MoTeC Appendices 43
Characteristics
Input Characteristics
Analogue Voltage Inputs
Suitable for: Potentiometers
Voltage output sensors
Variable resistance sensors with pull-up
resistor
Measure Voltage
Range:
Inputs 1—4 and 11—14: 0 to 5.46 V
All other Inputs: 0 to 15.0 V
Note: Voltages outside this range may affect
the readings on other inputs.
Input Resistance: 100k ohms to 0 V
Resolution:
Inputs 1—4 and 11—14: 1.33 mV
All other Inputs: 3.66 mV
Measurement
Methods:
Ratiometric
Absolute
Variable Resistance Off/On
Update Rate: 1000 times/second
Filter: 240 Hz 1
st
order
Calibration Accuracy: Gain 0.05% max (Ratiometric method)
Gain 0.15% max (Absolute method)
Offset ± 6 mV max
Linearity ± 6 mV max
Temperature Stability 60 ppm/°C max
Calibration Schedule 12 months
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