stepper motor controller SL2690A-E is a new digital two-phase stepper motor driver introduced by Shenzhen Penghui Technology Co., LTD. It adopts imported chip, advanced servo calculation method, low noise, low vibration, low heat, low medium and high speed operation is very stable, excellent performance. Can be selected through the dip switch operating current and subdivision, there are 16 subdivisions, internal and external superior acceleration and deceleration Settings, with over voltage, under voltage alarm, phase current over current protection, motor phase open detection, its input control signals are photoelectric isolation. Pulse, direction, and enable terminals have constant current and reverse protection, can be directly connected to 5-24V signal level. Using the built-in micro-subdivision technology, even in low subdivision conditions, can also achieve high subdivision effect, smooth operation, minimal noise. The internal parameters of the driver is integrated with self-tuning function, suitable for 42~60 different types of two phase hybrid 1000 line closed-loop stepper motor.

stepper motor controller Feature:
advanced servo control algorithm, low noise, low vibration, low heat, high speed and large torque;

signal mode: encoder adopts 1000 CPR resolution;bipolar constant-current chopper drive, micro-step precise control, low power loss and high efficiency;current is conveniently set, 16 gears are optional, and the peak output current can reach 6A.built-in micro-dividing technology, smooth operation, minimal noise;drives a 4, 6, and 8 lines two-phase stepping motor. The motor parameters are automatically detected when the driver is powered on, and the current algorithm and anti-resonance damping algorithm of the motor can be optimized.16 file subdivision, a maximum of 256 subdivision, if there is a specified subdivision requirement, please purchase after the specification;

optical isolation differential signal input, the input pulse frequency is up to 400KHz;stepper motor controller has functions of overvoltage and under-voltage alarm, phase current overcurrent protection, motor phase open circuit detection, etc.single-double pulse, direction, and enabling ends have constant current and reverse protection, which are directly connected to the signal level of 5-24V without external current limiting resistor.