ElmoMC SimplIQ Digital Servo Drives-Whistle Installation Guide - Manual (Page 66)

Whistle and Tweeter Installation Guide Technical Specifications
MAN-WHTWIG (Ver. 1.604)
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66
4.5.4. Auxiliary Feedback Port (Input mode YA[4]= 2, 0)
Feature Details
Encoder input,
pulse and direction input A, B, Index
Single ended
Output current capability 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 Single-ended Encoder inputs
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 35: Auxiliary Feedback - Encoder Phase Diagram