Issue
What is the difference between the 8020SCP423 and 8020SCP424 SY/MAX controllers?
Product Line
SY/MAX
Environment
8020SCP423
Resolution
The only difference between the 8020SCP423 and 8020SCP424 SY/MAX controllers is the size of their user memory. The 8020SCP423 has 8K of RAM. The 8020SCP424 has 16K of RAM.