M542 CNC Stepper Motor Driver 4.2A 50V DC

The M542 V2.0 is a high performance microstepping driver based on pure-sinusoidal current control technology. Due to the above technology and the self-adjusting technology and dependent upon the motor used, they can run with lower noise and heat dissipation, smoother operation and generally have better performance at higher speeds. It is suitable for driving 2-phase and 4-phase hybrid stepper motors.

Features

- Supply voltage up to +50 VDC

- Output current up to 4.2A

- Self-adjusting technology

- Pure-sinusoidal current control technology

- Pulse input frequency up to 300 KHz

- TTL compatible and optically isolated input

- Automatic idle-current reduction

- 15 selectable resolutions in decimal and binary, up to 25,600 steps/rev

- Suitable for 2-phase and 4-phase motors

- Support PUL/DIR and CW/CCW modes

- Low-voltage, Over-voltage, Over-current protections

Applications

Suitable for a wide range of stepper motors, from NEMA size 17 to 34. It can be used in various kinds of machines, such as X-Y tables, engraving machines, labeling machines, laser cutters, pick-place devices, and so on. They adapt particullarly well to applications that require low noise, minimal heat dissipation, high speed and precision.