ABB S-123H 3BHB030479R0512 High-performance stepper driver

ABB S-123H 3BHB030479R0512 High-performance stepper driver

Suitable motor: Suitable for driving any two-phase or four-phase hybrid stepper motor below 2.0A or 3.5A phase current.

Features: Single power supply, optical isolation input, subdivision accuracy optional. The step Angle subdivision function enables the motor to run smoothly, reduce vibration, reduce noise, improve accuracy, and the subdivision accuracy can be easily set by the user, up to 128 subdivisions (25600 steps/turn). With static automatic damping function, when the motor is in a stopped state, the output current can be automatically reduced to a lower value, thereby reducing the heat of the motor and the driver.

Input characteristics: can accept AC input (10-29VAC), can also accept 12-42VDC input. When using AC input, users do not have to buy self-made DC power supply, only need to connect a transformer of dozens of watts, saving costs and easy to use.

Protection function: over-current, over-voltage, overload and other protection functions. It is also suitable for motor drives with position sensor (Hall) signal output.