Digital microstep driver - 50V / 5.6A - DMD5056

Digital microstep driver - 50V / 5.6A - DMD5056

Digital Microstep Driver

DMD5056

 

 50V / 5.6A

More details...

92,40 € tax incl.

77,00 €tax excl.

DMD5056

Driver Micropas numérique DMD5056

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 +45 VDC
  • Output current programmable, from 0.5A to 5.6A
  • 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/CCWmodes
  • Over-voltage, over-current, phase-error protections

Introduction

The DMD5056 is a versatility fully digital stepping Driver based on a DSP with advanced control
algorithm. The DMD5056 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 DM556 an ideal solution for applications that require low-speed smoothness.
What’s more, owing to its higher performance DSP driven, motors can achieve much higher speed (above 3000RPM) than that of the servo-like performances.


Applications

Suitable for a wide range of stepping motors, from NEMA frame size 17 to 34. 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 DM556 an ideal solution for applications that require both low-speed smoothness and high speed performances.


Electrical Specifications
(Tj=25℃)

Parameters

DMD5056

Typical

Unit

Output current

1.4

-

5.6 (4A RMS)

Amps

Supply voltage (DC)

20

-

50

VDC

Logic signal current

7

10

16

mA

Pulse input frequency

0

-

200

Khz

Isolation resistance

500

-

-


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



Figure 1 Mechanical specifications


Pinout and 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 5ms 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)

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 - +50VDC, 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, 7,8 DIP switches as shown in the following table:

Microstep usteps/rev.( 1.8°/rev) SW5 SW6 SW7 SW8
2 400 OFF ON ON ON
4 800 ON OFF ON ON
8 1600 OFF OFF ON ON
16 3200 ON ON OFF ON
32 6400 OFF ON OFF ON
64 12800 ON OFF OFF ON
128 25600 OFF OFF OFF ON
5 1000 ON ON ON OFF
10 2000 OFF ON ON OFF
20 4000 ON OFF ON OFF
25 5000 OFF OFF ON OFF
40 8000 ON ON OFF OFF
50 10000 OFF ON OFF OFF
100 20000 ON OFF OFF OFF
125 25000 OFF OFF OFF OFF

Current Setting
Peak Current (A) RMS (A) SW1 SW2 SW3
1.4 1.0 OFF OFF OFF
2.1 1.5 ON OFF OFF
2.7 1.9 OFF ON OFF
3.2 2.3 ON ON OFF
3.8 2.7 OFF OFF ON
4.3 3.1 ON OFF ON
4.9 3.5 OFF ON ON
5.6 4.0 ON ON ON

Typical Connections



Figure 2: Typical connections

Download: Leadshine setting software  PRO TUNER DMD series

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Digital microstep driver - 50V / 5.6A - DMD5056

Digital microstep driver - 50V / 5.6A - DMD5056

Digital Microstep Driver

DMD5056

 

 50V / 5.6A

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