Schneider TM251MESC Controller M251 – Advanced Ethernet and CAN Connectivity

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Brand:
Schneider
Product Code:
TM251MESC
Availability:
1000
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Schneider TM251MESC Controller M251 - Ethernet and CAN

Product Overview

The Schneider TM251MESC Controller M251 is a high-performance, modular programmable logic controller (PLC) designed to deliver robust automation solutions in a variety of industrial environments. With its advanced Ethernet and CAN connectivity, the TM251MESC offers unparalleled flexibility, scalability, and reliability for complex automation tasks.

Key Features

1. Advanced Communication Capabilities

  • Ethernet Connectivity: The TM251MESC integrates Ethernet communication, enabling high-speed data transfer and seamless integration with other devices and networks. This feature supports real-time monitoring, remote access, and advanced network protocols to enhance operational efficiency.
  • CAN Bus Interface: Equipped with a CAN (Controller Area Network) interface, the M251 controller facilitates reliable and precise communication with distributed I/O modules and other CAN-enabled devices. This interface is ideal for applications requiring robust, fault-tolerant communication in harsh environments.

2. High Performance and Flexibility

  • Powerful Processing Unit: The TM251MESC is powered by a high-performance CPU, ensuring rapid processing of complex logic operations and data handling. This enhances system responsiveness and reduces cycle times, optimizing overall performance.
  • Modular Design: Featuring a modular architecture, the M251 controller allows for easy expansion and customization. Users can add I/O modules, communication interfaces, and other expansion units to tailor the system to specific application needs.

3. Enhanced Programming and Configuration

  • User-Friendly Programming Environment: The controller supports Schneider Electric’s EcoStruxure™ Control Expert software, which provides a comprehensive, intuitive programming environment. The software supports multiple programming languages including ladder logic, structured text, and function block diagrams, facilitating ease of use and flexibility.
  • Flexible Configuration Options: The TM251MESC offers a range of configuration options, including predefined templates and function blocks, to simplify setup and reduce development time. This flexibility helps in quickly adapting the system to changing requirements.

4. Robust and Reliable Operation

  • Industrial-Grade Durability: Built to withstand challenging industrial conditions, the TM251MESC features rugged construction and protection against environmental factors such as temperature variations, vibration, and electromagnetic interference.
  • High Availability and Redundancy: Designed with reliability in mind, the controller supports redundancy features to ensure continuous operation and minimize downtime in critical applications.

Applications

The Schneider TM251MESC Controller M251 is ideal for a wide range of industrial automation applications including:

  • Manufacturing: Precision control and monitoring of production lines, machinery, and robotic systems.
  • Process Automation: Efficient management of process variables, batch operations, and control loops.
  • Building Automation: Integration with HVAC systems, lighting controls, and security systems for enhanced building management.
  • Transportation: Monitoring and control of transportation systems, including conveyors and automated guided vehicles (AGVs).

Technical Specifications

  • Processor: High-speed CPU
  • Communication Ports: Ethernet, CAN
  • Programming Software: EcoStruxure™ Control Expert
  • Environmental Protection: IP20 rating
  • Operating Temperature: -10°C to +60°C

Why Choose Schneider TM251MESC?

The Schneider TM251MESC Controller M251 stands out with its robust performance, versatile communication capabilities, and user-friendly programming environment. It is engineered to meet the demands of modern industrial automation with high reliability and flexibility, making it an excellent choice for a wide range of applications.

For more information or to request a quote, contact our sales team or visit our website.

