7.2a cnc step motor driver, 80VAC input unipolar stepper motor driver for nema34 (60486060283)

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Price:RUB 3,040.93
Price in USD:Details

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Product Overview

Description

7.2a cnc step motor driver, 80VAC input unipolar stepper motor driver for nema34

Product Description
Features

♦ Low noise and compact
♦ Pulse, direction, enable 5~24V input
♦ Automatic idle current reduction(50%)
♦ Maximum input pulse frequency: more than 2MHZ

Matched motor: nema34 stepper motor!

♦ Microstep emulation to provide smooth motion
♦ Double pulse input control or pulse&dir control
♦Over-voltage, over-current and less-voltage self-protection
Indexes
 Electrical indexes
Driver parametersMinimum value

Rated value

Maximum value

unit

Output current

2.4-7.2A
Input voltage187080VAC
Input Pulse Width250 

5E+8

ns

Input Pulse Frequency1 500KV
Input signal voltage3.6524VAC
Environmental indexes
Environmental factorsEnvironmental indexes
Use occasionAvoid dust, oil stain and corrosive gas
Operating temperature10℃~+50℃
Environment humidity40-90%RH (no condensation)
Vibration5.9m/s2 Max
Storage temperature-20℃~+125℃
Cooling mode

Natural cooling or forced cooling

Driver interface and wiring diagram

MR7ADK

ItemFunction
PUL+(+5V )

Pulse control signal: effective pulse falling edge,
pulse voltage of 5V-24V, maximum frequency of 500KHZ.

PUL-(PUL)
DIR+(+5V)

Direction control signal(5-24V), which controls the forward and reverse direction of the motor.

DIR-(DIR)
ENA+(+5V)

Motor free signal: When effective(high level 5-24V), motor is in free state. It is used for motor debugging.

ENA-(ENA)

AV1Power supply 18-80V
AV2
A+.A-

Motor phase A

B+.B-

Motor phase B

Control signal connection
Common anode

MR7AGYJ

Common cathode

MR7AGNJ

Function
Status indication and operating parameter setting
Current setting

The current is set through SW1, SW2, SW3 dial switches.

Current

SW1

SW2

SW3

2.4A

off

off

cff

3.1A

on

off

off

3.8A

off

on

off

4.5A

on

on

off

5.1A

off

off

on

5.8A

on

off

on

6.4A

off

on

on

7.2A

on

on

on

Half current locking

Automatic idle current reduction to reduce heat after motor stops moving for 0.1 second if SW4 is set “off”.

Subdivision setting

The subdivision value is set through SW5, SW6, SW7 and SW8 dial switches, and a total of 16 subdivision settings are optional.

Subdivision(p/rev)

SW5

SW6

SW7

SW8

200

on

on

on

on

400

off

on

on

on

800

on

off

on

on

1600

off

off

on

on

3200

on

on

off

on

6400

off

on

off

on

12800

on

off

off

on

25600

off

off

off

on
1000onononoff
2000offononoff
4000onoffonoff
5000offoffonoff
8000ononoffoff
10000offonoffoff
20000onoffoffoff
25000offoffoffoff
0.0148 s.