
Schneider Electric
- Available:
- 3 pcs.In-StockUpdated at: 11-09-2026
- Offer from:
Trusted supplier — United States, member since 2023
- Warranty:
- 12 months
Meet global industrial automation leaders at ANEXPO 2027| Learn More
Need more information?
The Modicon M251 Logic Controller is part of the Modicon M251 range, offering logic controllers for modular and distributed architectures. This controller provides 7 local and 14 remote I/O expansion modules. It has a rated supply voltage of 24V DC with an inrush current of 50A and a power consumption ranging from 32.6W to 40.4W.
It features powerful data transfer via SD Card, embedded web and FTP server, and more. The controller includes integrated connections such as USB port with mini B USB 2.0 connector, non-isolated serial link serial with RJ45 connector and RS232/RS485 interface, dual-port Ethernet with RJ45 connector, and ethernet port Ethernet 2 with RJ45 connector.
With 8MB for program, 64MB for system memory RAM, 128MB built-in flash memory for backup of user programs, and a SD card memory capacity of 32GB, the Modicon M251 is an IP20 rated product. It has dimensions of 54mm (Width) x 95mm (Depth) x 90mm (Height) and weighs 0.22kg.
Certified by CE, CSA, and CULus, the Modicon M251 meets ANSI/ISA 12-12-01, CSA C22.2 No 142, CSA C22.2 No 213, EN/IEC 61131-22007, marine specification (LR, ABS, DNV, GL), UL 1604 and UL 508 standards. It supports DIN rail mount.
The Modicon M251 offers benchmark performance while increasing profitability with intuitive machine programming using SoMachine, ready-to-use applications, and function blocks. This controller increases flexibility and saves space in your cabinet for modular and distributed architectures.

Schneider Electric
:fill(white):quality(80)/media/catalog/product/3/0/30707.jpg)
Schneider Electric

Schneider Electric
Register now to explore 36 mln offers from verified suppliers worldwide.Including 4 more offers for this product.
Datasheet for Schneider Electric TM251MESE, including specifications and features.
3D CAD model and technical drawings, ready for your design software.

Get real-time analytics and market data to optimize your purchasing decisions for this component and similar products