United Electronic Industries (UEI) Inc., Walpole, MA, offers the DNx-AI-218 and DNx-AI-228-300 analog input boards that offer 8 analog inputs, 24-bit A/D resolution, and 120 Ksps max. sampling rates. DNR versions are for use with the RACKtangle chassis while DNA versions are for installation into the PowerDNA Cube chassis. The DNx-AI-218 offers a ±10 VDC input range while the DNx-AI-228-300 boards have a ±300 VDC input range. All four boards offer 350 Vrms channel-to-channel and channel-to-chassis isolation. Features include simultaneously sampling, an oversampled SAR ADC on each channel, and software-programmable input gains of 1, 2, 4, 8, 16, 32, and 64. A diagnostic input flags open circuit connections and overvoltage conditions.
United Electronic Industries (UEI) Inc.