Product Overview
The Allen-Bradley 1747-M13 is a memory module from the SLC 500 series, designed to provide reliable backup memory for Program/Data Table Storage. This component uses Flash memory technology, offering 64 kilobytes of non-volatile storage. It is compatible with SLC 5/03, SLC 5/04, and SLC 5/05 processors, ensuring your critical programs remain intact even if the processor battery is drained.

Technical Specifications Breakdown
Key parameters for the 1747-M13 are listed below for quick reference:
| Feature | Specification |
|---|---|
| Manufacturer | Rockwell Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1747-M13 |
| Series | SLC 500 |
| Module Type | Memory Module |
| Compatible Hardware Style | Fixed or Modular Hardware |
| Memory | 64 kilobytes |
| Compatible Processor | SLC 5/03; SLC 5/04; SLC 5/05 |
| User Memory | 64,000 Words |
| Program Scan Time | 0.9 milliseconds |
| Compatible Adapter | 1747-M15 Series B |
| I/O Scan Time | 0.225 milliseconds |
| Function | Program/Data Table Storage |
| I/O Chassis | 3 |
| Chassis Module Slots | 30 |
| Communication | Ethernet, RS-232 |
| Backup Memory | Flash |
| Configuration | Hardware PROM Programmer |
| Installation | Processor PC Board |
| UPC | 10662468232910 |
| UNSPSC | 43201402 |
Industry Applications
By providing non-volatile backup, it prevents costly downtime caused by accidental program loss. Engineers can rely on the 1747-M13 to maintain consistent operation in harsh industrial environments.

Installation & Setup Guidance
Before installation, ensure the controller is powered OFF to avoid damage. The memory module has keyed connectors to prevent improper insertion. Use the 1747-M15 Series B adapter; a Series A adapter may damage the module. Set the jumper to connect A18 to the center pin. Mount the module on the processor PC board with proper orientation.
Maintenance & Reliability
Periodically inspect the module for signs of electrostatic discharge or physical damage. Avoid exposure to areas with high electrostatic charge. The Flash memory retains data without battery backup, enhancing long-term reliability.
Compatibility & Integration
It supports fixed or modular hardware configurations and fits into a 3-slot I/O chassis with up to 30 module slots.
Selection Guide & Purchasing Advice
When selecting a backup memory solution, verify processor compatibility and adapter version. The 1747-M13 is available at AutoDCSTech. Please verify current lifecycle status and availability with AutoDCSTech before ordering.
Troubleshooting & Common Issues
If the program does not load after power cycle, check the jumper settings and adapter version. Ensure the module is fully seated. If data corruption is suspected, reprogram using the PROM programmer.
Availability & Condition at AutoDCSTech
| Part Number | 1747-M13 |
|---|---|
| Availability | In Stock |
| Condition | New |
| Warranty | One Year |
| Origin | US |
