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

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Shenzhen Jingbo Mechanical & Electrical CO.,Ltd

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

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Brand Name :	Jingbo
Model Number :	JB234MA
Certification :	CE
Delivery Time :	in stock
Payment Terms :	T/T, Paypal, Western Union
Supply Ability :	500pcs per week

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

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

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-	DC12V-40V
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.

Product Tags:

motor driver

servo

stepper motor

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

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