02.06.2022 V1
SW9
On, allows double pulse operation ie CW/CCW.
Off, allows Pulse and Direction operation
SW10
On, for RS485 operation
Off, for Pulse operation.
7. DRIVER CONNECTION TO MOTOR
Series Connection:
P860A driver can drive any 4, 6 or 8 lead hybrid stepper motors.
Series Connection:
A series configuration would typically be used in applications where a higher torque at
lower speeds is required. Because this configuration has the most inductance, the
performance will start to degrade at higher speeds. Use the per phase (or unipolar)
current rating divided by 1.4 to determine the peak output current
Parallel Connection:
An 8-lead motor in parallel configuration offers a more stable, but lower torque at lower
speeds. Because of the lower inductance, there will be higher torque at higher speeds.
Multiply the per phase (or unipolar) current rating by rating by 1.4 to determine peak output
current.
8.
CONTROL SIGNALS
Low voltage = 0 to 0.5V
High voltage = 4 to 5V.
Higher voltages (up to 28V can be used with a limiting resistor. The input resistance is
220
Ω
9.
DRIVE DIMENSIONS
150 x 53 x 97.5mm
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