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Schneider Electric Modicon M251 Series Logic Controller

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€406.22

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€499.65

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RS Stock No.:
806-6755
Mfr. Part No.:
TM251MESE
Manufacturer:
Schneider Electric
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Brand

Schneider Electric

Product Type

Logic Controller

Series

Modicon M251

Width

54 mm

Depth

95mm

Standards/Approvals

ABS, GL, LR, EAC, DNV, cULus, C-Tick

Better World Product

Yes

Battery Backup

Yes

Mount Type

DIN Rail

Programming Language Used

CoDeSys

Display Included

Yes

Communication Port Type

Ethernet, RS232, RS485, USB

Number of Communication Ports

4

Program Capacity

128000Steps

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

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

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.

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