The Allen-Bradley 1764-MM1, also cataloged as the 1764-MM1 Memory Module, operates as a dedicated hardware component for application program storage and controller data retention within MicroLogix 1500 controller platforms.

Model Identification & Memory Module Configuration

The 1764-MM1 is an Allen-Bradley MicroLogix 1500 memory module designed to provide additional non-volatile storage capability for compatible programmable controllers. The module supports program transfer, application backup, and controller memory management functions within MicroLogix 1500 systems.

Hardware Specifications

MicroLogix 1500 Memory Management

The 1764-MM1 provides removable memory storage for MicroLogix 1500 controllers. The module supports controller program handling and allows application data to be transferred between compatible controller units.

Firmware flash compatibility and controller revision matching must be verified before installing the memory module into an existing MicroLogix system. The module operates as a dedicated storage accessory and does not provide independent controller processing functions.

Firmware and Application Data Compatibility

The memory module is designed for use with Allen-Bradley MicroLogix 1500 controller architectures. Application transfer procedures require compatible programming software, controller firmware revision, and configured memory settings.

Proper handling procedures should be followed when removing or installing the module to prevent data corruption or communication errors during controller maintenance operations.

Ordering Information

• 1 x Allen-Bradley 1764-MM1 MicroLogix 1500 8 KB Memory Module
• 1 x Module identification label
• 1 x Technical product documentation package

Field Installation Guidelines

Module Installation

• Verify controller compatibility before installing the memory module.
• Remove power from the controller before accessing the memory module interface.
• Insert the module according to the MicroLogix 1500 hardware installation procedure.

Data Handling

• Back up controller programs before replacing or transferring memory modules.
• Avoid touching connector contacts during installation.
• Store removed modules in suitable protective packaging to prevent physical damage.

Maintenance Checks

• Confirm controller recognition after installation.
• Verify application data integrity after memory transfer operations.
• Check firmware compatibility when integrating the module with existing systems.

Frequently Asked Questions

• What controller series uses the 1764-MM1?

  The 1764-MM1 is designed for Allen-Bradley MicroLogix 1500 controller systems.

• What is the storage capacity of this memory module?

  The module provides 8 KB of memory capacity for compatible MicroLogix 1500 applications.

• Is the 1764-MM1 a standalone controller?

  No. The module is a memory accessory and requires a compatible MicroLogix 1500 controller.

• Does this module provide additional I/O channels?

  No. The module only provides memory storage functionality and does not add controller I/O capability.

• Can the memory module be installed while powered?

  Power removal is recommended before installation or removal to prevent hardware or data issues.

• Does firmware compatibility need verification?

  Yes. Controller firmware and software compatibility should be confirmed before using the memory module.

• What is the main function of this memory module?

  The module provides removable storage for controller programs and application data management.

• What installation precaution is required?

  Handle the module carefully and avoid contact contamination on the connector interface during installation.