Modicon TM4 Communication Module

Manufacturer: Modicon

The TM4ES4 module is a 4-port Ethernet interface (10/100 Mbps, MDI/MDIX) with the following protocols: Modbus TCP (Client/Server), Ethernet IP (adapter), UDP, TCP, SNMP and SoMachine.

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Features Applications Model

The TM4ES4 module is ready for use as soon as it is connected to the communication bus of M241 controllers.
This module is used to add the Ethernet function to TM241C24p and TM241C40p controllers without embedded Ethernet port while offering the additional functionality of an Ethernet switch.
When connected to logic controllers with embedded Ethernet port type TM241CE24ppp, TM241CE40ppp, or on a TM251MESp controller it is a 4 port stand-alone switch: the communication between the TM4ES4 module and the Modicon M241 and M251 controllers is not done automatically by the bus connector.

The Modicon TM4 offer enhances the connectivity for Modicon M241 and M251 logic controllers.