Potentiometer, Encoder outputs, Potentiometer 4.7.8. encoder outputs – ElmoMC ExtrIQ Digital Servo Drives-Falcon User Manual
Page 67
Falcon Installation Guide
Technical Specifications
MAN-FALIG (Ver. 1.502)
67
4.7.7.
Potentiometer
Feature
Details
Potentiometer Format
Single-ended
Operating Voltage Range
0 V to 5 V supplied by the Falcon
Potentiometer Resistance
100 Ω to 1 kΩ … above this range, linearity is
affected detrimentally
Input Resistance
100 kΩ
Resolution
14 bit
4.7.8.
Encoder Outputs
Feature
Details
Encoder output format
•
A, B, Index
•
Differential outputs
•
Quadrature
Interface
RS-422
Port B1 output current capability
Driving differential loads of 200 Ω on
INDEX/INDEX-, CHB/CHB- and CHA/CHA-
pairs
Port B2 output current capability
INDEXO/INDEXO-, CHBO/CHBO- and CHAO/CHAO-
pairs are
not loaded
Available as options
•
Two simultaneous buffered outputs of main-
incremental encoder input
•
Two simultaneous emulated encoder outputs of
analog encoder input
•
Two simultaneous emulated encoder outputs of
resolver input
•
Buffered output of auxiliary input
Maximum frequency
f
MAX
: 5 MHz pulses/output
Index (marker)
Length of pulse is one quadrature (one quarter of an
encoder cycle) and synchronized to A&B