Siemens 6SN1123-1AB00-0BA0 SIMODRIVE 611 Legacy Power Module
A BA0 power-stage article for a modular SIMODRIVE 611 legacy drive position.
Product Identification
6SN1123-1AB00-0BA0 is a Siemens SIMODRIVE 611 legacy power module identified by revision BA0. It represents a legacy power-stage identity whose axis and current ratings must be verified before replacement.
The power module operates inside a modular SIMODRIVE 611 system with the compatible line-supply/infeed, control module, motor, feedback and cooling arrangement selected for the machine.
Engineering Data
| Manufacturer | Siemens |
|---|---|
| Article Number | 6SN1123-1AB00-0BA0 |
| Product Family | SIMODRIVE 611 |
| Product Type | Transistor power module |
| Axis Configuration | Verify from installed documentation |
| Module Current Class | Legacy article rating to be verified from installed documentation |
| Rated Feed-Axis Motor Current | Verify installed configuration |
| Rated Main-Spindle Motor Current | Verify installed configuration |
| Cooling Construction | Verify installed configuration |
| Article Revision | BA0 |
| System Form | Modular drive power stage |
| Installation Context | Electrical cabinet / SIMODRIVE 611 drive group |
Functions
- Provides a legacy modular power-stage position within a SIMODRIVE 611 drive group.
- Keeps the BA0 article revision explicit to separate 6SN1123-1AB00-0BA0 from visually similar power modules.
- Requires the installed machine documentation to confirm axis count and current ratings for this legacy revision.
- Uses the connected control module for regulation, motor feedback processing and machine-axis coordination.
- Integrates with the compatible infeed, DC link, motor cabling and cabinet cooling arrangement.
Applications
- Service replacement in a legacy SIMODRIVE 611 legacy drive position.
- Machine-tool feed or spindle axes matched to the documented motor-current class.
- Modular multi-axis drive cabinets using a common SIMODRIVE 611 line supply and DC link.
- Maintenance programs that preserve the original control, feedback and motor interfaces.
- Retrofit assessments where the installed parameters and mechanical cooling arrangement must be retained.
Lifecycle
- Retain the full 6SN1123-1AB00-0BA0 article number; the final revision characters are part of the hardware definition.
- Record motor nameplate data, control-module article, feedback type, parameter backup and axis assignment.
- Verify the installed axis configuration and module ratings directly because the current exact-article record does not provide a complete rating set for this older revision.
- Check DC-link isolation and discharge under the machine safety procedure before module removal.
- After installation, restore validated parameters and complete axis, feedback, current-limit and protective-function tests.
FAQ
How many axes does 6SN1123-1AB00-0BA0 control?
Confirm the axis configuration of 6SN1123-1AB00-0BA0 from the installed machine documentation because the current exact-article record is incomplete.
What current information is associated with 6SN1123-1AB00-0BA0?
6SN1123-1AB00-0BA0 is a legacy revision; confirm its exact current ratings from the installed machine documentation before replacement.
Which drive family uses 6SN1123-1AB00-0BA0?
6SN1123-1AB00-0BA0 belongs to the modular Siemens SIMODRIVE 611 drive system.
What cooling arrangement applies to 6SN1123-1AB00-0BA0?
Verify the cooling construction of 6SN1123-1AB00-0BA0 directly from the installed module and machine documentation.
Can 6SN1123-1AB00-0BA0 be selected by appearance alone?
No. Use the complete 6SN1123-1AB00-0BA0 article number and verify the control module, motor, feedback and axis data.
What should be saved before replacing 6SN1123-1AB00-0BA0?
Back up parameters and record the motor, control module, feedback connection and axis assignment used with 6SN1123-1AB00-0BA0.


