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Schneider Electric TM251MESC Modicon M251 Ethernet CANopen Programmable Logic Controller

% $-847.55
Schneider Electric TM251MESC Modicon M251 PLC – Ethernet CANopen logic controller
Schneider Electric TM251MESC Modicon M251 PLC – Ethernet CANopen logic controller

Schneider Electric TM251MESC Modicon M251 Ethernet CANopen Programmable Logic Controller

Brand: Schneider Electric
Reference No: TM251MESC
Catalog No: TM251MESC
Series: Modicon M251
Tariff Code (HS): 853710
Communication: USB 2.0, RS232/RS485 serial, dual-port Ethernet 10/100BASE-T, CANopen J1939 (9-way D-Sub)
Stock: 0
Delivery time: 30 business day(s)
Shipping Origin: Türkiye EXW
$847.55

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  • Description

The Schneider Electric TM251MESC is a Modicon M251 programmable logic controller with dual-port Ethernet and CANopen J1939 (9-way D-Sub) communication, supporting up to 7 local or 14 remote I/O expansion modules. Powered by 24 V DC with a 50 A inrush current and 32.6-40.4 W consumption, it suits compact-to-mid-size machines needing an Ethernet supervisory link alongside a CANopen fieldbus for distributed I/O or drives.

Technical Specifications

Reference TM251MESC
GTIN 3606480648861
Brand Schneider Electric
Range Modicon M251
Product Type Logic controller
Rated Supply Voltage 24 V DC
Supply Voltage Limits 20.4-28.8 V
Inrush Current 50 A
Power Consumption 32.6-40.4 W (max I/O expansion)
Max I/O Expansion Modules 7 local / 14 remote
Communication Ports USB mini B, RS232/RS485 serial (RJ45), dual-port Ethernet 10/100BASE-T (RJ45), CANopen J1939 (9-way D-Sub)
CANopen Feature Profile DR 303-1, DS 301 V4.02
Max CANopen Server Devices 63
Memory 64 MB system RAM
Data Backup 128 MB built-in flash (user program backup)
Data Storage ≤16 GB SD card (optional)
Battery BR2032 lithium, 4-year life
Backup Time 2 years at 25 °C
Mounting TH35-15 / TH35-7.5 DIN rail, panel mount
Dimensions (W x D x H) 54 x 95 x 90 mm
Net Weight 0.22 kg
IP Degree of Protection IP20 (protective cover in place)
Operating Temperature -10...55 °C (horizontal) / -10...35 °C (vertical)

Certifications & Standards

  • CE
  • cULus
  • UKCA
  • DNV-GL
  • ABS
  • LR
  • ANSI/ISA 12-12-01
  • CSA C22.2 No 142
  • CSA C22.2 No 213
  • IEC 61131-2:2007
  • Marine specification
  • UL 508

Selection Notes

Choose the TM251MESC when the application needs a hardwired CANopen fieldbus (J1939 9-way D-Sub) for connecting variable speed drives or distributed I/O alongside Ethernet supervision — a task a pure-Ethernet variant cannot perform without an added CANopen communication module. Its 7 local / 14 remote expansion-module ceiling and 50 A inrush current size it for compact-to-mid machines rather than large distributed architectures.

Technical Details

Short Description
Modicon M251 PLC with dual Ethernet + CANopen J1939, 7 local/14 remote I/O expansion, 24V DC supply.
Mounting Type
DIN Rail
Protection Type
IP20
Catalog No
TM251MESC
Delivery Date (Days)
30 days
Model Number
M251
Tariff Code
853710

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