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Schneider Electric Modicon M251 Controller 2x Ethernet

TM251MESE
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Product Details

Weight (in Kg) 0.371
Net weight 0.22 kg
[Us] rated supply voltage 24 V DC
Product Or Component Type logic controller
Immunity to Microbreaks 10 ms
Supply Voltage Limits 20.4-28.8 V
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
Communication Port Protocol USB port: USB - SoMachine-Network
non isolated serial link: Modbus master/slave - RTU/ASCII or SoMachine-Network
Application Structure 4 cyclic master tasks
8 event tasks
3 cyclic master tasks + 1 freewheeling task
8 external event tasks
Backup Time 2 years at 25 °C
Battery Type BR2032 lithium non-rechargeable, battery life: 4 year(s)
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
Data Storage Equipment <= 16 GB SD card (optional)
Execution Time For 1 KInstruction 0.3 ms for event and periodic task
0.7 ms for other instruction
Maximum Number Of Connections 8 Modbus server
8 Modbus client
16 Ethernet/IP target
4 FTP server
10 web server
8 SoMachine protocol
Maximum Number Of I/O Expansion Module 7 (local I/O-Architecture)
14 (remote I/O-Architecture)
Number Of Slave 16 EtherNet/IP:
64 Modbus TCP:
Realtime Clock with
Storage altitude 0-3000 m
Ambient air temperature for operation -10-35 °C (vertical installation)
-10-55 °C (horizontal installation)
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
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)
Height 90 mm
Range of Product Modicon M251
width 54 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
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 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
Shock Resistance 15 gn for 11 ms
Marking CE
Relative humidity 10-95 %, without condensation (in operation)
10-95 %, without condensation (in storage)
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
Electrical Connection removable screw terminal blockpower supply (pitch 5.08 mm)
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
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
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)
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
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
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
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
Port Ethernet Ethernet 1 marking 10BASE-T/100BASE-TX - 2 copper cable
Ethernet 2 marking 10BASE-T/100BASE-TX - 1 copper cable
Power Consumption In W 32.6-40.4 W (with max number of I/O expansion module)
Ambient air temperature for storage -25-70 °C
Depth 95 mm
IP degree of protection IP20 with protective cover in place
Pollution degree 2
Inrush current 50 A
Operating altitude 0...2000 m
Supply (serial)serial link supply: 5 V, <200 mA
Clock Drift <= 60 s/month at 25-25 °C
Brand Schneider Electric

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