Omron cqm1 cpu 21

Hello friends !

I want to know from experts that OMRON plc that is CQM1 CPU 41 which is new one than CPU 21, is CPU 21 supports the programming of CPU 41 or there should be any changes?

Kindly share your expertise and help me out.

Thanks alot in Advance

All CQM1 and CQM1H products are discontinued.

The CPU21 has 3.2k user program space.
The CPU41 has 7.2k user program space.

I think there is also a difference in the number of I/O modules supported.

I hope this will help.

Discontinued Products