Schneider Modicon M251 TM251MESE Logic Controller
If you’re working on industrial automation systems, you might appreciate the Modicon M251 TM251MESE from Schneider Electric. This compact controller handles tasks like motor control, conveyor line coordination, and energy management in environments where reliability matters. We’ve seen clients use it successfully in food processing plants for temperature regulation and in packaging lines for motion control – the 24V DC power supply tolerates voltage fluctuations better than older models we’ve tested.
| Specification | Details |
|---|---|
| Brand | Schneider Electric |
| Series | Modicon M251 |
| Model | TM251MESE |
| Power Supply | 24 V DC (20.4-28.8 V operating range) |
| Weight | 0.22 kg |
| I/O Capacity | 7 local modules / 14 remote modules |

The TM251MESE shines in environments where space and durability matter. One client installed it in a dusty textile factory where temperatures regularly hit 45°C – the controller kept running while competitors’ units failed. Its 5V/200mA serial link powers sensors directly, eliminating separate power supplies in many setups. We’ve also noticed clients appreciate the dual I/O architecture – a automotive parts plant recently expanded their system from 7 to 14 modules without rewiring existing sensors.

As your automation parts partner since 2005, we carry both standard and hard-to-find modules. Our global inventory includes 16 warehouses across 6 countries, which means faster delivery than factory lead times. Need urgent replacement? We’ve expedited 90% of critical orders within 72 hours last quarter. Every unit comes with a 1-year warranty – no questions asked. For current pricing or technical support, contact us via:
WhatsApp: +86 190-6659-1275
Email: abbdcs36@gmail.com
Stock updates available for Modicon 140 series modules like 140CPU65160, 140DDI35300, and power supplies.









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