Modicon M241 Plc Page 21 Communication bus

21 Presentation, characteristics, description Modicon M241 logic controllers Industrial Ethernet network for Modicon M241 logic controllers and Modicon TM4ES4 Ethernet switch module Transparent Ready class and functions Logic controllers TM4ES4 Ethernet switch module TM221ME ppp , TM221CE ppp TM241CE ppp TM251MESC TM251MESE Transparent Ready class A10 B20 Internet protocol version IPV4 Ethernet services Programming, downloading, monitoring Firmware update Modbus TCP/IP (Client/Server) Modbus TCP Slave EtherNet/IP adapter EtherNet/IP originator (1) Data exchange - NVGL and IEC VAR ACCESS WEB server SNMP.MIB2 (Client/Server) network management Scanner Manager on Modbus TCP (1) Ethernet port 2 Scanner Manager on EtherNet/IP (1) Ethernet port 2 FTP (Client/Server) DHCP Client Ethernet port 1 DHCP Server (1) Ethernet port 2 FDR (1) SMS (2) SQL Client (3) E-mail, based on TCP/UDP library Security functions IP address filter (Whitelisting) Locking communication protocols Locking IP address routing (1) Except on TM241CEC24 p controller. (2) With dedicated function block in SoMachine Basic software. (3) For more information, refer to the SoMachine Configuration Software catalog on our website www.schneider-electric.com. Modicon M241 and M251 controller network characteristics Topology Daisy chain and star using switches Bandwidth 10/100 Mbps EtherNet/IP scanner performance Up to 16 slave devices controlled by the controller in 10 ms Ethernet Modbus TCP scanner performance Up to 64 slave devices controlled by the controller in 64 ms Note: When EtherNet/IP and Modbus TCP devices are controlled on the same network simultaneously, a maximum of 16 devices can be controlled (EtherNet/IP + Modbus TCP). Ethernet ports on logic controllers and the Ethernet switch module TM251MESE TM251MESC 1 TM221M E pppp TM221C E ppp 2 TM241C E ppp 3 TM4ES4 6 4 5 4 M221 logic controllers 1 On TM221ME pppp controllers: RJ45 connector for Ethernet network, with speed and activity LED 2 On TM221CE ppp controllers: RJ45 connector for Ethernet network, with speed and activity LED M241 logic controllers 3 On TM241CE ppp controllers: RJ45 connector for Ethernet network, with speed and activity LED M251 logic controllers 4 On TM251MESE and TM251MESC controllers: 2 connectors connected by an RJ45 internal switch for Machine or Factory Ethernet network, with speed and activity LED 5 On TM251MESE controller: RJ45 connector for fieldbus Ethernet network with speed and activity LED. This port can be used with the Industrial Ethernet Manager function. TM4ES4 Ethernet switch communication module 6 4 RJ45 connectors for Ethernet network with speed and activity LED

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