ADTECH4 SeriesCNC Maintenance Manual
Spindle alarm input port 2
Spindle output port 2(CCW)
Spindle position control pulse +
Second channel analog output 0~10V
First channel analog output 0~10V
Spindle output port 1(CW)
Control signal common terminal power 24V GND
AB phase decoder input allows differential connection and common anode connection,
which will be determined by the encoder type.
Encoder output modes include open collector, complementary, voltage and long drive,
among which open collector, complementary and voltage output use common anode
connection, and long drive output uses differential connection.
As shown in the figure below, AB phase decoder input signal uses differential input
connection; if common anode connection is used, the positive ends of phase A and phase
B must be connected; for common cathode connection, the negative ends of phase A and
phase B must be connected.
Differential connection follows:
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