DMD4022 Digital Microstep driver 40V/2.2A

Stepper Motor Driver
Power supply 20 to 40V max
Output current 2.2A (1.6A RMS) selectable in 8 ratings
Dimensions 86 x 55 x 25.5mm
Pulse commands up to 75KHz
Resolution from 1600 to 6400 pulses/turn (on 4 calibres)
Automatic current reduction at standstill,
Over voltage and overload protection.

51.00 € Without Taxes 51.0 EUR 51.00 €

51.00 €

~~61.20 €~~ 61.20 € with taxes

Brand
Max. Voltage
Max. current
Resolution setting
- DIP-switches
Configurable
- via RS232 cable
Weight
- 100 gr

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Product Documents

DMD4022 3D .step file.zip

ProTuner DM Tuning software

DMD4022 Manuel utilisateur

Internal Reference: DMD4022

DMD4022 Digital Microstep Driver

Features

Integrated heatsink and connector included
Power supply 20 to 40 VDC; Output 0.3 to 2.2A
PC program for adjustment and diagnosis via RS232
Low noise, low dissipation and smoothness even at low speed
Anti resonance providing optimum torque
Automatic adjustment of motor parameters for simplified adaptation to different motors
"Multi-Stepping" technology that allows smooth movements even if the driver is configured on low command resolutions.
Programmable microstep resolution, from full step to 102,400 steps/rev
Fréquence des signaux de commande jusqu'à 75 KHz
TTL compatible control signals - opto-isolated
Automatic current reduction at standstill
Can be used for 2 and 4 phase motors
Supports PULSE/DIRECTION and CW/CCW command modes
Protection against overvoltage, overload and motor phase errors
Contained dimensions :
Dimensions: 79x55x23.5mm - 100g
CE certification

Introduction

The DMD4022 is a versatile 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. The DMD4022 driver is a fully digital driver based on DSP technology with advanced regulation algorithms. It is part of the new generation of microstep drivers offered by SOPROLEC.
This new technology optimizes rotational fluidity while reducing heating and eliminating resonance associated with stepper motor technology. The driver has an auto-setup function allowing the automatic optimization of the regulation parameters.

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 DMD4022 an ideal solution for applications that require low-speed smoothness.

Serial link tuning allows to adjust the settings of the driver in an optimum way.

Electrical specifications (Tj=25℃)

Parameters	DMD4022
	Typical		Unit
Current	0.3	-	2.2	Amps
Supply voltage (DC)	20	-	40	VDC
Control signals	7	10	16	mA
Signal frequency	0	-	75	Khz
Insulation resistance	500	-	-	MΩ

Mechanical specifications (Unit: mm, 1 inch=25.4 mm)

Figure 1 Mechanical specifications

Pin assignment and description

Power connector P1 pins

Pin Function	Details
PUL﹢(+5V)	Signal pulses : en mode pulses (pulses/direction), cette entrée représente le signal d'impulsion, efficace pour chaque front montant ; 4-5V lorsque PUL-HIGH, 0-0.5V lorsque PUL-LOW. En mode double impulsion (impulsion/impulsion), cette entrée représente une impulsion dans le sens des aiguilles d'une montre (CW). Pour une réponse fiable, la largeur d'impulsion doit être supérieure à 2,5 us. Résistance de connexion en série pour limiter le courant lorsque +12V ou +24V est utilisé.
PUL- (PUL)
DIR+ (+5V)	Signal DIR : signal de niveau HAUT/BAS, correspondant au sens du rotor du moteur. Pour une réponse fiable, DIR doit être en avance sur PUL d'au moins 5 µs, la direction initiale du moteur est liée au câblage du moteur, l'échange de n'importe quel jeu de bobines peut inverser la direction initiale du moteur. 4-5V lorsque DIR-HIGH, 0-0.5V lorsque LOW.
DIR- (DIR)
OPTO	Alimentation opto-coupleur, et la tension typique est de + 5V. Résistances connectées en série (aux bornes PUL, DIR, ENA) pour limiter le courant lorsque +12V ou +24V sont utilisés.
ENA+ (+5V)	Signal d'activation : ce signal est utilisé pour activer/désactiver le pilote. Niveau haut pour activer le pilote et niveau bas pour désactiver le pilote. Généralement laissé non connecté (activé).
ENA- (ENA)

Power connector P2 pins

Pin Function	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-)

Sélection de la résolution micropas

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

Réglage du courant

Courant de pointe / Courant nominal	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

Raccordements type

Figure 2: Raccordements type

Accessories

Specifications

Brand	Soprolec
Max. Voltage	40 V
Max. current	2.2 A
Resolution setting	DIP-switches
Configurable	via RS232 cable
Weight	100 gr