Product Overview
The Schneider LMC058LF42S0 is a legacy Modicon LMC058 logic and motion controller variant intended for coordinated machine-control applications.
It is positioned for 24 VDC machine architectures using Sercos III motion communication, CANopen devices, Ethernet communication, serial communication and compatible TM5 or TM7 I/O platforms.
The S0 suffix is a critical part of the commercial reference. Its exact hardware, functional or project significance must be confirmed from the original controller nameplate, machine documentation and reference-specific technical information. It must not be treated as an optional text suffix.
Main Features
- Exact commercial reference: LMC058LF42S0
- Modicon LMC058 legacy motion-controller variant
- 24 VDC controller power-supply positioning
- Sercos III motion-network positioning
- CANopen machine-network positioning
- Embedded Ethernet communication positioning
- Embedded serial communication positioning
- Compatible with supported TM5 local expansion I/O
- Compatible with supported TM7 distributed I/O
- Designed for synchronized industrial machine applications
- Legacy SoMachine Motion engineering environment
- S0 suffix requires exact reference-level verification
- No substitution should be approved from naming logic alone
Technical Specifications
| Model | LMC058LF42S0 |
| Series | Modicon LMC058 |
| Product Type | Legacy Logic and Motion Controller Variant |
| Suffix | S0; exact suffix meaning requires technical verification |
| Power Supply | 24 VDC positioning; verify allowable range and wiring |
| Embedded I/O | Machine and high-speed I/O positioning; verify exact allocation |
| Local Expansion | TM5 modular I/O positioning |
| Distributed I/O | TM7 field-I/O positioning where compatible |
| Ethernet | Embedded Ethernet positioning; verify ports and supported services |
| Sercos III | Deterministic motion-network positioning |
| CANopen | Machine-network positioning; verify role and node capacity |
| Serial Communication | Embedded serial positioning; verify interface and protocol |
| Programming and Service | USB or service connection positioning |
| Memory and Backup | Verify removable-memory reference and project-backup method |
| Engineering Software | SoMachine Motion or original Schneider legacy software release |
| Motion Positioning | Coordinated multi-axis control; verify suffix-specific capability |
| Supply Status | Legacy product; confirm regional availability before quotation |
Compatible System and Applications
The LMC058LF42S0 is suitable for legacy packaging, printing, textile, converting, conveying, material-handling and coordinated-motion machines originally designed around this exact controller reference.
The controller may be integrated with Sercos III servo systems, CANopen devices, TM5 local I/O and TM7 distributed field I/O. Compatibility depends on the exact firmware, project libraries, hardware revision and installed machine architecture.
This product page should be used for exact-reference enquiries and replacement evaluation rather than as a generic LMC058 controller page.
Maintenance and Replacement Notes
Do not replace LMC058LF42S0 with LMC058LF42 without an engineering comparison. The physical appearance and shared LMC058 family name do not prove project or hardware compatibility.
Require a clear photograph of the complete nameplate, including the S0 suffix, hardware revision and any product-version marking.
Back up the SoMachine Motion project, firmware, libraries, memory-card data, Sercos topology, CANopen node list, Ethernet settings, serial parameters, TM5 modules, TM7 modules and connected drive references.
Used or refurbished units require powered testing, communication-port testing, memory verification, diagnostic review and controlled burn-in before supply.
Related Models
LMC058LF42 is the main related LMC058 reference but should not be described as an automatic replacement.
LMC078CECS20T is a different Modicon motion-controller family with a different complete commercial reference and embedded-I/O positioning.
PacDrive LMC controllers use a different platform and should remain in the Schneider ELAU PacDrive category.
Inquiry and Supply Notes
Please provide the complete nameplate, original machine manual, controller hardware revision, firmware, project files, memory-card information, drive-network list, I/O layout and communication settings.
The S0 suffix, software compatibility, product condition, functional testing, regional availability and delivery time must be confirmed before quotation.
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Schneider LMC058LF42S0 Modicon LMC058 24VDC Sercos III CANopen Motion Controller Variant Images
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