Ship
Get a price for 6FX1120-4BD03
Response within 1 business hour
12-month warranty
All units tested
Same-day dispatch
Order by 2pm CST
Worldwide delivery
US, EU, Asia, Middle East
Veteran-owned
CAGE: 9NK75
SINUMERIK 850/880 Compatibility
Communication Processing Unit
Essential for CNC Control
Siemens Industrial Grade
Reliable Data Exchange
Product description
The Siemens SINUMERIK 850/880 COM-CPU, part number 6FX1120-4BD03, is a communication processing unit designed for the SINUMERIK 850 and 880 CNC systems.
This module serves as a vital link for communication within the CNC control architecture, enabling data exchange and operational commands between different system components. It ensures the seamless functioning of the machine tool.
Stanlo Automation, a veteran-owned surplus parts distributor, provides the Siemens 6FX1120-4BD03. Secure this critical component to maintain or repair your SINUMERIK 850 or 880 CNC machine.
Technical specifications
| System | SINUMERIK 850 / 880 |
| Function | COM-CPU (Communication CPU) |
| Part Number | 6FX1120-4BD03 |
Common applications
CNC Machine Tools
Metal Fabrication Equipment
Industrial Automation
Manufacturing Systems
Siemens CNC Retrofits
Compatible systems
Siemens SINUMERIK 850
Siemens SINUMERIK 880
Also known as
SINUMERIK COM-CPU
Siemens 850/880 Module
6FX11204BD03
Replaces / compatible with
This COM-CPU module is a specific component for the Siemens SINUMERIK 850 and 880 CNC systems.
Technical note
Expert tip
Verify the existing communication configuration of your SINUMERIK 850 or 880 system to ensure this 6FX1120-4BD03 COM-CPU is the correct replacement or addition.What happens next?
1
Email confirmation
Immediate receipt acknowledgment sent to you
2
Account manager assigned
Confirms your part's spec and condition
3
Your quote delivered
Tailored to your specific requirements
Frequently asked questions
What is the primary function of the Siemens 6FX1120-4BD03 COM-CPU?
The Siemens 6FX1120-4BD03 COM-CPU functions as the communication processor for SINUMERIK 850 and 880 CNC systems. It is responsible for managing data exchange and command signals between various components of the CNC control, ensuring smooth operation.