The DC Voltage 8-Bit card has a 0 to 5 volt input range with a resolution of 19.6 mV. A total of 8 Digital and 8 Analog / Digital inputs are available at a Maximum Sample Rate of 1000Hz.  The analog inputs can be individually configured as Analog or Digital, for a total of 16 Digital Inputs.

DC Voltage 12-Bit:

The DC Voltage 12-Bit card can be operated in unipolar or bipolar mode.  The Analog inputs range 0 to 4.095 Volts (unipolar) or  ± 2.047 Volts (bipolar) with a resolution of 1.0mV. A total of 8 Digital and 8 Analog inputs are available at a Maximum Sample Rate of 400 Hz.