57423

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  • 4.64 (11)
  • Click a star to rate this product
Common Memory Module 128K 57C423 0-57423- Industrial PLC

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  • Part Number: 57423
  • SKU: 57423RE
  • Manufacturer: Reliance Electric
  • Series: AutoMax PLC

57423 Technical Specifications

Manufacturer Reliance Electric
Series AutoMax PLC
Part Number 57423
Product Type Common Memory Module
Instruction Manual J-3636

About the 57423

The 57423 is a Remote I/O memory module made by Reliance Electric. The 57423 may have been produced by Asea Brown Boveri and Baldor Reliance as well depending on what year it was in production. This part is no longer being supported by the manufacturers. AX Control does try to keep this part in stock though. We offer it as a reconditioned or new surplus item. Please check our website for the availability of the 57423.

The 57423 is a 128K Common Memory Card used in AutoMax systems. This card is an optional part that is used in conjunction with the system’s original memory. This card has the capacity to extend the words of memory by 128K. It is necessary to use this type of card when your system is running more than one Processor Module on the same AutoMax storage rack. The 57423 is there to help facilitate communication between the processor modules using the Multibus P1 bus. If your processors are running completely different or separate tasks, it is still a good idea to have a 57423 because it still allows the processors to share the bus.

The 57423 allows a bit of the memory needed for the system OS and some of the system operating tasks to be stored on itself rather than be stored on the processor modules. This card can also store data structures and symbol tables that are needed to be able to share functions between the processor modules.

The 57423 has a battery backup RAM, high levels of system watchdog, and has two LED indicators on the faceplate that allows the user to monitor the status of both.

Frequently Asked Questions about 57423

What do I do when fault code error 13 is displayed on 57423?
When fault code 13 is displayed on 57423, you need to replace 57423 with a new or used 57423.
Where can I find the manual for 57423?
We have the manual for 57423 available. Ask a sales representative for a link to the Common Memory Module Manual - Manual J-3636 and we will get the manual for 57423 to you right away.
How much memory does 57423 have?
57423 has 256K bytes of memory when plugged into slot 0, which is the preferred slot, but if 57423 is plugged into any other slot 57423 has 128K bytes.
  • 57423A
  • 57423B
  • 57423C

Repair Services For 57423

Type Lead Time Price Action
Repair Service 1-2 weeks $381

Our highly skilled technicians can repair your 57423. All of our repairs come with a 3 Year AX Control Warranty. Please contact us for additional information about our repair process. To receive the repair pricing and lead time listed above please process your repair order via our website. The following repair options may be available upon request:

  • 48-72hr Rush Repair
  • Detailed Repair Reports
  • AX Control Certificate of Warranty

AX Control Warranty Info

All products we sell are backed by our unparalleled warranty. A warranty certificate will be provided with your order upon request.
All PLCs, HMIs, and Turbine Control Boards: 3 Years
All AC/DC and Servo Drives: 2 Years
All Motors: 1 Year
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57423 Manuals, White Papers, Data Sheets, and Troubleshooting