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Beckhoff EL6002 - 2-channel RS232 serial interface terminal

Beckhoff EL6002 - 2-channel RS232 serial interface terminal is rebuilt from the exact-reference source and its documented system role.

System role

Rebuilt from individual evidence

Evidence boundary

The Beckhoff serial-interface manual identifies EL6002 as a two-channel RS232C EtherCAT Terminal.

Transmits serial RS232 data through an EtherCAT terminal. Sits between the EtherCAT coupler and two serial field devices.

Exact reference
EL6002
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
Transmits serial RS232 data through an EtherCAT terminal.
System position
Sits between the EtherCAT coupler and two serial field devices.
Upstream / inputs
Receives serial data from connected RS232 devices.
Downstream / outputs
Transmits serial data through the EtherCAT process image and RS232 channels.
Limitations
Unknown: Installation condition, firmware compatibility, and application sizing are not established by this source.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

  • The Beckhoff serial-interface manual identifies EL6002 as a two-channel RS232C EtherCAT Terminal.

    Confidence: high

  • The source provides a concrete system role: Transmits serial RS232 data through an EtherCAT terminal.

    Confidence: high

Inferences

  • In an integrated system, the reference sits between the ethercat coupler and two serial field devices.

    Confidence: medium

    Rationale: The source identifies the exact reference and its component role; the stated system position follows from that role.

Unknowns

  • Unknown: Installation condition, firmware compatibility, and application sizing are not established by this source.

    Confidence: low

    Missing evidence: A current manufacturer datasheet, installation record, and application sizing review are required.

System position diagram

Diagram showing EL6002 between upstream and downstream system elements.

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

System position of EL6002

Enlarged system diagram

Diagram showing EL6002 between upstream and downstream system elements.

System position of EL6002

View Mermaid source
flowchart LR
  A[Upstream system] --> B[EL6002]
  B --> C[Downstream system]
View diagram labels
Nodes
Upstream system; EL6002; Downstream system
Edges
System data or power path

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