Product Overview
The Schneider TM241CE24U is a Modicon M241 machine logic controller with 24 embedded digital I/O points, including 14 digital inputs and 10 NPN transistor outputs. It operates from a 24 VDC power supply and includes embedded Ethernet communication.
The U suffix identifies an NPN sinking-output configuration. This output architecture is used in machines designed around sink logic and must not be confused with the PNP sourcing-output TM241CE24T.
The controller is suitable for high-speed machine applications requiring Ethernet, serial communication, scalable TM3 expansion and supported pulse or counting functions.
Main Features
- Exact commercial reference: TM241CE24U
- Modicon M241 machine logic controller
- 24 embedded digital I/O points
- 14 digital inputs
- 10 NPN sinking transistor outputs
- 24 VDC controller power supply
- Embedded Ethernet communication
- Embedded serial communication interface
- USB programming connection
- High-speed solid-state switching
- Supported high-speed counting and pulse functions
- TM3 expansion I/O compatibility
- Programmed using EcoStruxure Machine Expert
- Suitable for machines using NPN field-device wiring
Technical Specifications
| Model |
TM241CE24U |
| Series |
Modicon M241 |
| Product Type |
Machine Logic Controller |
| Controller Family |
TM241CE |
| Total Embedded I/O |
24 |
| Digital Inputs |
14 |
| Digital Outputs |
10 |
| Output Type |
NPN Transistor Outputs |
| Output Logic |
Sinking |
| Output Code |
U |
| Controller Power Supply |
24 VDC |
| Embedded Ethernet |
Yes |
| Ethernet Services |
Supported industrial Ethernet services; verify project configuration |
| Serial Communication |
Embedded serial line; verify interface and protocol settings |
| Programming Connection |
USB |
| Expansion Platform |
TM3 expansion I/O modules |
| Programming Software |
EcoStruxure Machine Expert |
| High-Speed Functions |
High-speed counters and supported pulse outputs; verify channels and limits |
| Supply Status |
Regional availability varies; confirm before quotation |
Compatible System and Applications
The TM241CE24U is suitable for packaging machinery, assembly equipment, conveyors, material-handling systems, positioning machines and automated equipment using NPN sink-output wiring.
The output common, field-device polarity, load current, leakage current and protective components must match the NPN output architecture.
For pulse-control applications, confirm the pulse frequency, direction signal, drive interface and common-voltage arrangement before commissioning.
Maintenance and Replacement Notes
Verify that the installed controller is TM241CE24U. TM241CE24T uses PNP sourcing outputs and cannot be substituted without checking and potentially modifying the field wiring.
TM241CE24R uses relay outputs and a 100–240 VAC controller power supply. It is electrically different from the U transistor version.
Back up the EcoStruxure Machine Expert project, firmware, IP address, Ethernet services, serial settings, I/O assignment, pulse parameters and expansion layout before replacement.
Related Models
Related Ethernet models include TM241CE24T, TM241CE24R, TM241CEC24U and TM241CE40U.
TM241CEC24U adds an embedded CANopen master for compatible distributed-machine applications.
Inquiry and Supply Notes
Please provide the complete controller nameplate, 24 VDC power arrangement, NPN output wiring, connected loads, Ethernet requirements and pulse-control details.
Firmware, software-project compatibility, communication parameters, product condition, functional testing, regional availability and delivery time must be confirmed before quotation.
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Schneider TM241CE24U Modicon M241 24 I/O NPN Transistor Logic Controller 24VDC with Ethernet Images
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