User Manual

DC Trombone Installation Guide Technical Specifications
MAN-DCTROIG (Ver. 1.601)
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80
4.7.5. 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 34: Auxiliary Feedback - Encoder Phase Diagram