Everest XCR - Product Manual |
Wiring and Connections
INGENIA | 08/04/2019
46
not with sinusoidal commutation due to the improper total resolution that the hall effect sensors have in
comparison with other devices such as an incremental encoder.
This interface accepts 0 ~ 5 V level signals. Inputs are pulled up to 5 V with 1 k
Ω
, so industry standard open collector
and push-pull output Hall effect sensors can be connected. Next table summarizes digital Halls inputs main
features:
Specification
Value
Type of inputs
Single ended with pull-up and low pass filter
ESD rugged
Number of inputs
3
ESD capability
IEC 61000-4-2 (ESD) ± 30 kV (air), ± 30 kV (contact)
IEC 61000-4-5; tp = 8/20
μ
s 12 A, 200 W
Maximum voltage range
-0.5 ~ 5.5 V
Maximum recommended working
frequency
5 kHz
1st order filter cutting frequency (-3dB)
16 kHz
Sampling frequency
10 ksps
Type of sensors
Open collector
Logic output
Push-pull output
Pull-up resistor value
1 k
Ω
Next figures show the typical waveforms of the
digital Halls signals.
Next figure illustrates how to connect the digital Halls to Everest XCR and a simplified input schematic.
