Allen-Bradley 1747-M11 | 32KB EEPROM Flash Memory Module for SLC 500 Systems Overview The Allen-Bradley 1747-M11 is a flash EEPROM memory module designed for use with SLC 500 series processors, specifically the SLC 5/03, 5/04, and 5/05 models. It provides 32KB of non-volatile memory to back up user programs, ensuring data retention even in the event of power loss. Key Features Memory Type: EEPROM (Flash) User Memory Capacity: 32KB (32,768 words) Compatibility: SLC 5/03 (1747-L532), SLC 5/04 (1747-L541, 1747-L542), SLC 5/05 (1747-L543) Program Backup: Retains user program during power outages Installation: Plugs directly into the processor module's memory socket Series Compatibility: Series A: Compatible with SLC 5/03 Series A/B processors Series B: Compatible with SLC 5/03 OS302, SLC 5/04 OS401, and SLC 5/05 processors Incompatibility: Not compatible with 1746-BAS and 1746-BAST modules Technical Specifications Catalog Number: 1747-M11 Memory Size: 32KB EEPROM Program Scan Time: 0.9 milliseconds I/O Scan Time: 0.225 milliseconds Chassis Support: Up to 3 I/O chassis with a maximum of 30 module slots Communication Ports: Supports Ethernet and RS-232 via processor module Installation Note: Requires 1747-M15 adapter for PROM programming Applications Industrial Automation: Ensures program retention in manufacturing control systems Process Control: Maintains critical process programs in chemical, water treatment, and other industries Machine Control: Provides reliable backup for machinery control programs Remote Installations: Ideal for systems where consistent power supply is uncertain Why Choose the 1747-M11? Reliable Data Retention: Protects against data loss during power failures Easy Integration: Seamlessly fits into compatible SLC 500 processor modules Enhanced System Reliability: Ensures continuous operation of automated systems Cost-Effective Solution: Provides a simple and effective means of program backup Order Now The Allen-Bradley 1747-M11 flash memory module is available for immediate shipment.