Product Overview
Is your legacy TSX Micro PLC struggling to keep pace with modern networking demands? The Schneider TSXP571634M communication module directly addresses this gap. It is a purpose-built interface that adds Ethernet TCP/IP and dual RS485 serial connectivity to your existing automation architecture. This module is not just a communication card; it is a strategic upgrade path for your Modicon Premium platform, allowing you to integrate older control systems with contemporary supervisory networks without a full, costly controller replacement.

Key Technical Parameters
Understanding the core specifications of the TSXP571634M is crucial for assessing its fit. The module supports up to two communication connections, offering remarkable flexibility. Its integrated connection types are a standout feature, providing both an Ethernet TCP/IP port via RJ45 and a serial link using two female mini-DIN RS485 interfaces. The serial link operates at a baud rate of 19.2 kbit/s, ensuring reliable data transfer for common industrial protocols. Power consumption is rated at 1650 mA at 5 V DC, a key figure for calculating power budget requirements within your rack.
Processing Power and Memory
Beyond communication, this module acts as a capable processor. It handles a discrete I/O capacity of 512 points and an analogue I/O capacity of 24 points. The internal RAM of 96 KB can be expanded with a PCMCIA card, which adds 256 KB of data storage. With a PCMCIA card, program memory reaches 224 KB. Execution speed is efficient, with Boolean instruction times of 0.19 µs without the card and 0.25 µs with it. The application structure supports one master task, one fast task, and up to 32 event tasks, providing robust control capabilities.
Upgrade and Replacement Guide
For engineers managing legacy TSX Micro PLCs, the TSXP571634M is a direct and effective upgrade. It eliminates the need for expensive and disruptive system overhauls. By adding Ethernet and dual RS485 ports, you can connect your PLC to modern HMI, SCADA, and enterprise systems. This module allows you to extend the life of your existing investment, reducing capital expenditure and minimizing downtime associated with a full platform migration. It is the smart, cost-effective choice for breathing new life into proven automation assets.

Installation and Setup
Installing the TSXP571634M is straightforward for those familiar with the Modicon Premium platform. The module occupies a standard slot and connects to the backplane. When planning your installation, verify your rack configuration supports the module’s requirements; it can be used in racks with 2, 4, 6, 8, or 12 slots. Ensure your power supply can deliver the necessary 1650 mA at 5 V DC. The module features a comprehensive LED panel for easy status monitoring, including indicators for Ethernet port readiness, processor run state, collision detection, and I/O faults. This visual feedback simplifies commissioning and troubleshooting.
Compatibility and Integration
This module is designed for seamless integration within Schneider Electric’s TSX Micro PLCs series and the Modicon Premium Automation platform. It is programmed using Unity Pro software. The Ethernet port supports 10BASE-T/100BASE-TX, ensuring compatibility with standard industrial networks. The dual RS485 serial ports provide a reliable pathway for connecting to legacy devices, drives, or remote I/O. This dual-protocol capability makes the TSXP571634M a versatile bridge between different generations of automation equipment.
Maintenance and Reliability
The TSXP571634M is built for industrial environments. It operates reliably in ambient temperatures from 32…140 °F (0…60 °C) and at altitudes up to 2000 m. With an IP20 protection degree, it is suited for installation in clean, controlled cabinets. For long-term reliability, periodic inspection of the module’s connections and the cabinet’s environmental controls is recommended. The LED indicators provide a first line of diagnostics. Always follow the manufacturer’s safety manual for any maintenance activities.
Frequently Asked Questions
1. What is the primary function of the TSXP571634M?
It is a communication module that adds Ethernet TCP/IP and dual RS485 serial connectivity to Schneider TSX Micro PLCs, enabling integration with modern networks and legacy devices.
2. Can this module be used to upgrade an existing TSX Micro PLC system?
Yes, it is an ideal upgrade path. It allows you to add modern communication capabilities to your existing PLC, extending its life and avoiding a full system replacement.
3. What software is required to program this module?
The module is programmed using Schneider Electric’s Unity Pro software.
4. What are the power requirements for the TSXP571634M?
The module consumes 1650 mA at 5 V DC. You must ensure your rack’s power supply can accommodate this load.
5. What types of connections does the module offer?
It provides one Ethernet TCP/IP port via RJ45 and two serial links using female mini-DIN RS485 interfaces, operating at 19.2 kbit/s.