Schneider TSXETY4103 Communication Module

Schneider TSXETY4103 Communication Module (Modicon Premium Ethernet TCP/IP Module)

 

 

The Schneider TSXETY4103 is an Ethernet TCP/IP communication module used in Modicon Premium PLC systems. It provides network connectivity between PLCs and industrial Ethernet networks for SCADA, HMI, and remote monitoring systems.

Product Information

• Brand: Schneider Electric
• Series: Modicon Premium
• Model: TSXETY4103
• Type: Ethernet Communication Module
• Function: PLC network communication interface
• Interface: RJ45 Ethernet (10/100 Mbps)
• Protocols: Modbus TCP, TCP/IP, Uni-Telway, SNMP, HTTP (web server)
• Installation: Rack-mounted PLC backplane module
• Application platform: TSX Premium PLC system

What it actually is

This is not a PLC CPU and not an I/O module.

It is a communication interface module, meaning:

• Adds Ethernet networking capability to a TSX Premium PLC rack
• Allows PLC to communicate with SCADA systems, HMIs, and other PLCs
• Enables remote programming, diagnostics, and data exchange

It does NOT:

• Execute control logic ❌
• Process inputs/outputs ❌
• Act as a standalone controller ❌

System Role (Simple)

PLC CPU (TSX Premium)
→ TSXETY4103 Ethernet module
→ Network (Ethernet)
→ SCADA / HMI / Other PLCs

So it acts like a “network gateway for the PLC system.”

Key Features

• 10/100 Mbps Ethernet communication
• Supports Modbus TCP and industrial TCP/IP protocols
• Built-in web server for diagnostics
• LED indicators for network status
• Supports multiple simultaneous connections (industrial networking)
• Rack-mounted modular design for Modicon Premium PLC systems

Typical Applications

• Factory automation networking
• SCADA systems
• Remote PLC monitoring and control
• HMI communication
• Industrial data acquisition systems
• Multi-PLC communication networks

Advantages

• Enables Ethernet upgrade for older TSX Premium PLC systems
• Easy integration into industrial networks
• Reliable real-time data communication
• Supports multiple protocols (Modbus TCP etc.)
• Built-in diagnostics via web interface

Important Notes

• Not a PLC ❌
• Not an I/O module ❌
• Not a relay or control device ❌
• It is a PLC communication (network) module ✔
• Requires compatible TSX Premium rack system

Precautions

• Must be installed in correct PLC rack slot
• Requires proper Ethernet configuration (IP addressing)
• Ensure firmware/software compatibility (PL7 / Unity Pro systems)
• Network wiring must follow industrial Ethernet standards
• Not usable as standalone Ethernet device