1764-MM2

Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.

Product comes with Urgent Automation's 1-year warranty.

Rated 4.6 with 14 reviews

Rockwell Disclaimer: The product is used surplus. Urgent Automation is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because Urgent Automation is not an authorized distributor of this product, the Original Manufacturer’s warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, Urgent Automation makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Urgent Automation also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. Urgent Automation also makes no representations as to your right to install any such firmware on the product. Urgent Automation will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.


1764-MM2

Description: The 1764-MM2 is a MicroLogix component used for increasing the memory capability of the CPU. This is a passive component inserted into the Micrologix CPU.

Urgent Automation is NOT an authorized distributor for this manufacturer and therefore the manufacturer’s warranty does not apply.

Product comes with Urgent Automation's 1-year warranty.


Description: The 1764-MM2 is a MicroLogix component used for increasing the memory capability of the CPU. This is a passive component inserted into the Micrologix CPU.


Rated 4.6 with 14 reviews







About 1764-MM2

The 1764-MMI is a MicroLogix memory module that allows user programs and data to be stored as backup, transport programs for use with other controllers, safety/security for press control and other critical applications, auto recovery, through a power cycle, after a controller fault, comparison of programs, data file and memory module write protection. 1764-MM1 comes with an 8K memory size. This memory module expands the non-volatile memory of the CPU which is used to store program files, log files, alarm archives, recipe and important files used by the CPU during RUN mode. One major function of the 1764-MM1 is to automatically load the user program when the controller’s power is removed. This also prevents unwanted erasure of the program when the back-up battery 1764-BA has been drained. The use of the Micro Memory card ultimately prevents unplanned shutdown. The Memory card component supports removal under power. While it is supported, inserting memory card when CPU is executing will require a power cycle. This power cycle will need process stoppage. Any MicroLogix CPU can use the 1764-MM1. It is also a good practice to have more than 1 memory card. This provides redundancy in the event that the primary card is corrupted, a second card with the same basic content can be used with the CPU. Some files such as the data logs may be deleted and not updated but the system may still continue to function as long as the use program is stored in the memory card. The 1764-MM1 parameterization is done using the RSLogix500 software.

Technical specifications:


Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Product Family: MicroLogix
Product Type: Memory Module / Real-Time clock
Part Number: 1764-MM2
Supported CPU:1764-LSP; 1764-LRP
Supported Base Units: 1764-AWA; 1764-BWA; 1764-BXB
Memory Size:16 Kbytes
Operating Temperature:0-55 deg.C
Support automatic loading: Yes
Support for removal under power:Yes
Bit control:S:1/11 "Load Memory Module Always
Status bits:S:1/10, S:1/11, S:1/12
Manufacturer: Rockwell Automation
Brand: Allen-Bradley
Product Family: MicroLogix
Product Type: Memory Module / Real-Time clock
Part Number: 1764-MM2
Supported CPU:1764-LSP; 1764-LRP
Supported Base Units: 1764-AWA; 1764-BWA; 1764-BXB
Memory Size:16 Kbytes
Operating Temperature:0-55 deg.C
Support automatic loading: Yes
Support for removal under power:Yes
Bit control:S:1/11 "Load Memory Module Always
Status bits:S:1/10, S:1/11, S:1/12
Common misspellings:
  • l764-MM2
  • 176A-MM2