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Siemens 6ES7134-6GF00-0AA1 analog input module

6ES7134-6GF00-0AA1 is a SIMATIC AI 8XI 2-/4-wire Basic analog input module for a Siemens I/O station, with documented BaseUnit and diagnostics context.

System function

Rebuilt from individual evidence

Evidence and limits

6ES7134-6GF00-0AA1 is a SIMATIC AI 8XI 2-/4-wire Basic analog input module for a Siemens I/O station.

Its product designation supports an eight-channel analog current-input interpretation for 2-wire or 4-wire field connections in the Siemens I/O chain.

The catalog documents BaseUnit types A0 and A1, module diagnostics, and a 16-bit designation; installation-specific configuration remains unknown.

Exact reference
6ES7134-6GF00-0AA1
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
Receives analog current signals through eight inferred 2-wire or 4-wire input channels for a Siemens I/O automation station.
System position
Sits in the Siemens I/O cabinet chain between 2-wire or 4-wire analog field devices and the controller.
Upstream / inputs
2-wire or 4-wire analog field devices provide the upstream current signals named by the product designation.
Downstream / outputs
The module makes acquired analog input values available to the Siemens I/O station controller.
Limitations
Unknown: the exact controller project, firmware, signal range, terminal mapping, installation-specific compatibility, replacement suitability, current commercial status, and local service coverage.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

  • Siemens identifies 6ES7134-6GF00-0AA1 as a SIMATIC ET 200SP analog input module, AI 8XI 2-/4-wire Basic.

    Confidence: high

  • The Siemens catalog identifies BaseUnit types A0 and A1 as usable for this item.

    Confidence: high

  • The Siemens catalog identifies module diagnostics and a 16-bit designation for the item.

    Confidence: high

  • The Siemens catalog places the item in the SIMATIC ET 200SP I/O system and in the analog input module family.

    Confidence: high

  • The Siemens product designation identifies the item as an AI 8XI 2-/4-wire Basic module with eight analog current-input channels for 2-wire or 4-wire field connections.

    Confidence: medium

Inferences

  • Inferred system position: the module sits in the ET 200SP cabinet I/O chain between 2-wire or 4-wire analog field devices and the controller.

    Confidence: medium

    Rationale: The source identifies an ET 200SP analog input family and a 2-wire/4-wire AI variant; its placement between field inputs and the controller is an explicit system inference.

  • Inferred signal path: analog current signals enter the module channels and the resulting input values are made available to the ET 200SP controller.

    Confidence: medium

    Rationale: An analog input module in the ET 200SP I/O family is interpreted as the acquisition stage for its documented current-input channels; no undocumented terminal or controller details are added.

Unknowns

  • Unknown: the exact controller project, firmware, signal range, terminal mapping, and installation-specific compatibility.

    Confidence: low

    Missing evidence: No current installation-specific controller, firmware, signal-range, terminal, or project configuration was captured.

  • Unknown: replacement suitability for a neighboring module, BaseUnit variant, sensor, or controller configuration.

    Confidence: low

    Missing evidence: No current replacement or neighboring-module, sensor, BaseUnit, or controller-configuration evidence was captured.

  • Unknown: current stock, price, lead time, repair status, warranty, or local service coverage.

    Confidence: low

    Missing evidence: No current stock, price, lead-time, repair, warranty, or local-service evidence was captured.

System position diagram

A left-to-right signal path shows 2-wire or 4-wire analog field devices feeding 6ES7134-6GF00-0AA1, which makes acquired input values available to a Siemens I/O station controller.

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

System position inferred from the Siemens product designation and I/O station family: analog field signals enter the module before reaching the controller.

Enlarged system diagram

A left-to-right signal path shows 2-wire or 4-wire analog field devices feeding 6ES7134-6GF00-0AA1, which makes acquired input values available to a Siemens I/O station controller.

System position inferred from the Siemens product designation and I/O station family: analog field signals enter the module before reaching the controller.

View Mermaid source
flowchart LR
  field["2-wire or 4-wire analog field devices"] -->|analog current signals| module["6ES7134-6GF00-0AA1"]
  module -->|acquired input values| controller["Siemens I/O station controller"]
View diagram labels
Nodes
2-wire or 4-wire analog field devices; 6ES7134-6GF00-0AA1 analog input module; Siemens I/O station controller
Edges
analog current signals; acquired input values

Next action

The captured Siemens evidence supports a concrete Siemens I/O-station analog-input role for 6ES7134-6GF00-0AA1, while signal-range, terminal, controller, and replacement details remain explicit unknowns.

Verify the complete article number and installed BaseUnit type before using the module as a replacement.

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