Entries from In Control tagged with '4-20mA'
Tech Support: 4-20mA input
Simon asks Hi David Please --- is there provision on the MMi202 Board of a voltage supply to run the 0-20 mA current loop. I have a PT100 transmitter/amplifier which will run from 10 to 30v and is powered by...
Tech Support: 4-20mA
Peter wrote: We are using a MMi202 controller in conjunction with an instrument which has a 4mA-20mA signal output for control. Does the voltage of this signal have any significance? We have measured the signal at 15Vdc....
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