Schneider Electric LMC058LF42 Modicon compact base with 42 I/O

Schneider Electric lists LMC058LF42 as a Modicon compact base with 42 I/O and a 24 V DC supply. Schneider Electric marks LMC058LF42 as discontinued on June 30, 2026 and gives June 30, 2031 as the end of standard service.

Documented system function

Rebuilt from individual evidence

System position and limits

Schneider Electric lists LMC058LF42 as a Modicon compact base with 42 I/O and a 24 V DC supply.

Schneider Electric marks LMC058LF42 as discontinued on June 30, 2026 and gives June 30, 2031 as the end of standard service.

Inferred system position: The compact base sits at the foundation of the Modicon LMC control assembly between field I/O wiring and controller electronics.

Unknown: installed wiring, replacement fit, firmware, unit condition, and post-service support conditions require separate evidence.

Exact reference: LMC058LF42
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: Supplies the 24 V DC base and 42 I/O connection point for a Modicon LMC control assembly.
System position: The compact base sits at the foundation of the Modicon LMC control assembly between field I/O wiring and controller electronics.
Upstream / inputs: Receives field I/O wiring and the specified 24 V DC supply.
Downstream / outputs: Routes the connected I/O signals into the Modicon LMC control assembly.
Limitations: Unknown: installed wiring, replacement fit, firmware, unit condition, and post-service support conditions require separate evidence.

Evidence ledger

Facts, inferences, and unknowns are kept separate.

Facts

Schneider Electric lists LMC058LF42 as a Modicon compact base with 42 I/O and a 24 V DC supply.
Confidence: high
- www.se.com — retrieved 2026-09-12; high confidence
Schneider Electric marks LMC058LF42 as discontinued on June 30, 2026 and gives June 30, 2031 as the end of standard service.
Confidence: high
- www.se.com — retrieved 2026-09-12; high confidence

Inferences

Inferred system position: The compact base sits at the foundation of the Modicon LMC control assembly between field I/O wiring and controller electronics.
Confidence: medium
Rationale: The documented identity and function support this system placement; installation-specific wiring is not asserted.
- www.se.com — retrieved 2026-09-12; high confidence

Unknowns

Unknown: installed wiring, replacement fit, firmware, unit condition, and post-service support conditions require separate evidence.
Confidence: low
Missing evidence: The captured source does not establish installation-specific fit, condition, wiring, firmware, or current commercial status.

System position diagram

A flow from Receives field I/O wiring and the specified 24 V DC supply through LMC058LF42 to Routes the connected I/O signals into the Modicon LMC control assembly. — The diagram shows the documented product position in the system.

View Mermaid source

flowchart LR
  upstream[\"Receives field I/O wiring and the specified 24 V DC supply\"] -->|documented path| item[\"LMC058LF42\"]
  item -->|documented path| downstream[\"Routes the connected I/O signals into the Modicon LMC control assembly\"]

View diagram labels

Nodes: Receives field I/O wiring and the specified 24 V DC supply; Schneider Electric LMC058LF42; Routes the connected I/O signals into the Modicon LMC control assembly
Edges: Documented upstream-to-downstream system path

Next action

The documented evidence supports Schneider Electric LMC058LF42 for the stated system function; verify the complete installation before replacement or commissioning.

Confirm the full reference, connected equipment, electrical or control requirements, and installation conditions against the cited evidence before commissioning or replacement.

Request help with this reference

Provide the exact reference, machine context, and observed symptom so the next review can stay evidence-based.

Submission is unavailable until durable storage is verified.

Reference or description *Recovery mode *Country *RegionEmail *Phone

I’m unsure of the exact reference or route; keep my description for human qualification.

Add context only if useful

ManufacturerMachine or lineComponent typeUrgencyProduction impactQuantityAcceptable conditionNeed byPreferred contact

Technical context

What is known so far?

Optional updatesNotify me when the supplier price changesSubscribe to the ardkor.org newsletter

This may be safety-sensitive or emergency-related; hold it for human handling.Allow anonymous landing and source categories to be saved with this request for analytics. This is optional and separate from routing.

Recipient and data disclosure

Named recipient: Ardkor human-qualification queue (internal local preview). No partner delivery is enabled here.

Data retained for this review: reference, selected route, location, technical context, contact details, consent state, and any accepted private attachment.

Response expectation: none is promised. If external routing is enabled later, the partner name, disclosed fields, and response expectation must be shown and accepted again.

Withdrawal and deletion: use the private request controls from the receipt to withdraw further processing or request access/deletion. The request remains recorded until the relevant Ardkor systems and any recipient confirm completion.

External routing consent: I separately authorize Ardkor to use this request for human qualification in the named internal queue. No external partner is authorized by this checkbox.

Read the privacy information before sending. For corrections, access, or deletion help, use the contact page or email reference@ardkor.org; mailbox delivery and attendance have not been verified.

This routing state is separate from watch, marketing, payment, and analytics choices. If no capable service match is found, the request remains a human-qualification lead and is never presented as provider acceptance. Ardkor is not an emergency or safety service and submission does not guarantee availability, price, repair, sourcing, or response.