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Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep

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Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep

China Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep supplier

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Product Details:

Place of Origin: Guangdong, China
Brand Name: Jingbo
Certification: CE
Model Number: JB234MA

Payment & Shipping Terms:

Delivery Time: in stock
Payment Terms: T/T, Paypal, Western Union
Supply Ability: 500pcs per week
Minimum Order Quantity: 1pc
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Detailed Product Description
Phase: 2 Condition: New
Warranty: 1 Year

Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep

Features

High performance, low price

4 channels constant angle and constant torque microstep, highest microstep is up to 64

Upmost response frequency amounts to 200Kpps

Once the pulse stops over 100ms, the phase current will automatically cut by half

Bipolar constant current chopper control

Opto-isolated signal Input/Output

Driving current is continuously adjustable from 0.5A/phase to 3A/phase

Single power input, voltage range: DC12-40V

It can match 2 phase 6 leads or 8 leads hybrid stepper motors whose current is under 3A, flange size ranges from 42mm to 57mm.

Wiring example

Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep

Running current setting

Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep

Input signal timing diagram

Stepper Motor Driver JB234MA DC12-40V 3.0A 64Microstep

Microstep setting List

STEP/REV

1600

3200

6400

12800

D4

ON

OFF

ON

OFF

D3

ON

ON

OFF

OFF

Terminal function

Mark

Function

Notes

Power

Power indicator

The green indicator lights when the power is on.

O.H

Alarm indicator

The red indicator lights when overheat occurs.

Im

Current setting adjuster

Adjust motor’s phase current. Turning it clockwise will increase the current output, counterclockwise will decrease

+

Positive of opto-isolated

It can connect +5V or +24V, but an extra resistor is needed if it connect +24V

PU

Step pulse signal

Effects on falling edge, the motor goes one step as the pulse input change from “high” to “low”. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs

DR

Direction control signal

Change motor’s direction of rotation. Input resistance is 220Ω. Requirement: low voltage:0-0.5V

MF

Motor Free signal

Once effects, it will cut off the motor current, the driver stops working and sets the motor free

V+

Power+

DC12V-40V

V-

Power-

AC、BC

Connect to the motor

+A、-A

+B、-B

! Caution

1. Do not reverse the power input, input voltage should not exceed DC40V.

2. Input control signal is 5V, current-limiting resistance should be connected when it is over 5V.

3. Alarm indicator O.H lights and the driver stops working when the driver temperature is over 70℃. It will restart to work automatically until the temperature falls to 50℃. The heat sink is needed when overheat occurs

4. 6 or 8 leads motors have to be used due to the special control circuit in the driver.

Contact Details
Shenzhen Jingbo Mechanical & Electrical CO.,Ltd

Contact Person: Ms. Judy

Tel: 86-755-27732220

Fax: 86-755-82959971

Send your inquiry directly to us (0 / 3000)