Product Introduction
When your automation system demands reliable control and robust protection, the Schneider TSX3721001 controller module delivers. Part of the Modicon TSX Micro automation platform, this modular base controller integrates a real-time clock and substantial memory capacities to handle complex applications. Its design prioritizes both performance and safety, making it a solid choice for industrial environments.
Technical Specifications Breakdown
The TSX3721001 offers a memory architecture that supports demanding tasks. It includes Internal RAM with 20 Kwords for data, Internal RAM (with a PCMCIA card) for 128 Kwords of program and data, Internal RAM with 128 Kwords for data storage, and Flash memory with 15 Kwords for data. This flexibility allows you to scale memory as needed. Execution times are efficient: 5.88 ms for 100% Boolean operations without a PCMCIA card, and 0.27 ms for 65% Boolean and 35% numerical operations without a PCMCIA card. With a PCMCIA card, these times improve to 4 ms and 0.266 ms, respectively. The application structure supports one fast task, one master task, and up to 16 event tasks, with a system overhead of 1.6 ms for the master task. Protection type includes overload protection and short-circuit protection, safeguarding your equipment. The total useful secondary power is 16 W.
Industry Applications
In manufacturing lines requiring precise control and rapid task switching, the TSX3721001 excels. Its multiple event tasks and fast task capability make it suitable for packaging, material handling, and assembly processes. The built-in overload and short-circuit protection reduces the risk of downtime, directly contributing to higher overall equipment effectiveness (OEE). For engineers seeking a cost-effective upgrade path, this module offers a clear ROI through improved reliability and reduced maintenance interventions.
Installation & Setup Guidance
When installing the TSX3721001, ensure the primary voltage is within the specified range: 100-240 V AC (90-264 V AC). The module draws an input current of 2 mA with a peak of < 60 A. Connect using the integrated serial link (TER/AUX) for Uni-Telway at 19.2 kbit/s or the Modbus RTU connection at 19.2 kbit/s. The module occupies three slots in the TSX Micro base. Verify that the ambient air temperature for operation stays between 32…140 °F (0…60 °C) and relative humidity between 10…95% without condensation.
Maintenance & Reliability
To maintain reliable operation, periodically inspect the module for dust accumulation and ensure proper ventilation. The TSX3721001 is designed to withstand microbreaks of less than 20 ms, improving its resilience in fluctuating power conditions. Its electromagnetic compatibility includes compliance with IEC 1000-4-2 level 3, IEC 1000-4-3 level 3, IEC 1000-4-4 level 3, IEC 1000-4-5, IEC 1000-4-12, and IEC 61131-2, ensuring stable performance in electrically noisy environments. Routine checks of the real-time clock battery (if applicable) and memory backup are recommended to prevent data loss.
Compatibility & Integration
The TSX3721001 integrates seamlessly with the Modicon TSX Micro automation platform. It supports two communication protocols: one serial link (TER/AUX) for Uni-Telway at 19.2 kbit/s and one Modbus RTU connection at 19.2 kbit/s. This allows straightforward connection to HMIs, drives, and other automation devices. For expanded memory, the module accepts a PCMCIA card, enabling up to 128 Kwords of program and data storage.
Selection Guide & Purchasing Advice
Before purchasing the TSX3721001, verify your system's voltage requirements and slot availability. Confirm that your application benefits from the real-time clock and the memory capacities offered. For current lifecycle status and availability, contact SpareTechPLC. We stock this module and can help you determine if it is the right fit for your upgrade or replacement project.
Frequently Asked Questions
What is the memory capacity of the TSX3721001?
The module includes Internal RAM with 20 Kwords data, Internal RAM (with PCMCIA card) with 128 Kwords program and data, Internal RAM with 128 Kwords data storage, and Flash with 15 Kwords data.
What protection features does the TSX3721001 offer?
It provides overload protection and short-circuit protection.
What communication protocols does the TSX3721001 support?
It supports one serial link (TER/AUX) for Uni-Telway at 19.2 kbit/s and one Modbus RTU connection at 19.2 kbit/s.
Can the TSX3721001 handle multiple tasks?
Yes, its application structure includes one fast task, one master task, and up to 16 event tasks.
What is the operating temperature range for the TSX3721001?
The ambient air temperature for operation is 32…140 °F (0…60 °C).
