Description
The Schneider Electric TSXMRPC002M is a high-density SRAM memory extension card designed for the Modicon Premium automation platform. This module expands the internal memory capacity of TSX P57 processors, allowing for larger application programs, extended data storage, and more complex symbolic variables. Utilizing Static RAM (SRAM) technology, it provides high-speed data access and retention, making it a critical component for sophisticated PLC applications that exceed the base memory limits of the CPU.
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Product Datasheet
Basic Specifications
- Brand: Schneider Electric (Modicon)
- Model Number: TSXMRPC002M
- Memory Type: SRAM (Static RAM)
- Memory Capacity: 2 Megabytes (2 MB)
- Compatibility: Modicon Premium PLCs (TSX P57 Series)
- Application Slot: Dedicated PCMCIA slot on the processor
Physical Characteristics
- Dimensions: 85mm x 54mm x 5mm (Standard PCMCIA Form Factor)
- Weight: 0.05 kg
- Casing: Metal-shielded credit card format
- Insertion/Extraction: Manual latching system
Manufacturing & Logistics
- Country of Origin: France
- Battery Backup: Integrated lithium battery (for data retention)
- Operating Temperature: 0°C to +60°C
- Storage Temperature: -25°C to +70°C
SCHNEIDER TSXMRPC002M
SCHNEIDER TSXMRPC002M
Application Fields
The TSXMRPC002M is primarily used in Industrial Manufacturing lines where large recipe databases must be stored locally on the PLC. It is also frequently found in Infrastructure Projects (such as tunnel ventilation or water treatment) that require extensive event logging and complex diagnostic logic. In the Automotive Industry, these cards facilitate the storage of detailed motion control parameters and communication tables for multi-robot coordination.
Product Instructions
To install the TSXMRPC002M, ensure the PLC processor is powered down or follow the “Hot Swap” guidelines specified in the Modicon Premium hardware manual. Slide the card into the PCMCIA slot (Slot 0 or 1 depending on the CPU model) until it is fully seated and the eject button pops out. Once installed, use EcoStruxure Control Expert (formerly Unity Pro) or PL7 Pro software to configure the memory partitions. It is vital to check the internal battery status regularly via the PLC diagnostics; if the battery fails, data stored on the SRAM may be lost during a power cycle.
Comparison of Similar Models
The TSXMRPC002M offers 2MB of RAM, which is the mid-tier option for the Premium range. The TSXMRPC001M is the 1MB version for smaller logic tasks, while the TSXMRPC448K provides a more limited 448KB for basic data expansion. For users requiring permanent storage without the need for battery backup, the TSXMFPP002M (Flash Eprom) is an alternative, though it lacks the high-speed write capabilities and data flexibility of the SRAM-based TSMXRPC series.
Frequently Asked Questions (Q&A)
Q: Does this card require a battery to keep the program? A: Yes, SRAM is volatile. The TSXMRPC002M contains an internal lithium battery to retain the data when the PLC is powered off.
Q: Can I use this card in a Quantum PLC? A: No, the TSXMRPC series is specifically keyed for the Modicon Premium (TSX P57) PCMCIA slots and is not compatible with the Quantum platform.
Q: How do I know if the card is recognized by the system? A: Upon insertion and power-up, the “ERR” or “IO” LEDs on the CPU will indicate if there is a configuration mismatch. You can also verify the status in the software configuration screen under the “Memory” tab.
