Feedbacks; Feedback Supply Voltage; Incremental Encoder Input - Elmo Cello Installation Manual

Cello Installation Guide
MAN-CELIG (Ver. 1.5)
A.7 Feedbacks
A.7.1 Feedback Supply Voltage
Feature
Main encoder supply voltage
Auxiliary encoder supply voltage
A.7.2

Incremental Encoder Input

Feature
Encoder format
Interface:
Input resistance
Maximum incremental encoder frequency:
Minimum quadrature input period (P
Minimum quadrature input high/low period (P
Minimum quadrature phase period (P
Maximum encoder input voltage range
)
IN
HL
)
PH
Figure A-1: Encoder Phase Diagram
Technical Specifications
Details
5 V +5% @ 200 mA maximum
5 V +5% @ 200 mA maximum
Details
A, B and Index
Differential
Quadrature
RS-422
Differential: 120 Ω
Maximum: 5 MHz pulses
112 nsec
) 56 nsec
28 nsec
Common mode: ±7 V
Differential mode: ±7 V
A-8