Encoder Power Outputs; Primary Encoder Inputs - Copley Controls Xenus Plus Series User Manual

Xenus Plus User Guide

3.12: Encoder Power Outputs

XEL/XPL/XML
Number
Voltage Output
Maximum Current Output
Short Circuit Protection
Function
XE2/XP2/XM2/800-1818/800-1819/800-1887
Number
Voltage Output
Maximum Current Output
Short Circuit Protection
Function

3.13: Primary Encoder Inputs

XEL/XPL/XML
Channels
Type
Signals
Input Voltage Range
Differential Input Threshold
Termination Resistance
Maximum Frequency
Function
* X is equivalent to Marker, Index, or Z channels, depending on the encoder manufacturer. This channel is only
required in certain homing modes while under CAN control.
XE2/XP2/XM2/800-1818
Channels
Type
Signals
Input Voltage Range
Differential Input Threshold
Termination Resistance
Maximum Frequency
Function
* S and X channels are bi-directional.
NOTE: There is no Digital Encoder feedback on 800-1819 and 800-1887 drives.
Copley Controls
2
+5 Vdc ±2%
400 mA
Fold-back current limiting
Provides power for motor encoder and/or Hall switches.
4
+5 Vdc ±2%
500 mA
Fold-back current limiting
Provides power for motor encoders and/or Hall switches.
3
Differential RS-422 line receiver w/ RC filter
Non-isolated
A, /A, B, /B, S, /S, X*, /X*
±7 Vdc
±0.2 Vdc
121 
5 MHz Line (20 Mcount/sec)
Incremental or analog encoder or resolver required for sinusoidal
commutation and position or velocity modes of operation.
8
Differential RS-422 line receiver w/ RC filter
Non-isolated
A, /A, B, /B, S*, /S*, X*, /X* for each axis
±7 Vdc
±0.2 Vdc
A and B Channels: 121 
X Channel: 130  with 1 k pull-up to 5V on X and 1 k pull-down on /X
S Channel: 221  with 1 k pull-up to 5V on S and 1 k pull-down on /S
5 MHz Line (20 Mcount/sec)
Incremental or analog encoder or resolver required for sinusoidal
commutation and position or velocity modes of operation.
16-01344 Rev 06
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