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- LTMEV40FM
- Extension Module
- France
- 120.7 × 45 × 61 mm
- 0.21 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Schneider LTMEV40FM TeSys T Extension Module is an expansion component for the TeSys T motor management system. It extends the functions available around the TeSys T controller by providing an additional interface for integrating motor-management signals and system functions.
In motor control panels, the extension module can be installed alongside compatible TeSys T components to accommodate application-specific monitoring, control, or communication requirements. It forms part of the modular architecture rather than acting as a standalone motor controller.
The LTMEV40FM is suited to industrial motor applications where protection, monitoring, and control functions are organized around the TeSys T platform. It can be incorporated into motor starter assemblies and automation panels together with the TeSys T controller, power components, contactors, and field wiring.
For maintenance work, the extension module should be considered together with the complete TeSys T configuration. Incorrect module selection, connection, or controller configuration can affect the availability of the associated motor-management functions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | LTMEV40FM |
| Product Family | TeSys T |
| Product Series | TeSys T Extension Modules |
| Product Type | Extension Module |
| Primary Function | TeSys T system expansion and interface |
| System Role | Motor management system extension |
| Typical Application | Industrial motor control and protection systems |
| Dimensions | 120.7 × 45 × 61 mm |
| Weight | 0.21 kg |
Product Features
- TeSys T extension module for compatible motor-management systems
- Expands the functional architecture of the TeSys T platform
- Works with compatible TeSys T control and protection components
- Suitable for industrial motor control panels
- Supports modular integration of additional system functions
- Can be incorporated into motor management and automation architectures
- Suitable for applications requiring coordinated motor monitoring and control
- Designed for integration with the surrounding TeSys T system rather than independent operation
Working Principle
The LTMEV40FM operates as an extension within the TeSys T motor-management architecture. It exchanges the applicable information with the associated TeSys T controller and connected system components according to the installed configuration.
Motor / Field Signals → TeSys T System → LTMEV40FM Extension Module → Controller / Communication Layer → Automation System
The extension module does not replace the primary motor-management controller. Instead, it adds the required interface or expansion capability so that the complete TeSys T system can accommodate the functions required by the application.
During operation, the TeSys T controller processes motor-management information while the extension module participates in the configured system interface. Status and control information can then be exchanged with the wider automation architecture.
Role in a TeSys T Motor Management Architecture
The LTMEV40FM occupies the expansion layer of a TeSys T motor-management system. It works alongside the TeSys T controller and associated motor-control equipment to extend the available system functions.
Motor → TeSys T Controller → LTMEV40FM Extension Module → Communication / Automation System
| System Element | Function |
|---|---|
| Motor | Provides the controlled electrical load |
| Current / Motor Sensors | Supplies motor operating information |
| TeSys T Controller | Performs motor-management, monitoring, and protection logic |
| LTMEV40FM | Extends the TeSys T system according to the application |
| Contactor / Starter | Performs motor switching |
| Communication Network | Exchanges motor-management data with the automation system |
| PLC / Control System | Coordinates broader machine or process functions |
| HMI | Provides operator monitoring and configuration functions |
The modular arrangement separates motor-management functions from higher-level machine control while allowing the TeSys T system to exchange relevant information with the automation network.
Industrial Applications
| Application | Typical Use |
|---|---|
| Motor Control Panels | Expansion of TeSys T motor-management assemblies |
| Industrial Motor Starters | Integration of additional TeSys T system functions |
| Pump Systems | Motor monitoring and protection architecture |
| Fan and Blower Systems | TeSys T-based motor management |
| Conveyor Systems | Motor control and equipment status monitoring |
| Compressor Packages | Integration of motor-management functions |
| Process Equipment | Centralized motor protection and monitoring |
| Manufacturing Machinery | Motor-management integration with machine automation |
Installation and Maintenance
- Confirm that the LTMEV40FM is compatible with the intended TeSys T system configuration before installation.
- Verify the associated TeSys T controller and other system modules.
- Check the approved electrical schematic for the intended module connections.
- Inspect the module and terminals for visible mechanical damage before installation.
- Install the module according to the applicable TeSys T mounting arrangement.
- Verify all module connections before applying control power.
- Check communication and interface wiring between the extension module and associated TeSys T components.
- Confirm that the controller configuration recognizes the installed system arrangement.
- Test the relevant motor-management functions under controlled commissioning conditions.
- Investigate abnormal status indications together with the controller, wiring, communication path, and connected motor equipment.
- Inspect module connections during scheduled maintenance for looseness, contamination, or physical damage.
- After replacement, verify the complete TeSys T configuration, motor-management functions, communication status, and associated automation response before returning the equipment to service.
Compatible System Components
| Component | Function |
|---|---|
| Schneider TeSys T Controller | Performs motor-management and protection functions |
| Schneider TeSys T Extension Modules | Expands the TeSys T system architecture |
| TeSys T Current Sensors | Provides motor current information |
| Motor Contactor | Switches the motor circuit |
| Motor Protection Equipment | Supports protection against applicable motor conditions |
| PLC / Automation Controller | Coordinates broader machine or process control |
| HMI / Operator Interface | Displays motor status and system information |
| Industrial Communication | Exchanges TeSys T information with the automation system |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Schneider TeSys T | Motor Management System | Motor monitoring and protection |
| Schneider LTMR08MFM | TeSys T Motor Controller | Motor management for compatible applications |
| Schneider LTMR27PFM | TeSys T Motor Controller | Industrial motor control and protection |
| Schneider LTMR27PBD | TeSys T Motor Controller | Motor management and automation integration |
| Schneider LTMR100CFM | TeSys T Motor Controller | Industrial motor management |
| Schneider TeSys T Extension Modules | Extension Module | Expansion of TeSys T system functions |
| Schneider TeSys Contactors | Motor Contactor | Motor switching |
Key Advantages
- Extends the functional architecture of compatible TeSys T motor-management systems.
- Supports modular integration within industrial motor control panels.
- Works alongside TeSys T controllers and associated motor-control components.
- Helps accommodate application-specific expansion requirements.
- Fits into broader motor-management and automation architectures.
- Useful for maintaining and expanding existing TeSys T installations.
Technical FAQs
Where should the LTMEV40FM be considered in a TeSys T system?
It should be treated as an extension component within the TeSys T architecture rather than as the primary motor controller. Its function depends on the associated controller and the complete system configuration.
Can the LTMEV40FM operate as a standalone motor controller?
No. The extension module is intended to work as part of a compatible TeSys T system. The primary motor-management functions remain associated with the appropriate TeSys T controller and connected motor-control equipment.
What should be checked if the TeSys T system does not recognize the extension module?
Check the module installation, wiring, controller compatibility, system configuration, and communication or interface connections. A configuration mismatch can produce the same symptom as a physical connection problem.
What should be verified after replacing an LTMEV40FM?
Confirm the module type and installation position, then verify the associated TeSys T configuration and communication status. Relevant motor-management, monitoring, and automation functions should be tested before the motor is returned to normal operation.