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ADD: 深圳宝安中心区宝源路F518时尚创意园15栋3层 TEL: 400-846-9998 FOX:+86-769-8103 9998 MAIL:dysft@dysft.com
产品名称:

LC3722A Nema42/51 digital driver

Product Name: LC3722A Nema42/51 digital driver
上市日期:2017-05-17
产品型号:

 LC3722A is a three-phase hybrid stepper motor driver based on DSP control, which is a new generation of digital stepper motor drives that combine advanced DSP control chips with three-phase inverter drive modules. The drive voltage is AC110V ~ 220, the adaptation current is below 7.0A, the outer diameter is 57-130MM various kinds of three-phase hybrid stepping motor.  Positioning accuracy up to 60000 steps / turn.

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 Features:


  1. High performance, low price
  2. With 16 scales constant torque moment subdivision, the maximum resolution of 60000 steps / turn
  3. The highest response frequency up to 200KPPS
  4. When the stepping pulse stops more than 1.5S, the coil current is automatically reduced to half of the set current
  5. Optical isolation signal input / output
  6. Drive current 1.3A / phase to 7.0A / phase 16 files adjustable
  7. Single power input, voltage range: AC110V-220V
  8 phase memory function (Note: the drive stops for more than 3 seconds after the drive automatically memorizes the motor phase at the time,

  re-  power or When the WF signal goes from low to high, the drive automatically recovers the motor phase)

 

 

Running current (A)

LC3722

1.3

1.6

2.1

2.3

2.5

3.0

3.2

3.5

D1

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

D2

OFF

OFF

OFF

OFF

ON

ON

ON

ON

D3

OFF

OFF

ON

ON

OFF

OFF

ON

ON

D4

OFF

ON

OFF

ON

OFF

ON

OFF

ON

Running current (A)

LC3722

4.0

4.5

5.0

5.3

5.8

6.2

6.6

7.0

D1

ON

ON

ON

ON

ON

ON

ON

ON

D2

OFF

OFF

OFF

OFF

ON

ON

ON

ON

D3

OFF

OFF

ON

ON

OFF

OFF

ON

ON

D4

OFF

ON

OFF

ON

OFF

ON

OFF

ON

 

Subdivision settings:

 

The drive subdivisions are set by the D5-D8 terminals for a total of 16 files and D9 and D10 for the function settings. For example, the number of subdivisions (pulse / turn)

 

Sudivision /No

400

500

600

800

1000

1200

2000

3000

D5

ON

ON

ON

ON

ON

ON

ON

ON

D6

ON

ON

ON

ON

OFF

OFF

OFF

OFF

D7

ON

ON

OFF

OFF

ON

ON

OFF

OFF

D8

ON

OFF

ON

OFF

ON

OFF

ON

OFF

Sudivision /No

4000

5000

6000

10000

12000

20000

30000

60000

D5

OFF

OFF

OFF

OFF

OFF

OFF

OFF

OFF

D6

ON

ON

ON

ON

OFF

OFF

OFF

OFF

D7

ON

ON

OFF

OFF

ON

ON

OFF

OFF

D8

ON

OFF

ON

OFF

ON

OFF

ON

OFF

D9

ON,Double pulse:  PLS is the positive step pulse signal.DR For the reverse step pulse signal

OFF,single pulse:PLS For the step pulse signal,DR is the direction control signal

D10

Automatic detection switch (OFF when receiving external pulse

 ON when the internal drive to 30 r / min speed)

 

Note: can be customized according to customer requirements subdivision. 

 

 

Pin Function Description:

 

Port definition

Connector pin number

Mark symbol

Features

Notes

 

 

 

 

 

 

 

 

 

 

 

 

DB 15

1

5PU+

Input signal optically isolated positive terminal

+ 5V power supply, + 5V - +24 V can be driven, higher than +5 V need to take current limiting resistor

2

PU-

DP9 = OFF, PU is the step pulse signal

Falling edge is valid, when the pulse from high to low when the motor step, the input resistance of 220Ω, requires: low 0-0.5V, high-level 4-5V, pulse width> 2.5μs

DP9 = ON, PU is the positive step pulse signal

3

5DR+

Input signal optically isolated positive terminal

+ 5V power supply, + 5V - +24 V can be driven, higher than +5 V need to take current limiting resistor

4

DR-

DP9 = OFF, DR is the direction control signal

Used to change motor direction. Input resistance 220Ω, requirements: low 0-0.5V, high level 4-5V, pulse width> 2.5μs

DP9 = ON, DR is the reverse step pulse signal

7

5MF+

Input signal optically isolated positive terminal

+ 5V power supply, + 5V - +24 V can be driven, higher than +5 V need to take current limiting resistor

8

MF-

Motor release signal

Active (low) to turn off the motor wiring current, the drive to stop working, the motor is in a free state

9

ALM+

Driver fault output signal optically isolated positive terminal

Drive over-current, overheating fault, the drive output fault signal, the signal is valid (high)

10

ALM-

Driver fault output signal optically isolated negative terminal

11

RDY+

The driver is ready to output the signal optically isolated positive terminal

Drive is in normal condition and is ready to accept a controller signal This signal is active (low)

12

RDY-

The driver is ready to output the signal to the optically isolated negative terminal

13

24PU+

Input signal optically isolated positive terminal

+24V can be driven

14

24DR+

Input signal optically isolated positive terminal

+24V can be driven

15

24MF+

Input signal optically isolated positive terminal

+24V can be driven

Motor, power supply side

12

L、N

Power supply

Power supply:AC110-220V

3

PE

Bottom line

Ground (internal drive housing)

4

U

LC3722A Nema42/51 digital driver

5

V

Motor wiring

6

W

 

 LC3722A Nema42/51 digital driver

 

LC3722A Nema42/51 digital driver

LC3722A Nema42/51 digital driver

LC3722A Nema42/51 digital driver

 

 LC3722A Nema42/51 digital driver

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 Suitable for all kinds of motion control equipment and instruments, such as: electronic processing and testing,semiconductor packaging, laser cutting and welding, laser phototypesetting, packaging machinery, engraving machines, marking machines, cutting machines, clothing plotter, CNC machine tools, automation Assembly equipment. Low noise, high-speed performance and cost-effective competition, the field of choice.

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