KT332N Cutting &engraving control system user manual V1.1
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6.1 Overview
KT332N only supports the common anode connection method, and common cathode is not
suggested.
PU+ and DR+ are usually connected to +5V and the PU-, DR- are connecting with the signal port
on the controller.
Motor drivers are usually sensitive to fall edge or rising edge. So user should read the motor
driver user manual carefully and get the information that the motor can move when rising edge or
falling edge comes.
Figure 6.1-1 Four-input, driver input
signal is independent
Figure 6.1-2 Three inputs, common input
signal of driver