The Schneider Electric TM4ES4 is an Ethernet switch module designed for integration within the Modicon M241 and M251 series of programmable logic controllers. This module facilitates network communication by providing four Ethernet ports, enabling robust data exchange for automation systems. It operates on a 24 VDC power supply, supporting a transmission rate of 10/100 Mbit/s.

Technical details

• Series: Modicon M241/M251
• Number of Ethernet Ports: 4
• Power Input: 24 VDC
• Transmission Rate: 10/100 Mbit/s
• Operating Temperature: -10 to +55 degrees C
• Mounting: DIN-rail / Screw
• Ingress Protection: IP20
• Module Type: Ethernet Switch

Applications & compatibility

This Ethernet switch module is essential for building networked control architectures within Modicon M241 and M251 PLC systems. It is commonly deployed in applications requiring distributed I/O, machine-to-machine communication, and supervisory control, such as on packaging lines, material handling systems, and automated assembly equipment.

Available from Industrial Automation Co as new, refurbished, or surplus stock, backed by a 2-year warranty with same-day shipping on in-stock items. Request a quote for the TM4ES4 or contact our technical team for cross-reference assistance with compatible Modicon components.