Description:
For applications where you just need a lot of sensors, the 8x Voltage Input Phidget adds eight 0-5V analog inputs to your VINT Hub. Each input can be used in one of two modes: VoltageInput or VoltageRatioInput. With VoltageInput mode, you simply measure a voltage value from 0 to 5V. This mode is useful for interfacing 5V sensors and for monitoring small voltages. In VoltageRatioInput mode, you can read ratiometric sensors like potentiometers and voltage dividers, whose output voltage depend on their input voltage. The return voltage is expressed as a ratio of the return voltage to the supply voltage from 0.0 to 1.0.

Product Specifications

Board Properties
Controlled By	VINT
Electrical Properties
Current Consumption Min	1 mA
Current Consumption Max	* 500 mA
Voltage Inputs
Measurement Error Max	0.2 %
Voltage Input Resolution	12 bit
Input Voltage Max (DC)	5 V DC
Input Voltage Min (DC)	0 V DC
Sensor Input Impedance	324 kΩ
Number of Voltage Inputs	8
Sampling Interval Max	60 s/sample
Sampling Interval Min	20 ms/sample
Physical Properties
Operating Temperature Min	-40 °C
Operating Temperature Max	85 °C