2-year MRO Warranty

Same Day Shipping

Filter by Brand

Memory Modules

Memory Modules for Industrial Applications | MRO Electric

Memory modules are essential components used in industrial automation systems to store programs, configuration data, and operational information for PLCs, CNCs, HMIs, and controllers. These modules ensure reliable data retention, fast access, and system stability during operation, power cycles, and system updates. MRO Electric supports customers with high-quality replacement memory modules, expert repair services, and fast turnaround times to minimize downtime and protect critical automation data.

Featured Memory Module Products

6ES7951-1KM00-0AA0 | Siemens Memory Modules

A02B-0091-J550 | FANUC Memory Modules

AS-E785-914 | Schneider Electric Memory Modules

Features and Benefits of Memory Modules

Memory modules deliver dependable performance and data security for industrial automation systems. MRO Electric ensures customers receive tested components and expert support.
• High-quality design for industrial reliability
• Compatibility with top PLC, CNC, and HMI brands
• Secure, long-lasting data storage
• Competitive pricing and fast delivery to reduce downtime
• Expert repair and technical support service

Memory Module Applications

Memory modules are used across industries such as manufacturing, automotive, aerospace, packaging, and process control. They are essential for PLC programming, CNC parameter storage, HMI configuration, and controller data backup. Typical applications include machine automation, production lines, robotic systems, and process equipment, where fast access to reliable data ensures consistent performance and quick recovery after maintenance or power loss.

How to Select the Right Memory Module

Selecting the correct memory module requires verifying compatibility with your specific controller, PLC, CNC, or HMI model. Key considerations include memory type, storage capacity, data format, and environmental ratings. Always confirm firmware requirements and manufacturer specifications. MRO Electric’s experienced team can assist with part number cross-referencing and help identify suitable replacement or upgraded memory solutions for your automation system.

Why Choose MRO Electric for Your Memory Module Needs

MRO Electric offers a broad selection of industrial memory modules backed by reliable service and support. Customers benefit from:
• Large in-stock inventory to minimize downtime
• Expert repair services for leading automation manufacturers
• 24-hour shipping and responsive technical support
• Warranty-backed memory modules and repairs

Need a replacement memory module or help selecting the proper storage solution for your automation equipment? Contact MRO Electric today for quotes, technical guidance, and fast, dependable service to keep your systems running reliably.

Latest Memory Modules

6ES7951-0AG00-0AA0

Siemens Memory Modules

SIMATIC S7 RAM MEMORY CARD FOR S7-300

in stock

6ES7951-1KM00-0AA0

Siemens Memory Modules

Memory Module

in stock

6ES7953-8LM31-0AA0

Siemens Memory Modules

MICRO MEMORY CARD, 4 MB, FOR S7-300/C7/ET 200

in stock

6ES7953-8LM32-0AA0

Siemens Memory Modules

SIMATIC MICRO MEMORY CARD, FOR S7-300/C7/ET 200, 3V NFLASH, 4 MB

in stock

6ES7953-8LP31-0AA0

Siemens Memory Modules

MICRO MEMORY CARD, SIMATIC S7, FOR S7-300/C7/ET 200, 3V NFLASH, 8 MB

in stock

6ES7954-8LL03-0AA0

Siemens Memory Modules

MEMORY CARD, SIMATIC S7, 256 MB, FLASH-EPROM, 3.3 V, 24 X 32 X 2.1MM, FOR S7-1X00 CPU

contact us or call for stock

6FX1128-4BC00

Siemens Memory Modules

MEMORY MODULE SINUMERIK 800, EPROM 256KB

in stock

6SL3054-0FC01-1BA0

Siemens Memory Modules

SINAMICS S120 COMPACTFLASH CARD, INCL. PERFORMANCE EXPANSION, INCL. LICENSING (CERTIFICATE OF LICENSE STORED ON THE CARD) V5.2

contact us or call for stock

6SL3054-0FC30-1BA0

Siemens Memory Modules

SINAMICS S120 COMPACT FLASH CARD, V5.2, SP3

contact us or call for stock

A02B-0091-J550

FANUC Memory Modules

A02B-00 CASSETTE

in stock

A02B-0091-J551

FANUC Memory Modules

AUTOMATION MACRO MODULE, CNC CONTROL, CASSETTE

contact us or call for stock

A02B-0099-J553

FANUC Memory Modules

AUTOMATION A02B-00 MODULE ORDER MADE MACRO EDIT 6

contact us or call for stock

A02B-2902-0372

FANUC Memory Modules

AUTOMATION F ROM BOARD

contact us or call for stock

A02B-2902-0380

FANUC Memory Modules

AUTOMATION RAM BOARD

contact us or call for stock

A02B-8100-0422

FANUC Memory Modules

AUTOMATION COMPUTER BOARD

contact us or call for stock

A06B-2902-0210

FANUC Memory Modules

AUTOMATION PC BOARD

contact us or call for stock

A16B-2201-0100

FANUC Memory Modules

AUTOMATION PCB - MEMORY FOR SPINDLE INTERFACE

contact us or call for stock

A16B-2201-0851

FANUC Memory Modules

AUTOMATION PC BOARD, PMC-NB, MEMORY CARD CNMC

in stock

A20B-0003-0200

FANUC Memory Modules

AUTOMATION PARAMETER/OFFSET MEMORY

contact us or call for stock

A20B-0009-0535

FANUC Memory Modules

SPINDLE

contact us or call for stock