AR57 NEMA23 RS-485 Integrated Stepper Motor

Product Introduction

AR57 is a high-integrated and compact size stepper driver. It adopts standard RS485 communication protocol, can be connected with PLC, HMI, industrial computer and other upper computer with only two communication lines.

Up to 32 axes of motion platform networking can be achieved with its built-in motion control commands. AR57 can be set to 1-256 subdivisions and adopts built-in micro-subdivision technology, which can achieve high subdivision effects even under low subdivision conditions, ensuring that the motor operates with uniform step intervals and no large or small step problems. Stable output at 1/12 rpm.

AR57 is designed for NEMA23 stepper motor. The NEMA23 integrated stepper motor with torque 1.0 and 2.0 Nm:

Product Specifications

Port Definition

OUT /OUT- as differential output port. Max receive voltage is DC24V, instantaneous output current is 100mA, continuous output current is 50mA.

DIP Switch Configuration

Set ID Address, Baud Rate and Output Current by SW1~SW10

Set ID Address

The formula for calculating the ID table is: ID = 1×SW1 2×SW2 4×SW3 8×SW4 16×SW5. The default ID is 0, 0 means broadcast address for global control.

Set Baud Rate

Note: When the communication baud rate in the table cannot meet the usage requirements, the baud rate can be customized by the host computer when SW6 and SW7 are turned ON.

Set Output Current

Zero-Return Function

Zero-return function with two trajectory A and when limit signal is triggered and not:

Downloads & Support

• User Manual: AR57 Modbus Stepper Motor Controller User Manual
• Software: Modbus Poll  |  AdamPower CloseStep

More Information on detail, please feel free to contact me

• Availability: In Stock
• Model: AR57
• Brand: Adampower