Main
range of product
Modicon M251
product or component type
Logic controller
[Us] rated supply voltage
24 V DC
Complementary
number of I/O expansion module
7 with local I/O architecture
14 with remote I/O architecture
supply voltage limits
20.4...28.8 V
inrush current
<= 50 A
power consumption in W
32.6...40.4 W with max number of I/O expansion module
memory capacity
8 MB program
64 MB system memory RAM
data backed up
128 MB built-in flash memory for backup of user programs
data storage equipment
<= 32 GB SD card optional
battery type
BR2032 lithium non-rechargeable, battery life: 4 yr
backup time
2 years at 25 °C
execution time for 1 KInstruction
0.3 ms event and periodic task
0.7 ms other instruction
execution time per instruction
0.022 µs
application structure
8 external event tasks
8 event tasks
4 cyclic master tasks
3 cyclic master tasks + 1 freewheeling task
realtime clock
With
clock drift
<= 60 s/month at 25 °C
integrated connection type
USB port with mini B USB 2.0 connector
Non isolated serial link "serial" with RJ45 connector; physical interface: RS232/RS485
Dual-port "Ethernet" with RJ45 connector
CANopen J1939 with SUB-D 9 connector
supply
5 V at 200 mA serial link supply with "serial" marking
transmission rate
1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m - communication protocol: RS485
1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m - communication protocol: RS232
480 Mbit/s for bus length of 3 m - communication protocol: USB
communication port protocol
USB port - USB protocol ; transmission frame: SoMachine-Network
Non isolated serial link - Modbus protocol ; transmission frame: RTU/ASCII or SoMachine-Network with master/slave method
port Ethernet
"Ethernet" marking 10BASE-T/100BASE-TX - 2 port copper cable
web services
Web server
communication service
DHCP client
Downloading
Ethernet/IP slave device
IEC VAR ACCESS
Modbus TCP client
Modbus TCP server
Modbus TCP slave device
Monitoring
NGVL
Programming
Updating firmware
SMS notifications
SNMP client/server
FTP client/server
SQL client
Send and receive email from the controller based on TCP/UDP library
Web server (WebVisu & XWeb system)
OPC UA server
DNS client
maximum number of connections
8 Modbus server
8 Modbus client
16 Ethernet/IP target
4 FTP server
10 web server
8 SoMachine protocol
CANopen feature profile
DS 301 V4.02
DR 303-1
number of slave
<= 63 CANopen
local signalling
1 LED green for SD card access (SD)
1 LED red for BAT
1 LED green for SL
1 LED red for I/O error (I/O)
1 LED red for bus fault on TM4 (TM4)
1 LED green for Ethernet port activity
1 LED green for CANopen run
1 LED green for CANopen error
1 LED red for module error (ERR)
1 LED green for PWR
1 LED green for RUN
electrical connection
Removable screw terminal block for power supply with pitch 5.08 mm adjustment
insulation
Non-insulated between supply and internal logic
Between supply and ground at 500 V AC
marking
CE
surge withstand
1 kV (shielded cable) with common mode protection conforming to EN/IEC 61000-4-5
1 kV (power lines) with common mode protection conforming to EN/IEC 61000-4-5
0.5 kV (power lines) with differential mode protection conforming to EN/IEC 61000-4-5
mounting support
Top hat type TH35-15 rail conforming to IEC 60715
Top hat type TH35-7.5 rail conforming to IEC 60715
Plate or panel with fixing kit
height
90 mm
depth
95 mm
width
54 mm
product weight
0.22 kg

Environment
standards
CSA C22.2 No 142
ANSI/ISA 12-12-01
UL 1604
CSA C22.2 No 213
EN/IEC 61131-2 : 2007
Marine specification (LR, ABS, DNV, GL)
UL 508
product certifications
cULus
CSA
resistance to electrostatic discharge
4 kV (on contact) conforming to EN/IEC 61000-4-2
8 kV (in air) conforming to EN/IEC 61000-4-2
resistance to electromagnetic fields
10 V/m (80 MHz...1 GHz) conforming to EN/IEC 61000-4-3
3 V/m (1.4 GHz...2 GHz) conforming to EN/IEC 61000-4-3
1 V/m (2 GHz...3 GHz) conforming to EN/IEC 61000-4-3
resistance to fast transients
1 kV (Ethernet line) conforming to EN/IEC 61000-4-4
1 kV (serial link) conforming to EN/IEC 61000-4-4
2 kV (power lines) conforming to EN/IEC 61000-4-4
resistance to conducted disturbances
10 V (0.15...80 MHz) conforming to EN/IEC 61000-4-6
3 V (0.1...80 MHz) conforming to Marine specification (LR, ABS, DNV, GL)
10 V (spot frequency (2, 3, 4, 6.2, 8.2, 12.6, 16.5, 18.8, 22, 25 MHz)) conforming to Marine specification (LR, ABS, DNV, GL)
electromagnetic emission
Conducted emissions - test level: 120...69 dBµV/m QP (power lines) at 10...150 kHz conforming to EN/IEC 55011
Conducted emissions - test level: 63 dBμV/m QP (power lines) at 1.5...30 MHz conforming to EN/IEC 55011
Radiated emissions - test level: 40 dBμV/m QP class A (10 m) at 30...230 MHz conforming to EN/IEC 55011
Conducted emissions - test level: 79...63 dBμV/m QP (power lines) at 150...1500 kHz conforming to EN/IEC 55011
Radiated emissions - test level: 47 dBμV/m QP class A (10 m) at 230...1000 MHz conforming to EN/IEC 55011
immunity to microbreaks
10 ms
ambient air temperature for operation
-10...55 °C horizontal installation
-10...35 °C vertical installation
ambient air temperature for storage
-25...70 °C
relative humidity
10...95 % without condensation in operation
10...95 % without condensation in storage
IP degree of protection
IP20 with protective cover in place
pollution degree
2
operating altitude
0...2000 m
storage altitude
0...3000 m
vibration resistance
3.5 mm at 5...8.4 Hz on symmetrical rail
3 gn at 8.4...150 Hz on symmetrical rail
3.5 mm at 5...8.4 Hz on panel mounting
3 gn at 8.4...150 Hz on panel mounting
shock resistance
15 gn during 11 ms

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