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Siemens 6AU1400-2PA00-0AA0 SIMOTION D4xx 1 GB CF card

Siemens 6AU1400-2PA00-0AA0 SIMOTION D4xx 1 GB CF card is documented for the stated industrial system role.

System function

Rebuilt from individual evidence

System position

The Siemens SIMOTION compatibility list identifies 6AU1400-2PA00-0AA0 as a 1 GB CF card for SIMOTION D4xx.

The CF card supplies the listed removable storage medium for the SIMOTION D4xx motion controller.

The system position is an explicit inference from the exact-reference evidence.

Unknown: current unit condition, installation-specific compatibility, firmware or software version, and commercial availability.

Exact reference
6AU1400-2PA00-0AA0
Category
PLC / CPU
Evidence checked
2026-09-11

System role

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

Function
The CF card supplies the listed removable storage medium for the SIMOTION D4xx motion controller.
System position
Inferred system position: the card sits in the SIMOTION D4xx controller storage interface.
Upstream / inputs
Receives documented signals or control data from the SIMOTION D4xx controller storage interface.
Downstream / outputs
Transmits or supplies the documented function to the SIMOTION controller software and data storage.
Limitations
Unknown: current unit condition, installation-specific compatibility, firmware or software version, and commercial availability.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

  • The Siemens SIMOTION compatibility list identifies 6AU1400-2PA00-0AA0 as a 1 GB CF card for SIMOTION D4xx.

    Confidence: high

  • The CF card supplies the listed removable storage medium for the SIMOTION D4xx motion controller.

    Confidence: high

Inferences

  • Inferred system position: the card sits in the SIMOTION D4xx controller storage interface.

    Confidence: medium

    Rationale: The exact-reference sources identify the component function and the connected system context; the intervening position is explicitly marked as an inference.

Unknowns

  • Unknown: current unit condition, installation-specific compatibility, firmware or software version, and commercial availability.

    Confidence: low

    Missing evidence: The individual lookup does not capture an installed-unit inspection, complete configuration record, or current commercial record.

System position diagram

A system diagram places Siemens 6AU1400-2PA00-0AA0 SIMOTION D4xx 1 GB CF card between the SIMOTION D4xx controller storage interface and the SIMOTION controller software and data storage, with the placement marked as an inference.

Reading limit: system position only, not a wiring or safety drawing.

The documented component receives data or power from the SIMOTION D4xx controller storage interface and serves the SIMOTION controller software and data storage; the chain position is an explicit inference.

Enlarged system diagram

A system diagram places Siemens 6AU1400-2PA00-0AA0 SIMOTION D4xx 1 GB CF card between the SIMOTION D4xx controller storage interface and the SIMOTION controller software and data storage, with the placement marked as an inference.

The documented component receives data or power from the SIMOTION D4xx controller storage interface and serves the SIMOTION controller software and data storage; the chain position is an explicit inference.

View Mermaid source
flowchart LR; upstream-->component; component-->downstream; component-.->controller
View diagram labels
Nodes
SIMOTION D4xx controller storage interface; Siemens 6AU1400-2PA00-0AA0 SIMOTION D4xx 1 GB CF card; SIMOTION controller software and data storage
Edges
Documented input or control data; Documented output or system effect

Next action

The captured evidence supports the documented identity and system role for 6AU1400-2PA00-0AA0.

Confirm the complete article marking, surrounding system, interface details, and installed compatibility before replacement or commissioning.

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