Introduction: The Evolution of PLC Memory
In the early days of industrial automation, PLCs ran on fixed, limited memory. As production lines grew more complex, engineers needed flexible, scalable memory solutions. The Schneider Electric TSXMRPC001M SRAM memory module emerged from this evolution, offering a configurable memory extension for TSX Micro PLCs. This module lets you adjust application memory from 192 kB to 1024 kB, adapting to your changing control needs without replacing the entire PLC. It represents a practical upgrade path for legacy systems, ensuring your automation stays responsive and efficient.
What Is the TSXMRPC001M?
The TSXMRPC001M is a dedicated SRAM memory module designed for Schneider Electric’s TSX Micro PLC platform. It serves as a configurable SRAM application and file memory extension, installed directly into Slot 0 of compatible processors. The module supports a memory capacity range of 192 to 1024 kB for applications, with separate data storage from 832 to 0 kB. This flexibility allows you to tailor memory allocation based on specific program size and data logging requirements. Its compact net dimensions of 2.6 cm by 9.1 cm by 13.2 cm and lightweight design (0.168 lb / 0.076 kg) make it easy to handle and install in tight control cabinets.
Key Technical Specifications
The TSXMRPC001M operates reliably in demanding industrial environments. It withstands operating temperatures from 0 to 60 °C (32 to 140 °F) and storage temperatures from -25 to 70 °C (-13 to 158 °F). Relative humidity tolerance is 5 to 95% non-condensing, suitable for most factory floors. The module resists shock at 15 gn for 11 ms and vibration at 1.5 mm peak to peak (f = 3…13 Hz), ensuring durability in vibrating machinery. It complies with the EU RoHS directive, reflecting Schneider’s commitment to environmental safety. The module is compatible with TSX57C, TSX570 to TSX576, and TSXPCI572/3 processors.
Why Upgrade to the TSXMRPC001M?
Many legacy TSX Micro PLCs still run critical processes, but their original memory may limit program expansion or data logging. The TSXMRPC001M offers a cost-effective replacement and upgrade path. Instead of investing in a new PLC, you can extend memory capacity and prolong the life of your existing system. This module reduces downtime by allowing quick installation in Slot 0, and its robust design minimizes failure risk. For plants with multiple TSX Micro PLCs, standardizing on this memory module simplifies spare parts management and ensures consistent performance across machines.
Installation and Setup
Installing the TSXMRPC001M is straightforward. Power down the PLC and insert the module into Slot 0 of the compatible processor. Ensure the module is seated firmly and secure any retaining clips. No additional wiring or configuration is required; the PLC automatically recognizes the memory extension. After power-up, verify memory allocation through your programming software. Always follow Schneider Electric’s installation guidelines and observe proper ESD precautions. For detailed instructions, consult the processor’s manual.
Maintenance and Reliability
The TSXMRPC001M has no moving parts, so maintenance is minimal. Periodically inspect the module for dust accumulation and ensure the slot remains clean. Avoid exposing the module to temperatures outside the specified range and prevent condensation. In high-vibration environments, check that the module stays securely seated. Because the module is RoHS compliant and built to withstand shock and vibration, it delivers long-term reliability. For maximum uptime, keep a spare module on hand—especially if your TSX Micro PLCs are critical to production.
Compatibility and Integration
The TSXMRPC001M integrates seamlessly with TSX57C, TSX570 to TSX576, and TSXPCI572/3 processors. It works within the Modicon Premium Automation platform, enhancing existing TSX Micro systems. The module does not require additional drivers or firmware updates. It communicates directly with the processor’s memory bus, ensuring fast access to extended application and file memory. This compatibility makes it an ideal choice for plants standardized on Schneider Electric automation.
Selection Guide
Before purchasing the TSXMRPC001M, verify your processor model is listed as compatible. Check that your application requires memory expansion beyond the built-in capacity. Consider the maximum memory size you need—up to 1024 kB—and whether you need separate data storage. SpareTechPLC offers this module with fast shipping and expert support. Contact us to confirm availability and compatibility with your specific TSX Micro PLC.
Frequently Asked Questions
Q: What is the maximum memory capacity of the TSXMRPC001M?
A: It supports up to 1024 kB of application memory, with configurable data storage.
Q: Which PLC processors are compatible with this module?
A: It works with TSX57C, TSX570 to TSX576, and TSXPCI572/3 processors.
Q: Does the module require any special configuration?
A: No, the PLC automatically detects the memory extension after installation in Slot 0.
Q: What environmental conditions can the module withstand?
A: It operates from 0 to 60 °C, stores from -25 to 70 °C, and tolerates 5–95% non-condensing humidity.
Q: Is the TSXMRPC001M RoHS compliant?
A: Yes, it complies with the EU RoHS directive.
