Product Overview
The Schneider LMC058LF42 is a legacy Modicon LMC058 logic and motion controller designed for high-performance industrial machines requiring coordinated motion, logic control and distributed I/O management.
The controller operates from a 24 VDC power supply and is positioned for machine architectures using Sercos III motion communication, CANopen devices, Ethernet communication, serial communication and compatible TM5 or TM7 I/O systems.
The LMC058LF42 is primarily relevant to exact-model maintenance and replacement. It should not be selected only from the LMC058 family name because the complete commercial reference, hardware revision, firmware, project software and connected motion network determine compatibility.
Main Features
- Exact commercial reference: LMC058LF42
- Modicon LMC058 logic and motion controller
- 24 VDC controller power supply
- Sercos III motion-network positioning
- CANopen machine-network positioning
- Embedded Ethernet communication positioning
- Embedded serial communication positioning
- USB or service connection positioning
- Compatible with supported TM5 local expansion I/O
- Compatible with supported TM7 distributed field I/O
- Designed for synchronized multi-axis machine applications
- Legacy SoMachine Motion engineering environment
- Project, firmware and memory backup must be verified before replacement
Technical Specifications
| Model |
LMC058LF42 |
| Series |
Modicon LMC058 |
| Product Type |
Logic and Motion Controller |
| Platform Positioning |
Legacy synchronized machine-control platform |
| Controller Power Supply |
24 VDC; verify allowable range and connector requirements |
| Embedded Local I/O |
Machine and high-speed I/O positioning; verify exact channel allocation |
| Local Expansion I/O |
Compatible TM5 modular I/O platform |
| Distributed Field I/O |
Compatible TM7 field-I/O platform where supported |
| Embedded Ethernet |
Yes; verify port count, services and project configuration |
| Sercos III |
Motion-network positioning; verify topology and supported drive system |
| CANopen |
Machine-network positioning; verify master role, nodes and baud rate |
| Serial Communication |
Embedded serial communication; verify interface and protocol settings |
| Programming and Service |
USB or service connection; verify cable and hardware revision |
| Memory and Backup |
Removable memory or application-backup positioning; verify card reference |
| Engineering Software |
SoMachine Motion or the installed legacy Schneider engineering release |
| Motion Functions |
Coordinated multi-axis control; verify axis count and task-cycle requirements |
| Supply Status |
Legacy product; confirm regional availability before quotation |
Compatible System and Applications
The LMC058LF42 is suitable for packaging machinery, printing equipment, textile machines, converting lines, material-handling systems, robotics auxiliaries and other OEM machines requiring synchronized motion.
The Sercos III network may connect compatible servo drives and motion devices. The CANopen network may include compatible drives, remote I/O or machine devices. The exact network role and supported device family depend on the controller firmware and original machine project.
TM5 modules may provide local digital, analog and special-function I/O. TM7 modules may provide distributed field I/O in compatible machine architectures. The complete module list and bus arrangement must be reviewed before replacement.
Maintenance and Replacement Notes
Verify the complete LMC058LF42 commercial reference and do not identify the controller only as LMC058.
Before removing the installed controller, back up the SoMachine Motion project, controller firmware, memory-card data, Ethernet configuration, Sercos III topology, CANopen node list, serial settings and complete TM5 or TM7 expansion arrangement.
The replacement unit may require firmware alignment, application download, drive-network restoration and controlled machine commissioning. A physically identical controller should not be considered plug-and-play without the original project and hardware information.
For a used or refurbished controller, test the power input, communication ports, memory interface, internal diagnostics, thermal condition and stable operation under load.
Related Models
LMC058LF42S0 is a related LMC058 controller variant. The S0 suffix requires row-level verification and should not be assumed to be identical to LMC058LF42.
LMC078CECS20T is a related Modicon motion controller with a different hardware reference, embedded-I/O configuration and project architecture.
ELAU PacDrive LMC controllers are from a different controller platform and are not automatic replacements.
Inquiry and Supply Notes
Please provide a clear controller nameplate photograph, hardware revision, firmware version, machine project, memory-card status, Sercos III drive list, CANopen node list, Ethernet settings and complete TM5 or TM7 module list.
Project compatibility, software version, product condition, communication testing, functional testing, regional availability and delivery time must be confirmed before quotation.
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Schneider LMC058LF42 Modicon LMC058 24VDC Sercos III CANopen Motion Controller Images
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