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Schneider Electric Modicon M251 Series Logic Controller for Use with Modicon M251
- RS Stock No.:
- 806-6755
- Mfr. Part No.:
- TM251MESE
- Brand:
- Schneider Electric
Subtotal (1 unit)*
£436.10
(exc. VAT)
£523.32
(inc. VAT)
FREE delivery for orders over £50.00
In Stock
- 11 unit(s) ready to ship
- Plus 12 unit(s) ready to ship from another location
- Plus 3 unit(s) shipping from 14 November 2025
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Units | Per unit |
|---|---|
| 1 + | £436.10 |
*price indicative
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- RS Stock No.:
- 806-6755
- Mfr. Part No.:
- TM251MESE
- Brand:
- Schneider Electric
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Schneider Electric | |
| Manufacturer Series | Modicon M251 | |
| For Use With | Modicon M251 | |
| Voltage Category | 24 V dc | |
| Better World Product | Yes | |
| Better World Verification | Green Premium | |
| Display Included | Yes | |
| Programming Interface | Mini USB | |
| Communication Port Type | Ethernet, RS232, RS485, USB | |
| Number of Communication Ports | 4 | |
| Program Capacity | 128000 Steps | |
| Programming Language Used | CoDeSys | |
| Mounting Type | DIN Rail | |
Select all | ||
|---|---|---|
Brand Schneider Electric | ||
Manufacturer Series Modicon M251 | ||
For Use With Modicon M251 | ||
Voltage Category 24 V dc | ||
Better World Product Yes | ||
Better World Verification Green Premium | ||
Display Included Yes | ||
Programming Interface Mini USB | ||
Communication Port Type Ethernet, RS232, RS485, USB | ||
Number of Communication Ports 4 | ||
Program Capacity 128000 Steps | ||
Programming Language Used CoDeSys | ||
Mounting Type DIN Rail | ||
- Modicon M251 Logic Controllers - Data Sheet
- Datasheet TM251MESC
- Contains SVHC - 1,2-dimethoxyethane; ethylene glycol dimethyl ether (EGDME) - CAS No. 110-71-4
- UN38.3 Lithium Battery Test Summary
- TM251MESE Datasheet
- Green Premium ecolable
- Product Environmental Profile
- Guide - TM251MESE
- Instruction Sheet - TM251MESE
- COO (Country of Origin):
- ID
Schneider Electric Modicon M251 Series Logic Controller, 24V DC Voltage Category, 128000 Steps Program Capacity - TM251MESE
This logic controller is designed for efficient industrial automation. With dimensions of 90mm in height, 95mm in depth, and 54mm in width, it features a robust design suitable for DIN rail mounting. Operating at a voltage of 24V DC, this controller ensures high performance in various automation tasks.
Features & Benefits
• Supports up to 7 local and 14 remote I/O expansion modules
• Equipped with 128,000 steps programme capacity for complex applications
• Utilises CoDeSys programming language for flexible automation solutions
• Offers multiple communication options: Ethernet, RS232, RS485, and USB
• Built-in memory includes 8 MB for programme data and 64 MB for system memory
• Equipped with 128,000 steps programme capacity for complex applications
• Utilises CoDeSys programming language for flexible automation solutions
• Offers multiple communication options: Ethernet, RS232, RS485, and USB
• Built-in memory includes 8 MB for programme data and 64 MB for system memory
Applications
• Utilised for process control in manufacturing environments
• Ideal for real-time monitoring and data logging transactions
• Effective for managing multiple industrial devices through Ethernet connections
• Used for scalable automation projects requiring various I/O configurations
• Ideal for real-time monitoring and data logging transactions
• Effective for managing multiple industrial devices through Ethernet connections
• Used for scalable automation projects requiring various I/O configurations
What power supply specifications are necessary for optimal operation?
The controller requires a rated supply voltage of 24V DC, with supply voltage limits ranging from 20.4 to 28.8 V, ensuring stable performance within this range.
How does this controller handle data storage and backup?
It features 128 MB of built-in flash memory for backing up user programmes, along with the option to utilise an SD card with a capacity of up to 32 GB for additional data storage.
What are the capabilities regarding execution time for programming tasks?
The execution time for 1 Instruction is 0.3 ms for event and periodic tasks, while other instructions take 0.7 ms, supporting efficient programme execution.
How is the controller designed to mitigate environmental disruptions?
This model offers resistance to electrostatic discharge, electromagnetic fields, and fast transients, complying with relevant industrial standards, ensuring reliable operation in various conditions.
What is the expected lifespan of the battery used in this controller?
The controller uses a BR2032 lithium non-rechargeable battery and has an expected lifespan of approximately 4 years, with a backup time of 2 years at 25°C.
Schneider Electric Modicon M251
The Modicon M251 logic controller is a MachineStruxure controller. The next generation of MachineStruxure from Schneider Electric is an intuitive solution for machine automation with all the features and functions you need to build machines that will improve your bottom line. From design and development, to commissioning and maintenance, MachineStruxure is a complete machine building solution with benefits all through the machine life cycle.
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