Industrial Universal PCI card with 16-ch D/A Board. The PIO-DA4U/DA8U/DA16U series cards (universal PCI versions) are compatible with the PIO-DA4/DA8/DA16 cards (PCI versions) and most users can replace the PIO-DA4/DA8/DA16 by PIODA4U/DA8U/DA16U directly without software/driver modification.For the PIO-DA4U/DA8U/DA16U series, their voltage output range is from -10 V to +10 V, and their current output range is from 0 to 20 mA. In addition, PIO-DA4..