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Schneider Electric TM251MDESE
Modicon M251 dPAC
- MPN
- TM251MDESE
- EAN
- 3606481906991
- Category
- Modicon M251
Price and lead time confirmed within 1 business day
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- 12-month warranty (new) · 3-month (used/refurbished)
- 30-day returns, no restocking fee on unused parts
- Ships via
What is the Schneider Electric TM251MDESE?
The Modicon M251 dPAC is part of the EcoStructure Automation Expert hardware controller range. It is an optimised dPAC controller that supports Modicon TM3 I/O catalog. The controller carries up to 488 discrete I/O channels, 114 analog I/O channels and 14 (7 local + 7 remote) Modicon TM3 expansion modules. It is a cost-optimized, low-footprint distributed controller based on the machine-specialized Modicon M251 PAC platform. It includes a 1GB/s Ethernet port, a dual port Ethernet field bus and supports Modbus/TCP, OPC UA and auto discovery. The controler is compatible with most Modicon TM3 I/O. It weighs 0.85kg (1.9lb). EcoStruxure Automation Expert is a new category of software defined automation, enabling next generation integrated architectures and Industry 4.0 solutions. It complies with IEC/EN 61131-2 (Edition 2 2007), UL508 (UL61010-2-201), ANSI/ISA 12.12.01-2007, CSA C22.2 No. 213, No. 142, E61131-2 and IACS E10 standards. PartnerPLC sources new and surplus Schneider Electric automation parts — request a quote for price, condition and lead time.
Specifications
Main
| Range of product | Modicon M251 |
| Product or component type | Processor module |
| [Us] rated supply voltage | 24 V DC |
Complementary
| Maximum number of I/O expansion module | 7 (local I/O-Architecture); 14 (remote I/O-Architecture) |
| Supply voltage limits | 19.2…28.8 V |
| Power consumption in W | 45 W (with max number of I/O expansion module) |
| Memory capacity | 64 MB for system memory RAM |
| Data backed up | 128 MB built-in flash memory for backup of user programs |
| Data storage equipment | <= 16 GB SD card (optional) |
| Battery type | BR2032 lithium non-rechargeable, battery life: 4 year(s) |
| Backup time | 2 years at 25 °C |
| Realtime clock | With |
| Clock drift | <= 60 s/month at -10…50 °C |
| Integrated connection type | USB port with mini B USB 2.0 connector; Non isolated serial link serial with RJ45 connector and RS232/RS485 interface; Dual-port Ethernet 1 with 2 RJ45 connector; Ethernet port Ethernet 2 with RJ45 connector |
| Port Ethernet | Ethernet marking 10BASE-T/100BASE-TX - 2 copper cable |
| Communication service | Modbus TCP client; Modbus TCP server; OPC UA server; NTP client |
| Local signalling | 1 LED (green) for PWR; 1 LED (green) for RUN; 1 LED (red) for module error (ERR); 1 LED (red) for I/O error (I/O); 1 LED (green) for SD card access (SD); 1 LED (red) for BAT; 1 LED (green) for SL; 1 LED (red) for bus fault on TM4 (TM4) |
| Electrical connection | removable screw terminal blockpower supply (pitch 3.81 mm) |
| Marking | CE |
| Surge withstand | 1 kV shielded cable common mode conforming to EN/IEC 61000-4-5; 1 kV power lines common mode conforming to EN/IEC 61000-4-5; 0.5 kV power lines differential mode 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 | 90 mm |
| Width | 54 mm |
| Net weight | 0.22 kg |
Environment
| Standards | ANSI/ISA 12-12-01; CSA C22.2 No 142; CSA C22.2 No 213; EN/IEC 61131-2; UL 508 |
| Product certifications | cULus; CSA; RCM; CE; Achilles; UKCA |
| Resistance to electrostatic discharge | 8 kV in air conforming to EN/IEC 61000-4-2; 4 kV on contact 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 | 2 kV (power lines) conforming to EN/IEC 61000-4-4; 1 kV (Ethernet line) conforming to EN/IEC 61000-4-4; 1 kV (serial link) conforming to EN/IEC 61000-4-4 |
| Resistance to conducted disturbances | 10 V 80...1000 MHz conforming to EN/IEC 61000-4-3; 3 V 1.4 GHz...2 GHz conforming to EN/IEC 61000-4-3; 1 V 2 GHz...3 GHz conforming to EN/IEC 61000-4-3 |
| Electromagnetic emission | Conducted emissions - test level: 120...69 dBµV/m QP ( power lines) at 10…150 kHz conforming to IEC 61000-6-4; Conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5…30 MHz conforming to IEC 61000-6-4; Radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30…230 MHz conforming to IEC 61000-6-4; Conducted emissions - test level: 79...63 dBμV/m QP ( power lines) at 150…1500 kHz conforming to IEC 61000-6-4; Radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 230…1000 MHz conforming to IEC 61000-6-4 |
| Immunity to microbreaks | 10 ms |
| Ambient air temperature for operation | -10…35 °C (vertical installation); -10…55 °C (horizontal installation) |
| Ambient air temperature for storage | -40…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; 1 gn at 8.4…150 Hz on symmetrical rail; 3 gn at 8.7…150 Hz on panel mounting |
| Shock resistance | 15 gn for 11 ms |
Downloads & documentation
Official documents from Schneider Electric, downloaded directly from the manufacturer.
Data sheets & manuals
TM251MDESE: frequently asked questions
When can TM251MDESE be shipped?
TM251MDESE is sourced on request — request a quote and we'll confirm the exact availability and shipping timeline for this specific unit.
Can I pick up TM251MDESE in person?
Local pickup from our Groningen, Netherlands warehouse may be possible — contact us before ordering to check availability and arrange a collection time.
Is express delivery available?
Yes — mention it when you request a quote for TM251MDESE and we'll include express shipping options in our reply.
My factory is down and I need this urgently — can you help?
For a critical breakdown, contact us directly at +31 (0)50-7110348 or sales@partnerplc.com — we can look into same-day courier or dedicated taxi/hotshot delivery for TM251MDESE, subject to availability and destination.
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Schneider Electric TM251MDESEPrice and lead time confirmed within 1 business day
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