ElmoMC ExtrIQ Digital Servo Drives-Solo Hornet - Manual (Page 65)

Solo Hornet Installation Guide Technical Specifications
MAN-SOLHRNIG (Ver. 1.003)
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65
5.5.4. Auxiliary Feedback Port (input mode YA[4]= 2, 0)
Feature Details
Encoder input,
pulse and direction input • A, B, Index
• Differential
Input voltage V
in
Low: 0 V < V
IL
< 0.8 V
V
in
High: 2 V < V
IH
< 5 V
Maximum absolute voltage: 0 < V
in
< 5.5 V
Input current: ±1 µA
Available as options • Differential Buffered Encoder inputs
• Differential Buffered Pulse and Direction
inputs
Edge separation between A & B Programmable number of clocks to allow adequate
noise filtering at remote receiver of emulated
encoder signals
Index (marker): Length of pulse is one quadrature (one quarter of
an encoder cycle) and synchronized to A&B
Figure 27: Auxiliary Feedback - Encoder Phase Diagram