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BMENOC0301 Modicon M580 Ethernet communication module

Schneider Electric M580 communication module for Ethernet/IP and Modbus TCP integration.

System role

Rebuilt from individual evidence

Schneider Electric identifies BMENOC0301 as a Modicon M580 network module for Ethernet/IP and Modbus TCP.

Schneider Electric describes BMENOC0301 as a Modbus and Ethernet communication module with an embedded web server.

The module connects the Modicon M580 control system to Ethernet devices and exposes communication and diagnostic services.

Exact reference
BMENOC0301
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
The module routes Ethernet/IP and Modbus TCP communication for the M580 control system.
System position
It sits between the M580 controller rack and connected Ethernet devices.
Upstream / inputs
The M580 rack supplies the module and the network supplies Ethernet messages.
Downstream / outputs
The module forwards protocol traffic and exposes web-based communication diagnostics.
Limitations
Unknown: the installed network topology, firmware state and compatibility of an individual unit.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

  • Schneider Electric identifies BMENOC0301 as a Modicon M580 network module for Ethernet/IP and Modbus TCP.

    Confidence: high

    • www.se.com — retrieved 2026-09-12; high confidence

  • Schneider Electric describes BMENOC0301 as a Modbus and Ethernet communication module with an embedded web server.

    Confidence: high

    • www.se.com — retrieved 2026-09-12; high confidence

Inferences

  • The module connects the Modicon M580 control system to Ethernet devices and exposes communication and diagnostic services.

    Confidence: medium

    Rationale: The documented product function and interfaces establish its position between the named upstream and downstream system stages.

    • www.se.com — retrieved 2026-09-12; high confidence
    • www.se.com — retrieved 2026-09-12; high confidence

Unknowns

  • Unknown: the installed network topology, firmware state and compatibility of an individual unit.

    Confidence: low

    Missing evidence: The captured sources do not inspect the individual unit or its installation configuration.

System position diagram

BMENOC0301 connects the controller with the field system in the documented signal path.

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

The module connects the Modicon M580 control system to Ethernet devices and exposes communication and diagnostic services.

Enlarged system diagram

BMENOC0301 connects the controller with the field system in the documented signal path.

The module connects the Modicon M580 control system to Ethernet devices and exposes communication and diagnostic services.

View Mermaid source
flowchart LR; Controller --> Module; Module --> Field
View diagram labels
Nodes
Controller; BMENOC0301; Field system
Edges
Control data; Processed signal

Next action

The captured manufacturer evidence supports publishing BMENOC0301 with the documented system role.

Unknown: the installed network topology, firmware state and compatibility of an individual unit.

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