Modicon M251 Controller 2x Ethernet - TM251MESE
This product is part of the Modicon TM3 range, an offer of expansion I/O modules for Modicon M221, M241, M251 and M262.
The analogue output module provides 2 outputs with 11bit + sign and 12bit resolution.
It is an output module with a rated supply voltage of 24V DC and a current consumption of 70mA at 24V DC via external supply full load.
This product is capable of controlling variable speed drives or any device equipped with a current or voltage input.
There is an insulation between output and supply at 1500V AC, output and internal logic at 500V AC.
It is furnished with removable screw terminal for electrical connection with 5.08mm pitch adjustment for outputs.
It is an IP20 rated product.
Its dimensions are 23.6mm (Width) x 70mm (Depth) x 90mm (Height).
It weighs 0.115kg.
This product is certified by CE.
It meets EN/IEC 61131-2 and EN/IEC 61010-2-201 standards.
This module is compatible with Modicon M262, Modicon M241, Modicon M251 and Modicon M221 logic controller.
It supports top hat type TH35-15, top hat type TH35-7.5 rail conforming to IEC 60715 and plate or panel with fixing kit mount.
Modicon TM3 expansion modules have been designed with a simple interlocking assembly mechanism.
A bus expansion connector is used to distribute data and the power supply when assembling the Modicon TM3 modules with logic controllers.
Boost the performance of your controller with the Modicon TM3 I/O system specially designed for the Modicon M221, M241 and M251 logic controllers.
| Attribute | Value |
|---|---|
| SKU | TM251MESE |
| product certifications | CSA, cULus |
| relative humidity | 10-95 %, without condensation (in operation), 10-95 %, without condensation (in storage) |
| ambient air temperature for storage | -25-70 °C |
| pollution degree | 2 |
| ambient air temperature for operation | -10-55 °C (horizontal installation), -10-35 °C (vertical installation) |
| 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 |
| cycle time | 10 ms 16 Ethernet/IP, 64 ms 64 Modbus TCP |
| data backed up | 128 MB built-in flash memory for backup of user programs |
| maximum number of I/O expansion module | 7 (local), 14 (remote) |
| range of product | Modicon M251 |
| product or component type | Relay & Power Supply |
| net weight | 0.22 kg |
| standards | UL 508, ANSI/ISA 12-12-01, CSA C22.2 No 142, CSA C22.2 No 213, EN/IEC 61131-2:2007, Marine specification (LR, ABS, DNV, GL), UL 1604 |
| range | Modicon M251 |
| [Us] rated supply voltage | 24 V DC |
| electrical connection | removable screw terminal blockpower supply (pitch 5.08 mm) |
| immunity to microbreaks | 10 ms |
| backup time | 2 years at 25 °C |
| insulation | non-insulated between supply and internal logic, between supply and ground at 500 V AC |
| memory capacity | 8 MB for program, 64 MB for system memory RAM |
| port Ethernet | Ethernet 1 marking 10BASE-T/100BASE-TX - 2 copper cable, Ethernet 2 marking 10BASE-T/100BASE-TX - 1 copper cable |
| height | 90 mm |
| 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 |
| marking | CE |
| width | 54 mm |
| depth | 95 mm |
| inrush current | 50 A |
| 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 |
| operating altitude | 0...2000 m |
| IP degree of protection | IP20 with protective cover in place |
| 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 (red) for bus fault on TM4 (TM4), 1 LED (green) for SL, 1 LED (green) for Ethernet activity (ETH1), 1 LED (green) for Ethernet activity (ETH2) |
| 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 RJ45 connector, Ethernet port Ethernet 2 with RJ45 connector |
| power consumption in W | 32.6-40.4 W (with max number of I/O expansion module) |
| shock resistance | 15 gn for 11 ms |
| supply voltage limits | 20.4-28.8 V |
| communication port protocol | USB port: USB - SoMachine-Network, non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network |
| communication service | Modbus TCP server, Modbus TCP slave device, Modbus TCP client, FDR, SMS notifications, updating firmware, SNMP client/server, programming, NGVL, monitoring, IEC VAR ACCESS, FTP client/server, downloading, SQL client, send and receive email from the controller based on TCP/UDP library, web server (WebVisu & XWeb system), OPC UA server, DNS client, DHCP client (Eth1), DHCP server (Eth2), Ethernet/IP originator (Eth2), Ethernet/IP target (Eth1, Eth2), Ethernet/IP scanner (Eth2), Modbus TCP I/O Scanner and Messaging (Eth2) |
| 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 |
| 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 (serial link) conforming to EN/IEC 61000-4-4, 1 kV (Ethernet line) conforming to EN/IEC 61000-4-4 |
| electromagnetic emission | conducted emissions - test level: 120...69 dBµV/m QP ( power lines) at 10-150 kHz conforming to EN/IEC 55011, conducted emissions - test level: 63 dBμV/m QP ( power lines) at 1.5-30 MHz conforming to EN/IEC 55011, radiated emissions - test level: 40 dBμV/m QP class A ( 10 m) at 30-230 MHz conforming to EN/IEC 55011, conducted emissions - test level: 79...63 dBμV/m QP ( power lines) at 150-1500 kHz conforming to EN/IEC 55011, radiated emissions - test level: 47 dBμV/m QP class A ( 10 m) at 230-1000 MHz conforming to EN/IEC 55011 |
| transmission rate | 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 15-15 m for RS485, 1.2...115.2 kbit/s (115.2 kbit/s by default) for bus length of 3-3 m for RS232, 480 Mbit/s for bus length of 3-3 m for USB |
| clock drift | <= 60 s/month at 25-25 °C |
| supply | (serial)serial link supply: 5 V, <200 mA |
| web services | web server |
| resistance to conducted disturbances | 10 V 0.15...80 MHz conforming to EN/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) |
| storage altitude | 0-3000 m |
| battery type | BR2032 lithium non-rechargeable, battery life: 4 year(s) |
| application structure | 4 cyclic master tasks, 3 cyclic master tasks + 1 freewheeling task, 8 external event tasks, 8 event tasks |
| execution time for 1 KInstruction | 0.3 ms for event and periodic task, 0.7 ms for other instruction |
| realtime clock | with |
| data storage equipment | <= 16 GB SD card (optional) |
| execution time per instruction | 0.022 µs |
| maximum number of connections | 8 Modbus server, 8 SoMachine protocol, 10 web server, 4 FTP server, 16 Ethernet/IP target, 8 Modbus client |
| number of slave | 64 Modbus TCP:, 16 Ethernet/IP: |
