Description
DQ**0MA
is a type of two-phase hybrid stepping motor driver,
The drive voltage of which is from
*2VDC to
*6VDC. It is designed for use with
*-phase hybrid stepper motor of all kinds with
*0mm
to *2mm outside diameter and
less than 2.0A phase
current. This circuit that it adopts is similar
to
the circuit of servo control which
enables the motor to
run smoothly almost without
noise and vibration.
Holding
torque when DM**0A rund at high speed is also significantly
higher than the other two-phase
drivers,
what’s more, the positioning accuracy is also
higher. It is widely used in middle and big size
numerical control devices such as
curving machine, CNC machine, and computer embroider
machine,
packing machines and so on.
Features:
l
High performance, low price
l
Average current control, *-phase sinusoidal output current
drive
l
Supply voltage from *2VDC to *6VDC
l
Opto-isolated signal I/O
l
Overvoltage, under voltage, overcurrect, phase short circuit
protection
l
8 channels subdivision and automatic idle-current
reduction
l
8 channels output phase current setting
l
Offline command input terminal
l
Motor torque is related to speed, but not related to
step/revolution
l
High start speed
l
High holding torque at high speed
Electrical specification:
|
Input voltage
|
****6VDC
|
|
Input current
|
＜ 2A
|
|
Output current
|
0.*4A- 2.*3A
|
|
Consumption
|
Consumption：*0W；
|
|
Temperature
|
Working Temperature
**0～*5℃；
Stocking temperature
**0℃～*0℃
|
|
Humidity
|
Not condensation, no water
droplets
|
|
gas
|
Prohibition of combustible
gases and conductive dust
|
|
weight
|
*0G
|
