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Schneider Electric TM251MESC
The TM251MESC is a logic controller from Schneider Electric's Modicon series. This unit is equipped with multiple communication interfaces, including Ethernet and CAN, and supports CANopen protocol for effective network integration. Designed to operate on a 24 V DC power supply, it features a real-time clock for time-sensitive applications.
This Schneider Electric TM251MESC is supplied brand new by PartLogic for machine control, process automation, industrial communication, equipment maintenance and replacement applications. It forms part of our Industrial automation > Plc controllers > Compact plcs range and is referenced internally as PartLogic SKU PL26805540090.
Before ordering, please confirm the manufacturer part number, product specifications and compatibility with your existing equipment. If you are replacing a failed, obsolete or hard-to-find part, contact PartLogic and we can help check suitability or source related components.
Brand New - 12 Months Warranty
$1,027.72
(inc. GST)
In Stock
| Range of product | Modicon M251 |
| Product or component type | Logic controller |
| [Us] rated supply voltage | 24 V DC |
| Maximum number of I/O expansion module | 7 (local I/O-Architecture) | 14 (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 | 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 |
| Execution time for 1 KInstruction | 0.3 ms for event and periodic task | 0.7 ms for other instruction |
| Application structure | 3 cyclic master tasks + 1 freewheeling task | 8 event tasks | 4 cyclic master tasks | 8 external event tasks |
| 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 and RS232/RS485 interface | Dual-port Ethernet with RJ45 connector | CANopen J1939 with SUB-D 9 connector |
| Supply | (serial)serial link supply: 5 V, <200 mA |
| Transmission rate | 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15 m for RS485 | 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3 m for RS232 | 480 Mbit/s for bus length of 3 m for USB |
| Communication port protocol | USB port: USB - SoMachine-Network | Non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network |
| Port Ethernet | Ethernet marking 10BASE-T/100BASE-TX - 2 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 | FTP client/server | SNMP 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 | DR 303-1 | DS 301 V4.02 |
| Number of server device(s) | 63 CANopen: |
| 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 Ethernet port activity | 1 LED (green) for SL | 1 LED (red) for bus fault on TM4 (TM4) | 1 LED (green) for CANopen run | 1 LED (green) for CANopen error |
| Electrical connection | removable screw terminal blockpower supply (pitch 5.08 mm) |
| Insulation | Non-insulated between supply and internal logic | Between supply and ground at 500 V AC |
| Marking | CE |
| Surge withstand | 1 kV shielded cable common mode conforming to IEC 61000-4-5 | 1 kV power lines common mode conforming to IEC 61000-4-5 | 0.5 kV power lines differential mode conforming to 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 |
| Net weight | 0.22 kg |
| Standards | ANSI/ISA 12-12-01 | CSA C22.2 No 142 | CSA C22.2 No 213 | IEC 61131-2:2007 | Marine specification (LR, ABS, DNV, GL) | UL 508 |
| Product certifications | cULus | CE | UKCA | DNV-GL | ABS | LR |
| Resistance to electrostatic discharge | 8 kV in air conforming to IEC 61000-4-2 | 4 kV on contact conforming to IEC 61000-4-2 |
| Resistance to electromagnetic fields | 10 V/m 80 MHz...1 GHz conforming to IEC 61000-4-3 | 3 V/m 1.4 GHz...2 GHz conforming to IEC 61000-4-3 | 1 V/m 2 GHz...3 GHz conforming to IEC 61000-4-3 |
| Resistance to fast transients | 2 kV (power lines) conforming to IEC 61000-4-4 | 1 kV (Ethernet line) conforming to IEC 61000-4-4 | 1 kV (serial link) conforming to IEC 61000-4-4 |
| Resistance to conducted disturbances | 10 V 0.15...80 MHz conforming to 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 IEC 55011 | Conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5…30 MHz conforming to IEC 55011 | Radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30…230 MHz conforming to IEC 55011 | Conducted emissions - test level: 79...63 dBμV/m QP ( power lines) at 150…1500 kHz conforming to IEC 55011 | Radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 230…1000 MHz conforming to IEC 55011 |
| 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 | -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 for 11 ms |
| Unit Type of Package 1 | PCE |
| Number of Units in Package 1 | 1 |
| Package 1 Height | 10.800 cm |
| Package 1 Width | 12.000 cm |
| Package 1 Length | 17.000 cm |
| Package 1 Weight | 386.000 g |
| Unit Type of Package 2 | S03 |
| Number of Units in Package 2 | 10 |
| Package 2 Height | 30.000 cm |
| Package 2 Width | 30.000 cm |
| Package 2 Length | 40.000 cm |
| Package 2 Weight | 4.461 kg |
| Unit Type of Package 3 | P06 |
| Number of Units in Package 3 | 80 |
| Package 3 Height | 75.000 cm |
| Package 3 Width | 60.000 cm |
| Package 3 Length | 80.000 cm |
| Package 3 Weight | 43.000 kg |
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