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SKU 2172219  UPC 0350516696861


MSRP $12936



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16 In Stock

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Product Description

The IC697MEM719 is a 512 KB CMOS Expansion Memory produced by GE Fanuc for the Series 90-70.
This memory is used to expand logic and data memory in   IC697CPU771/2 Central Processing Units or the Programmable Co-Processor Module (PCM) catalogued IC697PCM711. 
The IC697MEM719 has a number of notable features including its availability in four versions (64, 128, 256, and 512 Kbytes), its ability to be configured for both data and program storage, and the fact that it does not require any extra slot. Configured as a daughter board, IC697MEM719 is strategically placed in the same slot as the module in which it operates. It is important to note that the memory of the baseboard and that of the daughter board supplement each other. 

The IC697MEM719 has a lithium battery that retains user memory in case of power failure. The battery also takes care of the calendar clock. Battery shelf life is 10 years in appropriate conditions, and its operating temperature range should be around 20 0C or 68 0F. The ideal memory retention capacity of the battery without applied power is six months. The old battery should only be removed after complete installation of a new battery. The PLC CPU  repeatedly error checks the logic program memory as a background task by way of checksum routine. Storage memory, on the other hand, is error checked by the PCM when power is cycled and on hard/soft system resets. The IC697MEM719 uses MS-DOS or Windows programming as software for configuration. This memory expansion requires no tools and can be easily installed in the field.


Technical Information


Shelflife                       10 years at 20 deg C (68 deg F)

Memory retention         6 months nominal without applied power

VME                              System designed to support the VME standard C.1



Troubleshooting IC697MEM719

Troubleshooting information is available on IC697MEM719's website page; it also includes a datasheet user-manual and a wiring diagram.

Repair your IC697MEM719

PDF Supply can repair your IC697MEM719 in 3-5 business days. And PDF Supply stands by all of its repairs with a 1 year customer satisfaction warranty.

Customer Questions and Answers

  • Question:  What is an IC697MEM719?  Answer:  The IC697MEM719 is a 512 Kbytes CMOS Expansion Memory in the GE Fanuc Series 90-70. This memory may be used to expand logic and data memory in either the IC697CPU771 or the IC697CPU772 modules or the Programmable Co-Processor module (IC697PCM711). 
  • Question:  As what is IC697MEM719 installed and where is it located?  Answer:  It is installed as a daughter board and it is located in the same slot as the module it serves. 
  • Question:  What does memory on this board supplement?  Answer:  It supplements memory available on the base board.
  • Question:  How is memory saved in the event of a power loss?  Answer:  It is saved by the battery on the base board housing. 
  • Question:  Is the logic program memory error-checked?  Answer:  Yes, it is error-checked by the PLC CPU as a background task. 
  • Question:  What are some of the features of IC697MEM719?  Answer:
    • It is available in 64, 128, 256, and 512 Kbytes.
    • It is used for the expansion of CPU 771, CPU 772, or PCM.
    • Memory is saved by the battery on the CPU or the PCM.
    • It doesn't require an additional slot.
    • It is configurable for data and program storage.
    • There are no tools needed for installation.
    • And more!
  • Question:  What should I do in the event my IC697MEM719 is not working properly?  Answer:  Your IC697MEM719 may need repair

For more information on the IC697MEM719 512 Kbytes CMOS Expansion Memory of the GE Fanuc 90-70 Series, please see the Datasheet User-Manual. 


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ST. LOUIS, Feb. 1, 2019 – Emerson today announced it has completed the purchase of Intelligent Platforms from General Electric.

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