This Nema 42 Hybrid Stepper Motor Driver is a mechatronic stepper motor module with step/direction interface pulse remote access setting. It is based on a new product based on a single-axis stepper motor controller and NEMA motor integrated drive. It is capable of supplying 2-6A of supply current. This product features step/direction, RS-485 and optional virtual DC power interface for remote control. Up to 256 subdivision technology can be achieved to achieve high precision and high speed requirements. It can not only have a position control mode, but also a speed and torque control mode. Firmware upgrades are available through the serial interface. The system features sensorless lost motion detection.
stepper Motor driver Specification :
Input Power supply:
PWM constant current chopping, two phase Sine wave output current
Suitable stepper motor
85, 86, 110,130 series two phase stepper motor
-10℃～55℃ 15～85%RH、No condensation. Non-corrosive, flammable, explosive, conductive gas, liquid and dust
－40℃～+55℃, ＜93%RH，No condensation, no frost
Setting Current :
Setting Microstep selection :
Digital up-conversion and boosting combined with constant current control technology;
Smooth operation, low noise, low vibration;
Maximum output drive current 6A / phase;
The input signal is TTL compatible;
Input and output signals are optically isolated;
Overvoltage protection and overcurrent protection;
Offline hold function;
DIP selection to adapt to a variety of models of motors;
Single/double pulse mode is optional;
The full/half step mode is optional;
Provide zero signal output;
Provide fault signal output;
Power-off memory function;
Automatic half current is optional.
This Nema 42 Hybrid Stepper Motor Driver is suitable for general dispersed mechatronic stepper/direction mode stepper motors.
signal interface and sequence in time:
Inner electric circuit of motor drive:
Connection of Output alarm:
Note : OC is output of photoelectric isolation, Max voltage capability is 30VDC, maximum saturation current is 100 MA motor driver .
Output optocoupler is not conducted under the normal working condition .
Interface connection and installing size: