Opto22 LC4A controller mem upgrade


Thread Starter

D. Castonguay

The LC4A may not be the latest controller, but I have to revamp a remote telemetry unit without changing the existing controllers (LC4A). Program sizes will definitely increase but all controllers are full. Q: Is there a way to increase mem size from 32K to something higher?

Thanks for your Hints,


Bill Steffens

Hi Dan,

If the LC4A that you have is the Opto 22 LC4A, then please send your question to "[email protected]", mailto:[email protected] . This is the main product support E-mail address for
Opto 22. Otherwise, you can call Opto 22 Product Support at 800-835-6786 or 909-695-3080. The LC4A is still supported.