Modbus Plus Proxy TCSEGDB23F24FA

Modbus Plus Proxy – Bridge Between Modbus Worlds

This module, catalog number TCSEGDB23F24FA, acts as a mediator between Modbus Plus and Modbus TCP networks. It is a critical solution for industrial automation systems requiring integration of legacy devices using Modbus Plus with modern Ethernet-based systems running Modbus TCP. The module enables seamless communication without requiring modifications to existing applications or devices.

Functions and Applications

TCSEGDB23F24FA is designed to work with Modicon M340 and M580 programmable controllers, making it an integral part of the Modicon X80 platform. Its primary function is to convert communication between two different Modbus standards, enabling data exchange between devices on these networks. The module supports up to 128 slave devices, making it suitable for large-scale automation systems.

Key Features and Benefits

• Compatibility: Works with Modicon M340 and M580 controllers, integrating seamlessly into the Modicon X80 platform.
• Dual Communication Interfaces: Equipped with two Ethernet TCP/IP ports (RJ45) for Modbus TCP communication and two Modbus ports (SUB-D 9) for Modbus Plus communication.
• High Throughput: Supports transmission speeds of 10/100BASE-T for Ethernet and 1 Mbps for Modbus Plus.
• Network Flexibility: Enables Modbus Plus networks up to 450 meters per segment or up to 1800 meters using three repeaters. For Modbus TCP/IP networks, offers a range of up to 100 meters without repeaters.
• Wide Application Range: Ideal for modernizing existing automation systems, integrating new devices with legacy installations, and building hybrid control systems.
• Reliability: Ensures stable and reliable communication between diverse devices in industrial automation systems.
• Easy Integration: Allows straightforward deployment within existing infrastructure without costly reconfiguration of slave devices.

Technical Specifications and Operating Environment

The module draws 300 mA at 24 V DC. It is designed for operation in temperatures ranging from 0 to 60°C, with storage temperatures from -45 to 85°C. Relative humidity should be maintained between 10% and 95% non-condensing. It can be installed at altitudes up to 2000 meters above sea level. Transmission media: single twisted pair for Modbus Plus, shielded twisted pair Cat 5 (STP) for Modbus TCP.

This module is scheduled for withdrawal from sale by December 31, 2026, with servicing ending on December 31, 2034 — please consider this when planning long-term investments.