Modicon M251 Plc Page 3 Modicon M251 logic controllers

2 3 Controlling modular machines on distributed architectures 24 V c v 7 Modicon TM3 expansion modules v 14 Modicon TM3 expansion modules with transmitter and receiver bus expansion modules v Possible use of Modicon TM2 expansion modules with restrictions. b Ethernet: 2 ports connected by a switch, Machine or Factory network (2 RJ45 connectors) v Protocols: Modbus TCP (Client/Server), Modbus TCP slave, EtherNet/IP adapter v Services: firmware updates, data exchange - NGVL and IEC VAR ACCESS, Web server, SNMP-MIB2 network management, FTP (Client/Server), SNMP (Client/Server), SQL (Client), email library, email, DHCP Client, programming, downloading, monitoring b 1 port for CANopen fieldbus (1 x 9-way SUB-D connector) with CANopen (Master) and SAE J1939 (Request Manager) protocols b 1 serial link port (RJ45) RS232/485 with +5 V power supply b 1 Ethernet port module with switch function (4 embedded ports) b 1 module for slave Profibus DP link Mounting on 5 rail or panel With SoMachine software (please consult our website: www.schneider-electric.com) TM251MESC 11

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