Leadshine DM2282T, Руководство пользователя, Страница: 4 / 14

Full Digital Stepper Drive DM2282T
Tel: 0086-2587156578
Web: www.omc-stepperonline.com
Email:sales@stepperonline.com 1
1. Introduction, Features and Applications
Introduction
The DM2282T is a fully digital stepper drive developed with advanced DSP control algorithm based on the latest
motion control technology. It has achieved a unique level of system smoothness, providing optimal torque and nulls
mid-range instability. Its motor auto-identification and parameter auto-configuration feature offers quick setup to
optimal modes with different motors. Compared with traditional analog drives, DM2282T can drive a stepper motor at
much lower noise, lower heating, and smoother movement. Its unique features make DM2282T an ideal choice for high
requirement applications.
Features

Anti-Resonance provides optimal torque and nulls mid-range instability

Motor auto-identification and parameter auto-configuration technology, offers optimal responses with different
motors

Multi-Stepping allows a low resolution step input to produce a higher microstep output, thus offers smoother motor
movement

Microstep resolutions programmable, from full-step to 25600. It can also be set via DIP switches.

Soft-start with no “jump” when powered on

Supply voltage up to 240 VAC

Output current programmable, from 0.5A to 8.2A. It can also be set via DIP switches.

Pulse input frequency up to 200 KHz, TTL compatible and optically isolated input

Automatic idle-current reduction

Suitable for 2-phase and 4-phase motors

Support PUL/DIR and CW/CCW modes

Over-voltage, Under-voltage, over-current, phase-error protections
Applications
Suitable for a wide range of stepping motors, size from NEMA34 to 51. 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. Particularly
adapt to the applications desired with low noise, low heating, high speed and high precision.
2. Specifications
Electrical Specifications (Tj = 25
℃
/77
℉
)
Parameters
DM2282T
Min Typical Max Unit
Output Peak Current 0.5 - 8.2 A
Input Voltage 180 220 240 VAC
Logic Signal Current 7 10 16 mA
Pulse input frequency 0 - 200 kHz
Pulse Width 2.5 - - uS
Isolation resistance 500 MΩ