A-B 1747-M2(4K) SLC 500 Memory Module, 4 Kilobytes

A-B 1747-M2(4K) SLC 500 Memory Module, 4 Kilobytes

The Allen Bradley 1747-M2(4K) Memory Module is designed for use in the SLC 500 series of Programmable Logic Controllers (PLCs). This module serves as a data storage unit with 4 kilobytes of EEPROM memory, capable of storing up to 500 instructions. It facilitates the programming and execution of control sequences in industrial automation systems.

Description

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A-B 1747-M2(4K) SLC 500 Memory Module

Allen Bradley’s 1747-M2(4K) memory module works with Rockwell’s SLC 500 PLC systems. This EEPROM module stores control programs and data tables for industrial automation systems where consistent data retention matters.

Technical Specifications
Product ID 1747-M2(4K)
Memory Type EEPROM
Capacity 4KB
Compatible Chassis SLC 500 series
Operating Temp -40°C to 85°C

A-B 1747-M2(4K) module front panel

Real-World Applications

We’ve seen this module used in various environments – from food processing plants needing reliable recipe storage to automotive assembly lines maintaining critical position data. One customer mentioned how replacing their failing memory modules with these solved intermittent program loss issues in their 20-year-old bottling line control system.

Works with: 1747-L20/L30/L40 controllers, 1746-IA16 input modules, and 1746-OW16 output modules. Maximum 30 module slots per chassis configuration.

Module installation view

Our Commitment

Guizhou Yuanmiao Automation Equipment Co., Ltd. maintains active inventory of this part with full testing before shipment. We offer 1-year warranty on all new modules – no questions asked. For current pricing and stock status, send me a message on WhatsApp or email 2645963284@qq.com. We often have better pricing than local distributors for both single units and bulk orders.

Module backplane connection

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