HB57 Closed-loop stepper motor driver

Using a new 32-bit motor control dedicated DSP chip

Adopt advanced lead angle and vector control algorithm

Signal input 5-24V compatible, no external series resistor required

In-position signal compatible with Z signal output function

Features 14-bit absolute encoder, internal self-learning and incremental encoder selection

The highest impulse response frequency can reach 350K

Pulse input adjustable internal S-curve

Alarm output signal is compatible with brake control, convenient for monitoring and control

The HB57 bus-type stepper driver adds bus communication and single-axis controller functions on the basis of the digital stepper driver. The bus uses RS-485 interface, and the protocol supports the standard MODBUS-RUT protocol.

This driver completely replaces the traditional stepper driver with pulse direction control in function. The driver has built-in bus communication function, and users can control 32 drivers at the same time.

The driver has rich input and output interfaces, which are used to complete single-axis motion control functions such as position control, speed control, and return to origin. Compared with traditional stepper drivers, this driver is suitable for long-distance, strong interference environments, and multiple motors. Used in controlled situations.

Due to its single-axis control function, users do not need to purchase additional controllers to achieve corresponding control requirements, thus greatly reducing users' design costs.