Digital halls, Interpolated analog (sine/cosine) encoder – ElmoMC ExtrIQ Gold Line Servo Drives-Gold Hawk User Manual
Page 76
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Gold Hawk Installation Guide
Technical Specifications
MAN-G-HAKIG (Ver. 1.001)
76
5.3.2.2.
Digital Halls
Feature
Details
Hall inputs
•
H
A
, H
B
, H
C
•
Single ended inputs
•
Built in hysteresis of 1 V for noise immunity
Input voltage
Nominal operating range: 0 V < V
In_Hall
< 5 V
Maximum absolute: -1 V < V
In_Hall
< 15 V
High level input voltage: V
InHigh
> 2.5 V
Low level input voltage: V
InLow
< 1 V
Input current
Sink current (when input pulled to the common): 5
mA
Maximum frequency
f
MAX
: 4 kHz
5.3.2.3.
Interpolated Analog (Sine/Cosine) Encoder
Feature
Details
Analog encoder format
Sine and Cosine signals
Analog input signal level
•
Offset voltage: 2.2 V to 2.8 V
•
Differential, 1 V peak to peak
Input resistance
Differential: 120 Ω
Maximum analog signal frequency
f
MAX
: 500 kHz
Interpolation multipliers
Programmable: x4 to x8192
Maximum “counts” frequency
2 x 10
9
counts/sec
Automatic error correction
•
Signal amplitudes mismatch
•
Signal phase shift
•
Signal offsets
Encoder outputs
See Port C Encoder Outputs Specifications, Section
5.3.3.