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  • 3A128 M7128 high subdivision 42-57 stepper motor driver for single axis stepper motor drive
  • 3A128 M7128 high subdivision 42-57 stepper motor driver for single axis stepper motor drive
  • 3A128 M7128 high subdivision 42-57 stepper motor driver for single axis stepper motor drive
3A128 M7128 high subdivision 42-57 stepper motor driver for single axis stepper motor drive

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3A128 M7128 high subdivision 42-57 stepper motor driver for single axis stepper motor drive

ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

FOB Price: USD $ 13.43 / piece

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Supply Ability: 1000000 pcs per month

MOQ: 40 piece

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86-755-82468418 ext 829 or safebuy@ecvv.com

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Payment: Bank transfer

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  • ECVV Mechanical Parts & Fabrication Services Agent Purchasing Service Department
  • ECVV Mechanical Parts & Fabrication Services Agent Purchasing Service Department
  • ECVV Mechanical Parts & Fabrication Services Agent Purchasing Service Department
  • ECVV Mechanical Parts & Fabrication Services Agent Purchasing Service Department
  • ECVV Mechanical Parts & Fabrication Services Agent Purchasing Service Department

86-755-82468418 ext 829 or safebuy@ecvv.com

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  • Product Description
  • Parameter
  • Service Introduction
  • Guarantee

Model Number M7128
Motor Type Stepper Motor
Unit Type piece
Package Size 15cm x 10cm x 10cm (5.91in x 3.94in x 3.94in)
Package Weight 0.7kg (1.54lb.)
Model Number M7128
Motor Type Stepper Motor
Unit Type piece
Package Size 15cm x 10cm x 10cm (5.91in x 3.94in x 3.94in)
Package Weight 0.7kg (1.54lb.)

3A128 M7128 high subdivision 42-57 stepper motor driver for single axis stepper motor drive

 

Specifications:

 

1, 10V-24V DC power supply;

2, H bridge bipolar constant current drive;

3, the biggest3AEight kinds of output current are optional;

4, the biggest128 subdivisionEight kinds of subdivision modes selectable;

5, input signal photoelectric isolation;

6, a total of standard single pulse interface;

7, offline retention function;

8, semi enclosed casing can adapt to more stringent environment;

9, provide energy saving half automatic current lock function;

TenBuilt in temperature protection and over current protection.

 

Features:

 

Electrical performance (temperature environmentTJ=250C)

 

Power supply

10V-36VDCCapacity0.03KVA Optimal power supplyDC24V

Output current

Peak value3A/(phaseMAX(current can be set by a panel dial switch

Driving mode

Constant phase flowPWMControl

Excitation mode

Step by step,4To subdivide8To subdivide16To subdivide32To subdivide64To subdivide128To subdivide

Insulation resistance

Under normal temperature and pressure>100M

Insulation strength

Under normal temperature and pressure0.5KV,One minute

Environment and parameters

 

 

Cooling mode

Natural cooling (in severe cases need additional auxiliary cooling)

 

 

Use environment

The occasion

As far as possible to avoid dust, oil mist and corrosive gas

Humidity

0C ~+50C

Temperature

<80%RHNo, no frost, frost

Vibration

5.9m/s2MAX

Save temperature

-20C~+65C

Dimensions

116×76×26mm

Weight

0.3Kg

 

Function and use

 

The power supply voltage

The switch power supply in the driver's internal design ensures that the user can adapt to the wide voltage range.10VTo24VDCTheInter choice. Generally speaking, higher and higher power supply voltage is good for improving the speed of the motor, but it will increase the loss and temperature rise of the motor.

The output current selection

The maximum output current value of the drive is3A/Phase (Feng Zhi), the first of the six bit switches on the drive panel1,2,3Three can be combined

Eight states, corresponding to eight kinds of output current, from0.9ATo3A(See current selection table)In order to cooperate with different motor.

 

Description: the actual position of the white box on the screen printing on the switch.

ON=O

 

S1

S2

S3

Current (A)

0

0

0

0.9

0

0

1

1.2

0

1

0

1.5

0

1

1

1.8

1

0

0

2.1

1

0

1

2.4

1

1

0

2.7

1

1

1

3

This drive can provide the whole step, improve the half step,4To subdivide8Subdivision, 16 subdivision,32To subdivide64Subdivision and128Eight kinds of operating modes,

Using the six bit dial switch on the drive panel4,5,6Three bits can be combined into different states (see the table of subdivision mode).

Explain:The actual position of the white switch on the panel screen printing.

 

 

ON=O

 

M1

M2

M3

To subdivide

0

0

0

1

1

0

0

2

0

1

0

4

1

1

0

8

0

0

1

16

1

0

1

32

0

1

1

64

1

1

1

128

The automatic current

If the upper control machine in half a second did not send a step pulse signal, the driver will automatically enter the power saving half current mode, the motor winding phase

The current will be reduced to half of the setting value, and the power consumption of the motor and the drive can be reduced, but the output torque of the motor is also decreased.

The driver automatically restores the output current to the rated value at the next pulse..

The fault phase protection

When the two phase motor is connected with the driver, the user is very easy to pick up the wrong phase, thereby severely damage the drive. The driver designed the fault phase protection circuit. Use

The user is connected to the wrong phase, the driver will not be damaged, but the motor will not be normal operation, the main performance in the small. In case of this situation, Yin should check

Motor wiring is correct.

On the heat -

Working temperature is too high is the source of most of the line fault, the effective heat dissipation for improving the reliability and service life is particularly important. Proposed drive

Close to the customer's metal cabinet, assist in the heat dissipation through the bottom of the chassis. With the conditions of the contact surface, such as silicone, silicone, etc..

If the external cooling fan, the temperature of the driver will be greatly reduced.

 

M7128

 

Service Process

Service Guarantee

  • Free purchase service fee

    Free purchase service fee: ECVV do not charge the Buyer a procurement Service Fee for purchasing this product.

  • ECVV Supply

    Ensure product quality and payment security.Ensure the date of delivery, ensure logistics to end destinations, provide custom clearance service.

  • Product Quality Commitment

    ECVV China Sourcing Agent will assess the reputation and supply ability of the factory and conduct field trips to select the high-quality Chinese factories for buyers.

  • Deposit Service Commitments

    In order to improve the quality of service, ECVV will charge for a $ 100 deposit for the agent purchasing order, and the deposit will be part of subsequent purchasing costs.

    After paying a deposit, if the purchasing order is not completed because of unsatisfied ECVV services, ECVV will refund your deposit.