The Technobox P/N 5676 ECM module provides eight channels of 16 bit voltage measurement in the 0 to 2.5V volt range. For each channel the common mode voltage range is -100 volts to +100 volts. Maximum data rates are 100KHz, but samples per channel will depend on the number of channels scanned, if all eight channels are scanned the rate per channel would be 100KHz / 8 = 12.5KHz.

ECM P/N 5676 provides eight channels of 16 bit differential voltage measurement in the 0 to 2.5 volt range. Each channel allows independent common mode voltages from -100 volts to +100 volts. The voltage applied should be polarized with the more positive voltage going to the odd numbered IO line and the more negative voltage going to the even numbered IO line. Maximum data rates are 100KHz, but samples per channel will depend on the number of channels scanned, if all eight channels are scanned the rate per channel would be 100KHz / 8 = 12.5KHz. A serial identification circuit prevents use with incorrect FPGA IP. In the example shown below the ADC measures 0 to 2.5 volts in a current measurement application. The differential voltage is 2.5V at a load current of 25 Amps.

 

Datasheet http://www.technobox.com/Datasheet-ECM-5676-Analog-4pgv1-A91101-press.pdf

micro mezzanine system electrical conversion module analog to digital converter 8-channel high common mode Technobox 5676