Siemens 6SN1123-1AA00-0KA1 SIMODRIVE 611 one-axis power module

The captured Siemens data sheet identifies 6SN1123-1AA00-0KA1 as a SIMODRIVE 611 power module for one axis. The data sheet states 400 A capacity, internal cooling, an add-on fan or hose cooling requirement, and 140 A feed / 200 A main-spindle motor rated currents.

Documented system function and position

Rebuilt from individual evidence

The captured Siemens data sheet identifies 6SN1123-1AA00-0KA1 as a SIMODRIVE 611 power module for one axis.

The data sheet states 400 A capacity, internal cooling, an add-on fan or hose cooling requirement, and 140 A feed / 200 A main-spindle motor rated currents.

Unknown: Current lifecycle, installed compatibility, revision fit, and commercial availability require separate evidence.

The module sits in the SIMODRIVE 611 drive line-up between the infeed section and the connected motor axis.

Exact reference: 6SN1123-1AA00-0KA1
Category: Drives / VFD
Evidence checked: 2026-09-12

System role

This section explains what the product does and where it acts in the surrounding system.

Function: Supplies drive power to the SIMODRIVE 611 axis section.
System position: The module sits in the SIMODRIVE 611 drive line-up between the infeed section and the connected motor axis.
Upstream / inputs: Receives the documented upstream supply, controller data, or mounting context for the SIMODRIVE 611 one-axis power module.
Downstream / outputs: Feeds the documented downstream drive, motor, network, or module position for the 6SN1123-1AA00-0KA1.
Limitations: Unknown: Current lifecycle, installed compatibility, revision fit, and commercial availability require separate evidence.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The captured Siemens data sheet identifies 6SN1123-1AA00-0KA1 as a SIMODRIVE 611 power module for one axis.
Confidence: high
- assets.euautomation.com — retrieved 2026-09-12; high confidence
The data sheet states 400 A capacity, internal cooling, an add-on fan or hose cooling requirement, and 140 A feed / 200 A main-spindle motor rated currents.
Confidence: high
- assets.euautomation.com — retrieved 2026-09-12; high confidence

Inferences

The module sits in the SIMODRIVE 611 drive line-up between the infeed section and the connected motor axis.
Confidence: medium
Rationale: The system position follows from the exact product function and the documented upstream or downstream interfaces.
- assets.euautomation.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: Current lifecycle, installed compatibility, revision fit, and commercial availability require separate evidence.
Confidence: low
Missing evidence: Current lifecycle, installed compatibility, revision fit, and commercial availability require separate evidence.

System position diagram

A flow from the upstream system through 6SN1123-1AA00-0KA1 to the downstream system. — The diagram shows the documented position of 6SN1123-1AA00-0KA1 in an industrial control path.

View Mermaid source

flowchart LR
  U["Upstream system"] -->|"documented input"| P["6SN1123-1AA00-0KA1"]
  P -->|"documented output"| D["Downstream system"]

View diagram labels

Nodes: Siemens 6SN1123-1AA00-0KA1 SIMODRIVE 611 one-axis power module
Edges: Documented system connection

Next action

The captured Siemens data sheet identifies 6SN1123-1AA00-0KA1 as a SIMODRIVE 611 power module for one axis.

Confirm the complete 6SN1123-1AA00-0KA1 order code and installed system configuration before replacement or commissioning.

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