499-NOH-00510 Schneider Automation five-port TP/FL hub

Clean-room evidence identifies 499-NOH-00510 as Schneider Automation five-port TP/FL hub. The Schneider Automation network document identifies 499 NOH 00510 as a five-port TP/FL hub.

Documented identity and function

Rebuilt from individual evidence

System position

The Schneider Automation network document identifies 499 NOH 00510 as a five-port TP/FL hub.

The same document lists propagation equivalents of 190 m for TP to TP, 360 m for TP to FO, and 260 m for FO to FO, with a documented example of 11 cascaded hubs.

The system path is inferred as copper or fiber Ethernet stations, then 499-NOH-00510, then the connected Ethernet network segments.

Unknown: installation compatibility, configuration, and unit condition are not established by the captured sources.

Exact reference: 499-NOH-00510
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 Schneider Automation hub routes Ethernet frames between copper and fiber network segments.
System position: It intervenes between copper or fiber Ethernet stations and the connected Ethernet network segments in the documented system path.
Upstream / inputs: Inputs or upstream: copper or fiber Ethernet stations.
Downstream / outputs: Outputs or downstream: the connected Ethernet network segments.
Limitations: Unknown: installation compatibility, configuration, and unit condition are not established by the captured sources.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

The Schneider Automation network document identifies 499 NOH 00510 as a five-port TP/FL hub.
Confidence: high
- fs.gongkong.com — retrieved 2026-09-11; high confidence
The same document lists propagation equivalents of 190 m for TP to TP, 360 m for TP to FO, and 260 m for FO to FO, with a documented example of 11 cascaded hubs.
Confidence: high
- fs.gongkong.com — retrieved 2026-09-11; high confidence
- sti-monge.fr — retrieved 2026-09-11; medium confidence

Inferences

Inferred system position: 499-NOH-00510 intervenes between copper or fiber Ethernet stations and the connected Ethernet network segments.
Confidence: medium
Rationale: The exact-reference sources identify the component function and its connected interfaces; the intervening system position is an inference from those facts.
- fs.gongkong.com — retrieved 2026-09-11; high confidence
- sti-monge.fr — retrieved 2026-09-11; medium confidence

Unknowns

Unknown: installation compatibility, configuration, and unit condition are not established by the captured sources.
Confidence: low
Missing evidence: No captured source provides the receiving system configuration, firmware, wiring, or unit condition.

System position diagram

Diagram showing 499-NOH-00510 between copper or fiber Ethernet stations and the connected Ethernet network segments. — System path inferred from the documented function of 499-NOH-00510.

View Mermaid source

flowchart LR
  U["Upstream"] --> P["499-NOH-00510"]
  P --> D["Downstream"]

View diagram labels

Nodes: Upstream: copper or fiber Ethernet stations; Device: 499-NOH-00510; Downstream: the connected Ethernet network segments
Edges: The upstream path feeds 499-NOH-00510.; 499-NOH-00510 feeds the downstream path.

Next action

Publishable as a clean-room evidence record for 499-NOH-00510; verify the installation against current documentation.

Confirm voltage, wiring, accessories, and service condition against the installation before substitution.

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