Reaqding Omron Analog Values?

Hi,

Using the CQM1-AD042 analog input module, I have a dwyer pressure module that outputs 4-20ma. How do I set up this in the logic so I can read the value. Need to pressure test a part at 2psi for 2 secs. if the psi does not drop within 2 secs part is good.

Thanks,
Deke2006