TM251MESE Schneider Electric logic controller, Modicon M251, 2x Ethernet

Estimated Lead Time : 4 – 6 weeks.

Manufacturer : Schneider Electric

logic controller, Modicon M251, 2x Ethernet

Main

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 Product 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 Shipping Weight : 1 Kg