OVERVIEW

Official designation: Allen-Bradley 1747-M13 (SLC 500, Flash Memory Module)

The 1747-M13 is a processor-mounted flash memory module providing 64 KB non-volatile storage for programs and data tables in SLC 5/03, 5/04, and 5/05 controllers.

KEY SPECS SUMMARY

Power: Not applicable (Passive device)

Interfaces / Ports: One 40-pin connector

Indicators: No external indicators

Operating Temp: 0 to 60 degrees C

Platform / Compatibility: SLC 5/03, 5/04, 5/05 processors

Limit: 64 KB memory capacity

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What is the primary function and capacity of the 1747-M13 Flash Memory Module?

A: It provides 64 KB of non-volatile flash memory for secure program and data storage.

Wiring & Installation:

Q: How is the 1747-M13 module physically connected to the SLC 500 processor?

A: The module plugs directly into the memory module socket located on the processor unit.

Troubleshooting & Compatibility:

Q: Which series of SLC 500 processors are compatible with the 1747-M13 module?

A: It is compatible with SLC 5/03, SLC 5/04, and SLC 5/05 controllers.

Replacement & Upgrades:

Q: What is the suggested modern approach for program storage reliability when upgrading from SLC 500?

A: Newer platforms such as ControlLogix or CompactLogix use SD cards or built-in flash memory for program backup.