OVERVIEW

Official designation: Allen-Bradley 1747-M2 (SLC 500, Flash Memory Module)

The 1747-M2 is a 4 KB Flash memory device used in SLC 500 processors to store program and data table files securely. It ensures retention of critical control logic even during power loss.

KEY SPECS SUMMARY

Power: N/A (Powered by CPU)

Interfaces / Ports: One 28-pin slot

Indicators: N/A

Operating Temp: Refer to the latest manufacturer manual.

Platform / Compatibility: Fixed SLC, 5/01, and 5/02

Limit: 4 KB storage capacity

Lifecycle: Discontinued

FREQUENTLY ASKED QUESTIONS

Technical Specifications:

Q: What type of memory is contained within the 1747-M2 module for program storage?

A: The module utilizes non-volatile 4 KB Flash memory for secure program and data storage.

Wiring & Installation:

Q: Where must the 1747-M2 module be inserted for the SLC 500 processor to utilize it?

A: The module is inserted directly into the designated memory slot on the front of the compatible CPU module.

Troubleshooting & Compatibility:

Q: How can a user verify if the 1747-M2 module is compatible with their specific SLC 500 processor?

A: Check the CPU documentation, as the M2 is only compatible with Fixed SLC, 5/01, and 5/02 processors.

Replacement & Upgrades:

Q: What memory device is commonly recommended for upgrading from the 1747-M2 to a larger storage capacity?

A: Refer to the latest manufacturer manual for alternative memory options with increased capacity for the SLC 500 platform.