ElmoMC Gold Line Digital Servo Drives-Gold Bell - Manual (Page 78)

Gold Bell Installation Guide Technical Specifications
MAN-G-BELIG (Ver. 1.004)
www.elmomc.com
78
5.4.3. Port C Feedback Output
Feature Details
Emulated output • A, B, Index
• Differential
Interface RS-422
Output current capability Maximum output current: I
OH
(max) = 2 mA
High level output voltage: V
OH
> 3.0 V
Minimum output current: I
OL
= 2 mA
Low level output voltage: V
OL
< 0.4 V
Available as options • Emulated encoder output of any sensor
on Port A or Port B
• Daisy chain Port A or Port B
• Emulated encoder output of internal
variables
• Emulated encoder outputs of the
tachometer
• Emulated encoder outputs of the
potentiometer
Maximum frequency f
MAX
: 8 MHz pulses/output
Edge separation between A & B Programmable number of clocks to allow
adequate noise filtering at remote receiver
of emulated encoder signals (default 2 MHz)
Index (marker) Length of pulse is one quadrature (one
quarter of an encoder cycle) and
synchronized to A&B