steve
Got hold of Sime for a Carrier card for…
Got hold of Sime for a Carrier card for a chiller. Machine down in a factory. Received the new card in express time machine and plant now up and running fantastic service form Sime
3 months ago
6FX1121-4BA02
Siemens 6FX1121-4BA02 available at EU Automation. Get in touch today for a quick price.
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What happens next?
1. Email confirmation
You will get an email confirming that we have received your enquiry.
2. Dedicated Account Manager
One of our team will be in touch to confirm your part(s) specification and condition.
3. Your quote
You will receive a comprehensive quote tailored to your specific needs.
The Siemens 6FX1121-4BA02 is a 20 mm servo interface module for SIROTEC and SINUMERIK CNC systems. Designed to interface up to three axes, it supports coordinated servo control within compatible industrial machine configurations. This module is supplied without tachogenerator simulation for ACR and provides a compact solution for integrating servo functions into Siemens CNC control assemblies.
| Specification | Description |
|---|---|
| Manufacturer | Siemens |
| Part Number | 6FX1121-4BA02 |
| Alternative Part Number | 6FX11214BA02 |
| Product Family | SINUMERIK / SIROTEC |
| Product Type | Servo Interface Module |
| System Category | CNC Systems |
| Interface Width | 20 mm |
| Number of Axes | 3 axes |
| Tachogenerator Simulation | Not included |
| Intended Application | Servo interface for compatible SIROTEC and SINUMERIK control systems |
| ACR Compatibility | Designed without tachogenerator simulation for ACR |
| Commodity Code | 853890 |
What type of component is this module?
It is a servo interface module designed for use within Siemens SIROTEC and SINUMERIK CNC control systems.
How many axes can the interface accommodate?
The interface is designed for three-axis configurations, allowing it to handle servo-related signals for up to three machine axes.
What is the module width?
The 6FX1121-4BA02 has a specified module width of 20 mm, giving it a compact profile within a compatible control assembly.
Does this interface provide tachogenerator simulation?
No. This version is specifically configured without tachogenerator simulation for ACR, which should be considered when checking compatibility with the existing control arrangement.
Which control families is this interface intended for?
It is associated with Siemens SIROTEC and SINUMERIK control families. Compatibility depends on the machine configuration, rack arrangement and connected servo components.
What is the main function of this servo interface?
Its main function is to provide an interface between the CNC control system and the servo arrangement, helping to transmit the signals required for coordinated axis control.
Where is this type of interface commonly used?
Servo interface modules of this type are commonly found in CNC machine tools, including machining centres, turning machines and other automated equipment requiring coordinated multi-axis motion.
What should be checked before replacing an existing module?
Check the full reference on the installed unit, the three-axis requirement, the 20 mm format, the rack position, connector arrangement and the requirement for a version without tachogenerator simulation for ACR.
Can this module be substituted with another servo interface?
A substitute should only be considered after confirming its electrical function, number of supported axes, mechanical dimensions, connector layout and tachogenerator simulation configuration. A visually similar interface may not be functionally compatible.
What product category does this component belong to?
The module belongs to the CNC systems category and forms part of the Siemens SINUMERIK family of industrial control components.
What commodity classification is associated with this module?
The associated commodity code is 853890, covering parts intended principally for use with relevant electrical control or distribution equipment.
Why is the exact interface configuration important?
Servo interfaces can differ in axis capacity, feedback handling, dimensions and signal functions. Matching these characteristics helps ensure that the replacement corresponds to the machine's established control architecture.
- Providing servo interface connectivity in SIROTEC and SINUMERIK CNC systems
- Controlling up to three servo axes in multi-axis machine configurations
- Integrating servo drives within automated machining equipment
- Supporting coordinated motion in milling, turning and grinding machinery
- Connecting axis-control components in industrial production systems
- Replacing an existing 20 mm servo interface module in compatible Siemens installations
- Supporting CNC motion control applications where tachogenerator simulation for ACR is not required
This content has been produced using multiple sources. EU Automation takes no responsibility for the accuracy of this information. Always consult the original equipment manufacturer for the most up to date instructions and information.
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Customer reviews
steve
Daniel
Excellent customer service...
Alex Bailey is my main point of contact at EU Automation...he is extremely friendly, has exceptional customer service skills and always offers great pricing & lead times.
4 months ago
Jerry Schrink
Tom Higgins provided amazing service
Tom Higgins provided great prompt service. I contacted Tom by phone and within 10 minutes there was a quote in my in box. WOW Thank you Tom and Thank you EU Automation!
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Excellent service and communication…
Excellent service and communication from Alex Bailey. He truly goes above and beyond to ensure his clients are 100% satisfied. The entire process was seamless, and his attention to detail made a huge difference. Highly recommended for anyone looking for amazing service!
5 months ago
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Tom Higgins did a great job at getting…
Tom Higgins did a great job at getting us the part we needed. He saw a concern with the part a verified before shipping.
5 months ago
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Thomas Higgins has gone above and…
Thomas Higgins has gone above and beyond to make things happen for my facility. His customer service and knowledge were an asset in helping me with my order and the logistics challenges!
6 months ago
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