ProductPRODUCT
Featured products
Contact Us
- Schneider
- TM3XTRA1
- Remote Transmitter Module
- France
- 90 × 73.3 × 23.65 mm
- 0.065 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 5
Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |
Product Overview
The Schneider TM3XTRA1 is a remote transmitter module in the Modicon TM3 expansion I/O range. It is used with a TM3XREC1 remote receiver module to extend the I/O arrangement of compatible Modicon M221, M241, M251, and M262 controllers when the expansion modules need to be installed away from the main controller.
In a machine with sensors and actuators distributed across separate sections, placing every I/O module beside the PLC may require long field cables running back to the control cabinet. The TM3XTRA1 provides the transmitter end of a remote expansion connection, allowing a compatible TM3 I/O arrangement to be located closer to the field devices while communicating with the controller through the transmitter-receiver link.
For example, a packaging machine may have its main controller in one cabinet and a group of additional I/O modules near a conveyor or handling station. The TM3XTRA1 can form part of the remote expansion arrangement, with the TM3XREC1 installed at the other end of the connection. The local I/O modules collect signals from the nearby equipment, reducing the need to route every field signal directly to the main cabinet.
The TM3XTRA1 uses an RJ45 connection for the remote link and RS-485 communication. Green LED indicators show power and link status, giving technicians a convenient first check when commissioning the connection or investigating a communication fault.
When replacing the module, check the transmitter and receiver pairing, controller model, expansion layout, cable arrangement, and grounding connections before returning the system to operation.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Schneider Electric |
| Model | TM3XTRA1 |
| Product Family | Modicon TM3 |
| Product Type | Remote Transmitter Module |
| Function | Remote I/O Expansion |
| Compatible Controller Families | Modicon M221 / M241 / M251 / M262 |
| Communication Type | RS-485 |
| Remote Link Connector | RJ45 |
| Internal Bus Voltage | 5 V DC |
| Current Consumption | 100 mA at 5 V DC in ON state; 30 mA at 5 V DC in OFF state |
| Maximum Power Dissipation | 0.6 W |
| Local Signalling | Green power LED and green link-status LED |
| Functional Ground Connection | Screw connector terminal |
| Mounting | TH35-15 or TH35-7.5 DIN rail; plate or panel with fixing kit |
| Protection Degree | IP20 |
| Standards | IEC 61131-2, UL 508 |
| Dimensions | 90 × 73.3 × 23.65 mm |
| Weight | 0.065 kg |
Product Features
- Modicon TM3 remote transmitter module, model TM3XTRA1.
- Used with the TM3XREC1 receiver for remote I/O expansion.
- RS-485 communication between the transmitter and receiver.
- RJ45 connection for the remote expansion link.
- Compatible with Modicon M221, M241, M251, and M262 controller families.
- Green LED indication for power and link status.
- Separate screw terminal for functional grounding.
- Supports DIN-rail or panel mounting.
- Compact form factor for installation inside machine control cabinets.
- Allows compatible TM3 I/O modules to be arranged away from the main controller location.
Working Principle
The TM3XTRA1 forms one end of the communication link used to extend a Modicon TM3 I/O arrangement. It works with the TM3XREC1 receiver rather than functioning as a standalone I/O acquisition module.
Modicon Controller → TM3XREC1 Receiver → Remote Expansion Link → TM3XTRA1 Transmitter → TM3 I/O Modules
In a typical installation, the transmitter and receiver are connected through the specified expansion cable. The receiver connects to the controller-side arrangement, while the transmitter provides the remote end of the link for the associated TM3 expansion modules.
Consider a machine with a main control cabinet and a separate conveyor station. Instead of routing every sensor and actuator cable from the conveyor back to the main cabinet, compatible TM3 I/O modules can be installed at the remote station. The TM3XTRA1 and TM3XREC1 establish the expansion connection between the remote I/O arrangement and the controller-side system.
The module’s power and link LEDs provide a quick visual indication during commissioning. If remote I/O stops responding, technicians can check the link indication, cable connections, functional grounding, receiver connection, and the configuration of the expansion system before replacing hardware.
Compatible System Components
The TM3XTRA1 is part of a transmitter-receiver arrangement. Its function depends on the corresponding receiver, the controller-side TM3 connection, the expansion cable, and the I/O modules installed in the remote configuration.
Modicon M221 / M241 / M251 / M262 → TM3XREC1 → Expansion Cable → TM3XTRA1 → Remote TM3 I/O Modules
| System Element | Function |
|---|---|
| TM3XTRA1 | Remote transmitter module at the expansion end |
| TM3XREC1 | Remote receiver module connecting the remote expansion arrangement to the controller side |
| Expansion Cable | Carries the communication connection between transmitter and receiver |
| Modicon M221 | Compatible controller family for TM3 expansion |
| Modicon M241 | Compatible controller family for TM3 expansion |
| Modicon M251 | Compatible controller family for TM3 expansion |
| Modicon M262 | Compatible controller family for TM3 expansion |
| TM3 Digital I/O Modules | Acquire discrete input signals and control digital outputs |
| TM3 Analog I/O Modules | Handle compatible analog process signals |
| Functional Ground Connection | Provides the specified functional grounding connection |
The final arrangement depends on the controller, receiver, transmitter, cable, and supported I/O configuration used in the machine.
