This nema 11 step motor driver uses the leading motor current accurate detection technology, senseless brushless motor self-speed measurement, sense brushless motor rotation position detection, regenerative current constant current brake (or brake) technology and powerful PID adjustment technology, perfect controlling motor smooth forward and reverse, reversing and braking. The output current is controlled in real time to prevent overcurrent, accurately control the motor speed and rotational position, and the motor response time is short and the recoil force is small.
Input Power supply :
PWM constant current chopping, two phase Sine wave output current
28,35,39,42 series two phase stepper motor
Temperature: -10 ° C ~ 55 ° C; Humidity: 15 ~ 85% no condensation; no corrosive, flammable and explosive, conductive gas or liquid; no metal dust
－40℃～+55℃, ＜93% RH, No condensation, no frost
Current Setting :
Microstep Subdivision setting :
Steps / rev
◆ Support potentiometer and switch, analog signal and logic level, PWM/frequency/pulse signal, RS485 multiple input signals, customizable process;
◆ Supports various speed regulation modes such as duty cycle speed regulation (pressure regulation), speed closed loop control (steady speed), position closed loop control (step/servo), and torque control (steady flow);
◆ Support acceleration and deceleration buffer time and acceleration/deceleration acceleration control, which can automatically accelerate and decelerate and accurately locate within the specified stroke;
◆ Support single potentiometer, dual potentiometer independent, dual potentiometer comparison control forward and reverse speed;
◆ Support external PWM, frequency signal to motor speed regulation, support external pulse signal to step control the motor;
◆ Motor current PID adjustment control, maximum start/load current, brake current can be configured separately; support motor overload current limit, stall stop;
◆ Support external limit switch limit and stall limit;
◆ Support fault alarm;
◆ All interfaces ESD protection, can adapt to complex on-site environment;
◆ Use thick aluminum alloy large radiator casing, good heat dissipation effect.
signal interface and sequence in time :
Time signal :
Inner electric circuit of motor drive :
Interface connection and installing size :
the nema 11 step motor driver can be used for various automation controls such as robotic arms, elevators, electric gates, robots, edible fungus bagging machines, and vans.