Digilent DMC60C Reference Manual - Page 12

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Digilent DMC60C Reference Manual
Figure 11.4
12 Quadrature Encoder Input
The DMC60C can perform closed loop velocity and closed loop position control. Velocity and
position measurements are made using a quadrature encoder. A quadrature encoder may be
attached to the Encoder A, Encoder B, and Encoder Index (optional) pins of the DMC60C expansion
port. Please note that the encoder should be powered by the +3.3V or +5V pins of the expansion
port, and that these pins should never be connected to each other.
Figure 12.1 DMC60C Quadrature Encoder Connection
Table 12.1 Quadrature Encoder Input Specifications
PARAMETER
Quadrature Encoder Counts per Revolution 78,643,200 / Max RPM
Quadrature Encoder RPM
MAXIMUM
78,643,200 / Max Counts Per Revolution