Siemens 6GK1143-0AA01 CP 143 TF SINEC H1 interface module

The exact-reference technical listing identifies 6GK1143-0AA01 as a CP 143 TF SINEC H1 interface module for SIMATIC S5 PLC systems. The listing specifies AP and TF protocols and an AUI Ethernet interface for the SINEC H1 communication path.

System function and position

Rebuilt from individual evidence

The exact-reference technical listing identifies 6GK1143-0AA01 as a CP 143 TF SINEC H1 interface module for SIMATIC S5 PLC systems.

The listing specifies AP and TF protocols and an AUI Ethernet interface for the SINEC H1 communication path.

Unknown: exact rack compatibility, transceiver selection, configuration software, and current commercial availability require separate evidence.

The module routes SIMATIC S5 controller data into an Industrial Ethernet network through the SINEC H1 interface.

Exact reference: 6GK1143-0AA01
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: Routes SIMATIC S5 controller data through the CP 143 TF SINEC H1 Ethernet interface.
System position: Sits in the S5 rack between the controller backplane and the Industrial Ethernet network.
Upstream / inputs: Receives controller communication data through the S5-side interface and AP or TF protocol stack.
Downstream / outputs: Transmits S5 data to the SINEC H1 network through the AUI Ethernet interface.
Limitations: Unknown: exact rack compatibility, transceiver selection, configuration software, and current commercial availability require separate evidence.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The exact-reference technical listing identifies 6GK1143-0AA01 as a CP 143 TF SINEC H1 interface module for SIMATIC S5 PLC systems.
Confidence: high
- www.plcdcsmodule.com — retrieved 2026-09-12; high confidence
The listing specifies AP and TF protocols and an AUI Ethernet interface for the SINEC H1 communication path.
Confidence: high
- www.plcdcsmodule.com — retrieved 2026-09-12; high confidence

Inferences

The module routes SIMATIC S5 controller data into an Industrial Ethernet network through the SINEC H1 interface.
Confidence: medium
Rationale: The system position follows from the documented product function and the named upstream or downstream interface.
- www.plcdcsmodule.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: exact rack compatibility, transceiver selection, configuration software, and current commercial availability require separate evidence.
Confidence: low
Missing evidence: The captured sources do not establish installation-specific compatibility or current commercial conditions.

System position diagram

A flow from the upstream system interface through 6GK1143-0AA01 to the downstream control system. — The diagram shows the documented position of the exact reference in an industrial control path.

View Mermaid source

flowchart LR
  U["Upstream system interface"] -->|"documented input"| P["6GK1143-0AA01"]
  P -->|"documented output"| D["Downstream control system"]

View diagram labels

Nodes: Siemens 6GK1143-0AA01 CP 143 TF SINEC H1 interface module
Edges: Documented system data path

Next action

The exact-reference technical listing identifies 6GK1143-0AA01 as a CP 143 TF SINEC H1 interface module for SIMATIC S5 PLC systems.

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