Change NI-9223 to NI-9201 as an alternative

Hi all, 

currently, we apply NI-9223 and NI 9264 as a standard part of our DAQ system. However, we are now discussing if we could swap NI-9223 to NI-9201 whose sampling rate is 500ks/s/ch as an affordable alternative. We don't need the sampling rate as fast as 1Ms/s/ch actually. The difference of resolution doesn't mean too much in our test. So, is it workable? 

Many thanks