Stepper Motor Control (BJ-202I)

Stepper motor is a special type motor for controlling position and speed. It can be used in the field of fixed length material delivering, locus description, spot position movement, angle division that needing pinpoint. The biggest feature of the stepper motor is digital. After receiving each pulse signal from microcomputer, stepper motor run a fixed angle( shortened from one step) forced by the driver. The stepper motor will continuously run a corresponding distance if receiving a string pulse. At the same time, you can control the pulse frequency to control the running rotate speed of the motor directly. Because the working elements of the stepper motor is easy to learn and use, it is suitable so much for the microcomputer and singlechip(SCM) control. Stepper motor driver is the important part of the stepper control system, one side it receive the control commands, on the other hand it provides current for running the motor, it determines the rotate speed of the motor, aspect and displacement etc. The main parameters of driver are: Current, voltage supply, subdivision of the driver etc. The driver of the Grass has perfect outline, excellent design and performance, reliable capability.

BJ-202I Stepper Motor Driver
Driving two phase four, eight lines composite stepper motor
Direct current power supply, voltage range DC(24V~30V)
Automatically reduces current when at rest, max driving current 3.5A/phase, adjustable current
Perform full step or 16 small step driving
65degrees over hot protection, DC32V over voltage protection, 4A over current protection
Dual polarity constant current cutting wave, cutting wave frequency 20KHz
Photoelectricity insulating signal input, input signal is compatible with TTL
Parameter displayed on housing, dialing switch, easy to debug and maintain
Dimensions: 120x98x53mm