Siemens 6SN1123-1AA00-0BA1 SIMODRIVE 611 25 A Power Module
A BA1 one-axis power module with internal heat dissipation for a compatible legacy SIMODRIVE 611 system.
Overview
6SN1123-1AA00-0BA1 is a Siemens SIMODRIVE 611 one-axis 25 A power module with internal heat dissipation. The exact BA1 revision forms part of the article identity.
It operates as the power stage for one axis in a compatible SIMODRIVE 611 arrangement. Selection must consider the control module, motor, infeed, DC link, cabinet cooling and machine configuration.
Specs
| Manufacturer | Siemens |
|---|---|
| Article Number | 6SN1123-1AA00-0BA1 |
| Product Family | SIMODRIVE 611 |
| Module Type | One-axis power module |
| Power Class | 25 A |
| Rated Motor Current | 1FT5: 12.5 A; 1FT6: 9 A; asynchronous motor: 8 A |
| Cooling | Internal heat dissipation |
| Revision | BA1 |
| Lifecycle | Spare-part / legacy product support |
Features
- One-axis 25 A SIMODRIVE 611 power-module construction.
- Internal heat dissipation for cabinet-integrated installation.
- Official rated motor-current data: 1FT5: 12.5 A; 1FT6: 9 A; asynchronous motor: 8 A.
- Modular architecture for use with a compatible axis control module.
- Full article suffix supports revision-controlled maintenance.
Applications
- Maintenance of machines fitted with the 25 A BA1 SIMODRIVE 611 axis module.
- Legacy CNC and motion systems that retain compatible 611 infeed and control hardware.
- Revision-controlled spare planning where connector, motor and control-card compatibility are verified.
- Planned plant maintenance supported by parameter backup and documented cable identification.
Lifecycle
- 6SN1123-1AA00-0BA1 is associated with Siemens legacy spare-part support.
- Do not replace 6SN1123-1AA00-0BA1 solely by current-class similarity; retain the BA1 revision and one-axis configuration.
- Record motor type, rated current, axis control card, infeed, DC-link voltage and cabinet conditions.
- Back up parameters and apply the machine manufacturer’s safe isolation and commissioning procedure.
FAQ
What product class is 6SN1123-1AA00-0BA1?
6SN1123-1AA00-0BA1 is a Siemens SIMODRIVE 611 one-axis 25 A power module with internal heat dissipation.
Which revision must be preserved for 6SN1123-1AA00-0BA1?
The complete 6SN1123-1AA00-0BA1 article number identifies revision BA1; retain that suffix during quotation and replacement.
What current information applies to 6SN1123-1AA00-0BA1?
6SN1123-1AA00-0BA1: 1FT5: 12.5 A; 1FT6: 9 A; asynchronous motor: 8 A
Can 6SN1123-1AA00-0BA1 be selected only by its 25 A label?
No. 6SN1123-1AA00-0BA1 must also be checked against the axis control module, motor, infeed, DC link and cooling arrangement.
How should 6SN1123-1AA00-0BA1 be prepared for replacement?
Back up machine parameters and record connectors, motor data, module position and surrounding hardware before removing 6SN1123-1AA00-0BA1.
Is 6SN1123-1AA00-0BA1 a current-platform drive module?
6SN1123-1AA00-0BA1 belongs to the legacy SIMODRIVE 611 family and should be handled as a spare-part application.
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