Digital microstep driver - 40V / 2.2A - DMD4022

Digital microstep driver - 40V / 2.2A - DMD4022

Digital Stepper Driver

DMD4022


40V / 2.2A

More details...

61,20 € tax incl.

51,00 €tax excl.

DMD4022

Driver micropas numérique DMD4022

Features
  • Anti-Resonance, provides optimum torque and nulls mid-range instability
  • Motor self-test and parameter auto-setup technology, offers optimum responses with different motors
  • Multi-Stepping allows a low resolution step input to produce a higher microstep output for smooth system performance
  • Microstep resolutions programmable, from full-step to 102,400 steps/rev
  • Supply voltage up to +40 VDC
  • Output current programmable, from 0.3A to 2.2A
  • Pulse input frequency up to 75 KHz
  • TTL compatible and optically isolated input
  • Automatic idle-current reduction (Reduction rate can be software configured)
  • Support PUL/DIR and CW/CCWmodes
  • Over-voltage, over-current, phase-error protections

Introduction
The DMD4022 is a versatility fully digital stepping driver based on a DSP with advanced control
algorithm. The DMD4022 is the next generation of digital stepping motor controls. It brings a unique level of system smoothness, providing optimum torque and nulls mid-range instability. Motor self-test and parameter auto-setup technology offers optimum responses with different motors and easy-to-use. The driven motors can run with much smaller noise, lower heating, smoother movement than most of the drivers in the markets. Its unique features make the DMD4022 an ideal solution for applications that require low-speed smoothness. The user can configure the standstill current in the software. What’s more, a pulse filter (smoother) has been built into the DMD4022.

Applications

Suitable for a wide range of stepping motors, from NEMA frame size 14 to 23. It can be used in various kinds of machines, such as laser cutters, laser markers, high precision X-Y tables, labeling machines, and so on. Its unique features make the DM422 an ideal solution for applications that require low-speed smoothness.


Electrical Specifications
(Tj=25℃)

Parameters

DMD4022

Typical

Unité

Courant

0.3

-

2.2

Amps

Tension d'alimentation (DC)

20

-

40

VDC

Signaux de commande

7

10

16

mA

Fréquence des signaux

0

-

75

Khz

Résistance d'isolement

500

-

-


Mecanical Specifications
(Unit: mm, 1 inch=25.4 mm)



Figure 1 Mechanical specifications


Pinout an description

Control Signal Connector P1 pins

Pin Function

Details

PUL﹢(+5V)

Pulse signal: in single pulse (pulse/direction) mode, this input represents pulse signal, effective for each rising edge; 4-5V when PUL-HIGH, 0-0.5V when PUL-LOW. In double pulse mode (pulse/pulse) this input represents clockwise (CW) pulse. For reliable response, pulse width should be longer than 2.5us. Series connect resistance for current-limiting when +12V or +24V used.

PUL- (PUL)

DIR+ (+5V)


DIR signal: HIGH/LOW level signal, corresponding to motor rotor direction. For reliable response, DIR must be ahead of PUL by 5µs at least, the initial motor direction is related with motor wiring, exchange any set of coil can reverse motor initial direction. 4-5V when DIR- HIGH, 0-0.5V when LOW.

DIR- (DIR)

OPTO

Opto-coupler power supply, and the typical voltage is +5V. Series connect resistors (at the PUL, DIR, ENA terminals) for current-limiting when +12V or +24V used.

ENA+ (+5V)

Enable signal: this signal is used for enabling/disabling the driver. High level for enabling the driver and low level for disabling the driver. Usually left unconnected (enabled).

ENA- (ENA)


Power connector P2 pins

Pin Funtion

Details

Gnd

DC power ground

+V

DC power supply, +20VDC - +40VDC, Including voltage fluctuation and EMF voltage.

Phase A

Motor coil A (leads A+ and A-)

Phase B

Motor coil B (leads B+ and B-)


Microstep Resolution Selection

Microstep resolution is specified by 5, 6 DIP switches as shown in the following table:


Microstep Steps/rev.(for 1.8°motor) SW5 SW6
1 to 512 Default/Software configured ON ON
8 1600 OFF ON
16 3200 ON OFF
32 6400 OFF OFF


Current Setting

Peak Current RMS Current SW1 SW2 SW3
Default/Software configured (0.3 to 2.2A) ON ON ON
0.5A 0.35 A OFF ON ON
0.7A 0.50 A ON OFF ON
1.0A 0.71 A OFF OFF ON
1.3A 0.92 A ON ON OFF
1.6A 1.13 A OFF ON OFF
1.9A 1.34 A ON OFF OFF
2.2A 1.56 A OFF OFF OFF



Typical Connections

Figure 2: Typical connections

Download : Leadshine setting software PRO TUNER DMD Series

No customer reviews for the moment.

Write your review

Digital microstep driver - 40V / 2.2A - DMD4022

Digital microstep driver - 40V / 2.2A - DMD4022

Digital Stepper Driver

DMD4022


40V / 2.2A

Write your review

13 other products in the same category :