Characteristics, Input characteristics, 40 appendices – MoTeC ADL3 EDL3 User Manual

Page 44: Analogue voltage inputs

40 Appendices

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

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