<p>1. Support 6 working modes: pulse interface (open loop, closed loop, Foc mode), serial interface (open loop, closed loop, Foc mode)</p> <p>2. Support RS485 interface</p> <p>3. Support MODBUS-RTU communication protocol</p> <p>4. Support curve acceleration and deceleration</p> <p>5. Support limit switch to return to zero</p> <p>Support speed mode, relative position and absolute position control mode</p> <p>Support 1-256 arbitrary subdivision, support arbitrary working current setting</p> <p>The maximum input pulse frequency is 160KHz, and the maximum speed is 3000RPM</p> <p>Support multiple motor synchronous working modes</p> <p>Aluminum alloy shell</p> <p>Note:</p> <p>if the (STP\/\/EN)signal high level is 3.3vthe CoM must be 3.3V</p> <p>if the (STP\/DIR\/EN)signal high level is 5.0Vthe coM must be 5.0V</p> <p>and so on.</p> <p>Note:Due to different production batches, there may be slight differences in products.</p> <p>Type:RS485</p> <p>Colour:As Shown</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 * stepper motor Drive</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>