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Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep
Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep
Specifications
Place of Origin :
Guangdong, China
Brand Name :
Jingbo
Model Number :
JB278M
Certification :
CE
Phase :
2
Condition :
New
Warranty :
1 year
Delivery Time :
in stock
Payment Terms :
T/T, Paypal, Western Union
Supply Ability :
500pcs per week
MOQ :
1pc
Description

Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep

Features

High performance, low price

16 channels constant angle and constant torque microstep, max revolution is up to 40,000 pulse/R

Upmost response frequency amounts to 200Kpps

Once the pulse stops over 1.5s, the phase current will be automatically reduced to half of pre-set current

Opto-isolated signal Input/Output

Driving current can be adjusted from 2.5A/phase to 6.2A/phase through 16 channels

Single power input, voltage range: AC24-60V (DC24-80V)

It can match 2 phase hybrid stepper motors whose current is under 6.2A, flange size ranges from 57mm to 86mm.

Wiring example

Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep

Current setting

The working current of the driver is set by D1-D4 terminal, for more details please refer to the diagram below .

Current (A)

2.5

2.7

2.9

3.0

3.5

3.7

3.9

4.2

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

Current (A)

4.4

4.6

4.8

5.0

5.3

5.7

6.0

6.2

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

Microstep setting

Microstep

200

400

800

1000

1600

2000

3200

4000

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

Microstep

5000

6400

8000

10000

12800

16000

20000

40000

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

D9

ON, Double pulse: PU is Clockwise pulse signal, DR is counterclockwise pulse signal

OFF, single pulse: PU is step pulse signal, DR is direction signal

D10

Self detect switch (OFF: accept external signal, ON: the driver is running at 30R/M internal

Note: The microsteps can be customized according to clients’ requirement.

Terminal function

Mark

Function

Notes

PU+

Step pulse signal+

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

PU-

DP9=OFF, PU is 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

DP9=ON, PU is clockwise pulse signal

DR+

Direction control signal+

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

DR-

DP9=OFF, DR is direction control signal

Change motor’s direction of rotation. Input resistance is 220Ω. Requirement: low voltage:0-0.5V, high voltage:4-5V, pulse width >2.5μs

DP9=ON, DR is counterclockwise pulse signal

MF+

Motor Free signal+

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

MF-

Motor Free signal-

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

AC

Power

AC24-60V(DC24-80)

AC

Power

A+

Connect to the motor

Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep

A-

B+

B-

! Caution

1. The input voltage can not exceed AC60V(DC80V) .

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

3. The input pulse signal effects on falling edge

4. ALM lights and the driver stops working when the driver temperature is over 80℃. Until the temperature falls to 50℃, it will restart to work after powered-up. The heat sink is needed when overheat occurs

5. ALM lights if it is short circuit, please check motor leads and eliminate other short faults, and then repower up to restore

6. ALM lights if the motor does not connect well with the driver, please check motor leads and repower up to restore

Product tags

24v stepper motor driver

,

l297 stepper motor circuit

,

dc stepper motor specifications
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Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep

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Product Detail
Place of Origin :
Guangdong, China
Brand Name :
Jingbo
Model Number :
JB278M
Certification :
CE
Phase :
2
Condition :
New
Contact Supplier
Stepper Motor Driver JB278M AC24-60V/DC24-80V 6.2A 200Microstep

Shenzhen Jingbo Mechanical & Electrical CO.,Ltd

Active Member
9 Years
guangdong, shenzhen
Since 2009
Business Type :
Manufacturer, Exporter, Seller
Main Products :
AC Servo motor, Closed loop stepper motor, Geared motor
Total Annual :
$1,000,000-$5,000,000
Employee Number :
100~200
Certification Level :
Active Member
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