ElmoMC SimplIQ Digital Servo Drives-Drum HV - Manual (Page 77)

Drum HV (High Voltage) Installation Guide Technical Specifications
MAN-DRU-HVIG (Ver. 1.602)
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77
4.6.2.6. Potentiometer
Feature Details
Potentiometer Format Single-ended
Operating Voltage Range 0 to 5 V supplied by the Drum HV (High
Voltage)
Potentiometer Resistance 100 Ω to 1 kΩ Above this range, linearity is
affected detrimentally
Input Resistance 100 kΩ
Resolution 14 bit
4.6.3. Main Encoder Buffered Output
Feature Details
Main encoder buffered output • A, B, Index
• Differential outputs
• Quadrature
Interface RS-422
Output current capability Driving differential loads of 200 Ω on INDEX/
INDEX-, CHB/CHB- and CHA/CHA- pairs
Available as options Simultaneous buffered outputs of main-
incremental encoder 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