Nuvo-2500 Series User’s Manual
Copyright © 2015 Neousys Technology Inc. All Right Reserved.
Page 27 of 154
1.2.9 Specification of Quadrature Encoder Input
Quadrature encoder input is available on Nuvis-2520at. And it's also available as an option
on Nuvo-2500. Nuvo-2510VTC doesn't support this functionality. The following table lists
the specification of PWM
Table 9: Specification of Quadrature Encoder Input
Item
Specification
Quadrature
Encoder
Port Number
1
Input Interface
5V pull-high with 2.2K
Ω
internal resistor for
open-collector encoder
Power Supply
12VDC, 50mA
Signals
Phase A/B and Out/Dir configurable
Max. Frequency
100KHz / single phase
Counter Range
32-bit
