Modicon M251 – 2x Ethernet – Schneider PLC

$ 677.16

SKU: TM251MESE

This product is part of the Modicon M251 range, an offer of logic controllers for modular and distributed architectures. This logic controller provides 7 local, 14 remote I/O expansion modules. It is a Modicon logic controller with a rated supply voltage of 24V DC, an inrush current of 50A and a power consumption of 32.6W to 40.4W. Boost the performance of machine with powerful data transfer via SD Card, embedded web and FTP server and more. Integrated connections are 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. It is a Modicon M251 controller 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. It is an IP20 rated product. Its dimensions are 54mm (Width) x 95mm (Depth) x 90mm (Height). It weighs 0.22kg. The Modicon M251 logic controllers are designed for high-performance compact machines incorporating speed and position control functions. This product is certified by CE, CSA and CULus. It 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. Achieve benchmark performance while increasing profitability with the Modicon M251 through intuitive machine programming with SoMachine, ready-to-use applications and function blocks. Increase flexibility, while saving space in your cabinet with the Modicon M251 logic controller for modular and distributed architectures.

Specifications

Main
Part Number

TM251MESE

Range of product Modicon M251
Product or component type Logic controller
[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 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 8 MB for program
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 4 cyclic master tasks
8 event tasks
3 cyclic master tasks + 1 freewheeling task
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 1 with RJ45 connector
Ethernet port Ethernet 2 with RJ45 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 1 marking 10BASE-T/100BASE-TX – 2 copper cable
Ethernet 2 marking 10BASE-T/100BASE-TX – 1 copper cable
Web services Web server
communication service Downloading
IEC VAR ACCESS
Modbus TCP client
Modbus TCP server
Modbus TCP slave device
Monitoring
NGVL
Programming
Updating firmware
SMS notifications
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)
FDR
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
number of slave 16 EtherNet/IP:
64 Modbus TCP:
cycle time 10 ms 16 EtherNet/IP
64 ms 64 Modbus TCP
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)
1 LED (green) for Ethernet activity (ETH1)
1 LED (green) for Ethernet activity (ETH2)
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 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 95 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 61131-2:2007
Marine specification (LR, ABS, DNV, GL)
UL 1604
UL 508
Product certifications CULus
CSA
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 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)
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
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
Packing Units
Unit Type of Package 1 PCE
Number of Units in Package 1 1
Package 1 Height 10.511 cm
Package 1 Width 11.725 cm
Package 1 Length 17.063 cm
Package 1 Weight 371.0 g
Unit Type of Package 2 S03
Number of Units in Package 2 10
Package 2 Height 30.0 cm
Package 2 Width 30.0 cm
Package 2 Length 40.0 cm
Package 2 Weight 4.651 kg

 

Weight 0.22 kg
Dimensions 9.5 × 5.4 × 9.0 cm

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