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Auxiliary feedback port (input mode ya[4]= 2, 0) – ElmoMC SimplIQ Digital Servo Drives-Whistle DC Installation Guide User Manual

Page 62

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DC Whistle Installation Guide

Technical Specifications

MAN-DCWHIIG (Ver. 1.101)

www.elmomc.com

62

4.7.9.

Auxiliary Feedback Port (input mode YA[4]= 2, 0)

Feature

Details

Encoder input,

pulse and direction input

A, B, Index
Differential

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

Encoder/Hall supply voltage

5 V + 5%

Maximum encoder supply current

200 mA

Available as options

Differential Encoder inputs
Differential 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 28: Auxiliary Feedback - Encoder Phase Diagram