This EEPROM memory module provides reliable program storage for Modicon Premium PLCs. It stores application programs and configuration data permanently without battery backup. The unit ensures data integrity during power interruptions and extended shutdowns. Its compact design fits directly into the processor module slot.
Memory Architecture and Storage Capacity
The module utilizes high-quality EEPROM technology for secure data retention. It stores user programs, symbols, and configuration parameters permanently. The unit supports both full program backup and selective data storage. An onboard controller manages all read and write operations automatically.
| Parameter | Specification |
|---|---|
| Model | TSXMC70E38 |
| Memory Type | EEPROM, non-volatile |
| Storage Capacity | 256 KB |
| Data Retention | 10 years minimum |
| Write Endurance | 100,000 cycles minimum |
| Read Access Time | 150 ns typical |
| Program Capacity | Up to 8,000 logic rungs |
| Data Registers | 4,096 words |
| Symbol Table | 1,024 variable names |
| Interface Type | Memory card slot |
| Data Protection | Write-protect switch |
| File System | Proprietary Schneider format |
| Power Supply | 5 V DC from backplane |
| Current Draw | 80 mA typical |
| Operating Temperature | 0 °C to 60 °C |
Physical Dimensions and Card Design
This memory module measures 85 mm in length, 54 mm in width, and 8 mm in depth. Its lightweight construction weighs approximately 0.05 kg. You can insert the module into the dedicated memory card slot. The card includes a raised grip for easy removal.
Data Storage and Program Management
The TSXMC70E38 stores complete PLC application programs securely. You can store multiple program versions for version control purposes. The module also stores comments and variable names for documentation. A dedicated write-protect switch prevents accidental program overwrites.
Installation and Hot-Swapping Capability
You can insert or remove the module without powering down the PLC. The unit supports hot-swapping for convenient program updates. A status LED indicates read/write activity and card presence. The system automatically detects card insertion or removal events.
Compatibility and System Requirements
This memory module works with Modicon Premium TSX P57 processors. It also supports TSX P47 series controllers with memory card slots. The unit requires PL7 Pro software for program transfer operations. You can use it for program backup and system duplication.
Application Scenarios and Use Cases
You can store machine-specific programs for quick changeovers. The module serves as a backup for critical application data. You can duplicate programs across multiple machines efficiently. The unit also supports firmware updates for processor modules.
Details
| Weight | 0.25 kg |
|---|---|
| Dimensions | 130 × 100 × 20 mm |
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