Industrial Applications
| Application | Typical Use |
|---|---|
| Packaging Machinery | Locating additional I/O modules near conveyor and packaging stations |
| Conveyor Systems | Connecting remote sensor and actuator I/O to the main controller |
| Assembly Machines | Extending I/O to separate machine sections without routing every field cable to one cabinet |
| Material Handling | Connecting remote I/O around transfer points and handling stations |
| Automated Production Lines | Distributing compatible TM3 expansion modules across machine sections |
| Machine Tooling | Locating I/O closer to auxiliary mechanisms and equipment |
| Palletizing Systems | Extending controller I/O to remote handling or conveyor sections |
| Industrial Equipment Skids | Connecting remote I/O assemblies within a modular equipment layout |
| Multi-Station Machines | Linking a remote I/O section to the controller-side expansion arrangement |
| Control Panel Systems | Organizing I/O around the physical layout of the equipment |
Installation and Maintenance
- Confirm the complete TM3XTRA1 model reference before installation or replacement.
- Verify that the controller and expansion arrangement are compatible with the Modicon TM3 transmitter-receiver system.
- Confirm that the installation includes the corresponding TM3XREC1 receiver and the specified expansion cable.
- Shut down and isolate the control equipment according to the machine’s electrical safety procedure before wiring or removing the module.
- Install the transmitter using a supported TH35 DIN rail or the specified panel-mounting arrangement.
- Connect the remote expansion cable to the appropriate RJ45 connection, ensuring that the transmitter and receiver ends are correctly connected.
- Connect the functional ground using the designated screw terminal and the installation’s grounding requirements.
- Inspect the cable and connectors for damage, loose connections, or incorrect routing before energizing the system.
- Power up the equipment and check the green power and link-status LEDs.
- Confirm that the remote TM3 I/O modules are recognized and that the controller can access the expected I/O points.
- If communication fails, check the receiver connection, expansion cable, grounding, module seating, and controller-side configuration before replacing the transmitter.
- Record the installed module reference, receiver pairing, cable arrangement, and remote I/O assignments to simplify future maintenance.
The TM3XTRA1 should be treated as part of the complete remote expansion link. Replacing the transmitter alone will not resolve a fault caused by a damaged cable, an unpowered receiver, or an incompatible system configuration.
Related Components
| Component | Function |
|---|---|
| TM3XREC1 | Remote receiver module paired with the transmitter arrangement |
| Modicon TM3 Digital Input Modules | Acquire discrete field signals |
| Modicon TM3 Digital Output Modules | Control compatible field devices |
| Modicon TM3 Analog Input Modules | Acquire analog signals from field instruments |
| Modicon TM3 Analog Output Modules | Provide analog control signals |
| RJ45 Expansion Cable | Connects the transmitter and receiver |
| Functional Ground Connection | Provides the designated grounding point |
| Modicon M221 Controller | Controller family compatible with TM3 expansion |
| Modicon M241 Controller | Controller family compatible with TM3 expansion |
| Modicon M251 Controller | Controller family compatible with TM3 expansion |
| Modicon M262 Controller | Controller family compatible with TM3 expansion |
Recommended Related Models
| Model / Product Family | Product Type | Typical Application |
|---|---|---|
| Schneider TM3XREC1 | Remote Receiver Module | Controller-side connection for remote TM3 I/O expansion |
| Schneider TM3DI16 | Digital Input Module | Acquiring discrete field signals in compatible TM3 configurations |
| Schneider TM3DQ16 | Digital Output Module | Controlling discrete field devices in compatible TM3 configurations |
| Schneider TM3AI4 | Analog Input Module | Acquiring analog measurements in compatible TM3 configurations |
| Schneider TM3AQ2 | Analog Output Module | Providing analog output signals in compatible TM3 configurations |
| Schneider Modicon M221 | Logic Controller | Compact machine control with TM3 expansion |
| Schneider Modicon M241 | Logic Controller | Machine automation with TM3 expansion |
| Schneider Modicon M251 | Logic Controller | Networked machine control with TM3 expansion |
| Schneider Modicon M262 | Logic Controller | Machine control with compatible TM3 expansion |
Key Advantages
- Extends compatible Modicon TM3 I/O arrangements beyond the controller-side installation.
- Uses an RS-485 link between the transmitter and receiver.
- Provides RJ45 connectivity for the remote expansion connection.
- Includes power and link-status LED indicators for troubleshooting.
- Supports several Modicon controller families.
- Offers DIN-rail and panel-mounting options.
- Helps organize I/O around the physical layout of a machine.
Technical FAQs
What is the difference between the TM3XTRA1 and TM3XREC1?
The TM3XTRA1 is the remote transmitter module, while the TM3XREC1 is the corresponding receiver. They work together to establish the remote TM3 I/O expansion connection; they perform different roles and are not interchangeable.
Which Modicon controllers are compatible with the TM3XTRA1?
The TM3XTRA1 is listed for use with the Modicon M221, M241, M251, and M262 controller families. The complete transmitter-receiver and I/O configuration must also be compatible with the selected controller.
What should be checked if the remote I/O modules are not communicating?
Check the power and link-status LEDs, the RJ45 expansion cable, the TM3XREC1 connection, functional grounding, and the installed module arrangement. These checks help distinguish a link problem from a controller-side or remote I/O configuration issue.
What is the purpose of the TM3XTRA1’s RJ45 connection?
The RJ45 connection is used for the remote expansion link between the transmitter and receiver. It is not simply an Ethernet network port for connecting the module directly to a standard office network switch.