Leadshine ACS606 - Control Signal Connections; Encoder and Hall Sensor Connections

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Tel: (86)755-26434369 6 Website: www.leadshine.com
Control Signal Connections
The ACS606 has 3 differential logic inputs to accept Enable, Pulse and Direction
control signals. These inputs are isolated to minimize or eliminate electrical noises
coupled onto the control signals. Recommend use twisted wires and shielding cable
for control signals to increase noise immunity in interference environments. Keep
these wires far away from the power lines. In figure 2, input circuit for these control
signals and connections to a typical motion controller is illustrated. Figure 3
illustrates connections to the controller with common-anode outputs.
Figure 2: Connections to controller with differential outputs
Figure 3: connections to controller with Common-Anode outputs
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Tel: (86)755-26434369 7 Website: www.leadshine.com
Encoder and Hall Sensor Connections
The ACS606 can accept both incremental encoder and hall effect sensor inputs for
motor shaft position feedbacks. Note that twisted-pair shielded cabling provides the
best immunity in electrically noisy environments.
The ACS606 has the +5V power to supply the encoder & hall sensor. If the encoder
and hall sensor drains less than 100mA, the ACS606 can supply them directly, and
connect it as Figure 7. If the encoder drains more than 50mA, use an external DC
supply and connect it as Figure 8.
Figure 7: The ACS606 supplies the encoder directly
Figure 8: Using external DC power supply to supply the encoder