2D44M

2-Phase Microstepping Pulse Motor Driver

 

Special Features

  • Heat generation less than conventional drivers
  • High output of 4A/phase RMS
  • 32 kinds of high resolution (1/1 ~ 1/500)
  • Cost-effective, ultra-compact, ultra-light
  • Highest reliability due to simple design
  • Wide range of power supply (DC12V ~ DC40V)

Specifications

Power Supply DC12V ~ DC40V
Output current 0.5A/Phase ~ 4.0A/Phase
Driving method Unipolar chopper constant current
Excitation method Microstepping (1/1~1/500)
Input/Output signal  

Step & Direction Input or
CW, CCW Input

Photo-coupler Input (220 ohm)
Pulse width > 1 µs
L=0~0.5V H=4~5V

M.F. Input (Motor Free/Enable)

Photo-coupler Input (470 ohm)
Response time >10 ms
L=0~0.5V H=4~5V

Timing Signal Output (TIM)

Photo-coupler, Darlington output
Output current 50 mA
Output saturation voltage 1.2V (at 50 mA)
Output tolerable voltage 50V
Delay time ON = <20µs
Delay time OFF = <500µs
Maximum response clock frequency 500 Kpps
Operating temperature range 0 ~ 40ºC
Operating humidity range <85% RH
Storage temperature range -10ºC ~ +60ºC
Dimensions (in) 3.9 x 2.5 x 0.75
Weight (oz) 5.3

Functions and Wirings


Technical Specifications

Step Angle Selection
(1=Full Step)
1 1.5 2 2.5 3 4 5 6 8 10 12 12.5 16 20 24 25 30 32
40 48 50 60 64 80 100 125 150 160 200 250 400 500
2P (ON) Switch 2-pulse type for CW, CCW during ON
1-pulse type for CLK, DIR during OFF
Auto Current Down Motor current is lowered toSTOP volume set-pointt (by 50% around)
within 100 ms after clock pulse stops
Stop volume adjustable range is 20% ~ 80%
M.F. Input Motor current is shut off and motor gets free during M.F. input
TIM Output Timing output comes ON when driver excitation is at origin

Recommended Motors

Hybrid type (HB) 2-phase (or 4-phase) stepping motors with 6-lead or 8-lead will be suitable as PRIME driver requires unipolar wirings

Maker

Model
(S/Shaft)

Amp

Torque
Driver Output
Vol
Set
A/Ph
Kg/CM
ACOM
BCOM
A
-A
B
-B
Sanyo
Denki
(Step-Syn)
103H8221-0941
4
22 Blk Wh Rd Yel Bl Or 10
103H8222-0941
4
44 Î Î Î Î Î Î 10
103H8223-0941
4
66
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Î
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Î
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10
103H6701-0440
3
2.9 Î Î Î Î Î Î 7
103H6703-0440
3
5 Î Î Î Î Î Î 7
103H6704-0440
4
5.4 Î Î Î Î Î Î 7
103H7121-0440
4
4 Î Î Î Î Î Î 7
103H7123-0440
3
8.5 Î Î Î Î Î Î 7
103H7126-0440
4
13
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7
 
 
 
               
Oriental
(Vexta)
PK-296-03A
4.5
22 Yel Wh Blk Gr Rd Bl 10
PK-299-03A
4.5
44 Î Î Î Î Î Î 10
PK-2913-02A
4
12.5 Î Î Î Î Î Î 10
PK-299-01A
4.5
27
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10
PK-264-03A
3
3.9 Î Î Î Î Î Î 7
PK-266-03A
3
9 Î Î Î Î Î Î 7
PK-268-03A
3
13.5 Î Î Î Î Î Î 7

For factory assistance, please contact us at:

McFarland Associates phone: (408) 993-0200
115 Phelan Avenue, Suite #4 fax:     (408) 993-0123
San Jose, CA 95112 email:   sales@mcfarlandassociates.com