TSXASR401 Schneider Electric TSX-ASR analog output module

Supplies four analog output channels for a Telemecanique PLC system. The captured evidence defines the documented system role; installation-specific limits remain explicit.

Documented system function

Rebuilt from individual evidence

System position

Unknown: Evidence boundary

The captured technical listing identifies TSXASR401 as a TSX-ASR analog I/O module with four analog outputs and +/-10 V signaling.

Supplies four analog output channels for a Telemecanique PLC system.

The module receives PLC output commands and sends analog signals to downstream control equipment.

Sits between Telemecanique PLC output logic and analog-controlled equipment.

Upstream: Receives analog output values from the Telemecanique PLC logic.

Downstream: Sends +/-10 V analog control signals to downstream equipment.

Unknown: The captured sources do not establish the installed wiring, firmware, unit condition, site configuration, or current availability.

Exact reference: TSXASR401
Category: PLC / CPU
Evidence checked: 2026-09-12

System role

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

Function: Supplies four analog output channels for a Telemecanique PLC system.
System position: Sits between Telemecanique PLC output logic and analog-controlled equipment.
Upstream / inputs: Receives analog output values from the Telemecanique PLC logic.
Downstream / outputs: Sends +/-10 V analog control signals to downstream equipment.
Limitations: Unknown: The captured sources do not establish the installed wiring, firmware, unit condition, site configuration, or current availability.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The captured technical listing identifies TSXASR401 as a TSX-ASR analog I/O module with four analog outputs and +/-10 V signaling.
Confidence: medium
- www.mroelectric.com — retrieved 2026-09-12; medium confidence
Supplies four analog output channels for a Telemecanique PLC system.
Confidence: medium
- www.mroelectric.com — retrieved 2026-09-12; medium confidence
The module receives PLC output commands and sends analog signals to downstream control equipment.
Confidence: medium
- www.mroelectric.com — retrieved 2026-09-12; medium confidence

Inferences

Inferred system position: Sits between Telemecanique PLC output logic and analog-controlled equipment.
Confidence: medium
Rationale: The source-backed product identity, documented function, and documented interface establish the adjacent stages; the stated system placement is an explicit inference.
- www.mroelectric.com — retrieved 2026-09-12; medium confidence

Unknowns

Unknown: The captured sources do not establish the installed wiring, firmware, unit condition, site configuration, or current availability.
Confidence: low
Missing evidence: The captured sources do not establish the installed wiring, firmware, unit condition, site configuration, or current availability.

System position diagram

Diagram showing TSXASR401 between its documented upstream and downstream system stages. — System position of TSXASR401 inferred from the captured evidence.

View Mermaid source

flowchart LR\n  upstream["Receives analog output values from the Telemecanique PLC logic."] --> item["TSXASR401"]\n  item --> downstream["Sends +/-10 V analog control signals to downstream equipment."]

View diagram labels

Nodes: Receives analog output values from the Telemecanique PLC logic.; TSXASR401; Sends +/-10 V analog control signals to downstream equipment.
Edges: Documented upstream signal path; Documented downstream control path

Next action

Decision: The captured evidence supports a concrete system role for TSXASR401; verify the installation details before replacement.

Next action: Verify the output range, field wiring, and target PLC configuration against the captured listing and installation documentation.

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