Tytuł: Sterownik MAC2278 7.8A AC220V
Wiadomość wysłana przez: markcomp Lutego 04, 2009, 12:41:15
Sterownik MAC2278 7.8A AC220V
(http://www.markcomp77.p9.pl/img/mac2278-50Nm-01.jpg)
(http://www.markcomp77.p9.pl/img/mac2278-02.jpg)
(http://www.markcomp77.p9.pl/img/mac2278-03.jpg)
OPIS
(http://www.markcomp77.p9.pl/img/mac2278-03pl-01.png)
(http://www.markcomp77.p9.pl/img/mac2278-03pl-02.png)
(http://www.markcomp77.p9.pl/img/mac2278-03pl-03.png)
(http://www.markcomp77.p9.pl/img/mac2278-03pl-04.png)
Tytuł: Stepper Motor Driver MAC2278 7.8A AC220V
Wiadomość wysłana przez: markcomp Marca 10, 2010, 10:53:42
Stepper Motor Driver MAC2278 7.8A AC230V
- 80-230VAC power supply
- H bridge bi-polar constant current resolution driver
- Unique velocity self adapt circuit, automatic optimize searching
- 2-64 Microstep resolution with 16 different micro steps
- Over-current, over-voltage, short-circuit & ENA protection
- 5V(TTL) or 24V interface selectable
Electric Specifications
|
Description
|
Min.
|
Typical
|
Max.
|
|
Peak Output Current
|
1A
|
-
|
7,8A
|
|
Supply voltage
|
80VAC
|
110VAC
|
230VAC
|
|
Logic signal
current
|
-
|
15mA
|
-
|
|
Pulse input
frequency
|
0
|
-
|
200KHz
|
|
Pulse low level
time
|
2,5µs
|
-
|
-
|
Environment
|
Cooling
|
Natural
cooling or forced wind cooling
|
|
Environment
|
Space
|
Avoid
dust, oil fog and corrosive
|
|
Storage
temperatue
|
00C
- 500C
|
|
Working
temperature
|
650C
max
|
|
humidity
|
<80%
RH
|
|
Vibration
|
5,9m/s2
Max
|
Setting current and microsteppingSW1, SW2, SW3 used for setting current SW4 use for half and full current, ON / full current, OFF/ half current SW5, SW6, SW7, SW8 used for setting microstepping OFF=0, ON=1
Current setting:
|
Peak
current
|
RMS
current
|
SW1
|
SW2
|
SW3
|
|
1,8A
|
1,3A
|
Off
|
Off
|
Off
|
|
2,5A
|
1,8A
|
On
|
Off
|
Off
|
|
3,5A
|
2,5A
|
Off
|
On
|
Off
|
|
4,3A
|
3,1A
|
On
|
On
|
Off
|
|
5,2A
|
3,7A
|
Off
|
Off
|
On
|
|
6,0A
|
4,3A
|
On
|
Off
|
On
|
|
7,0A
|
5,0A
|
Off
|
On
|
On
|
|
7,8A
|
5,6A
|
On
|
On
|
On
|
Microstepping setting:
|
division
|
step/rev(1.80)
|
step/rev(0.90)
|
SW5
|
SW6
|
SW7
|
SW8
|
|
1
|
200
|
400
|
off
|
off
|
off
|
off
|
|
2
|
400
|
800
|
on
|
off
|
off
|
off
|
|
2,5
|
500
|
1000
|
off
|
on
|
off
|
off
|
|
4
|
800
|
1600
|
on
|
on
|
off
|
off
|
|
5
|
1000
|
2000
|
off
|
off
|
on
|
off
|
|
6
|
1200
|
2400
|
on
|
off
|
on
|
off
|
|
9
|
1800
|
3600
|
off
|
on
|
on
|
off
|
|
10
|
2000
|
4000
|
on
|
on
|
on
|
off
|
|
12,5
|
2500
|
5000
|
off
|
off
|
off
|
on
|
|
16
|
3200
|
6400
|
on
|
off
|
off
|
on
|
|
20
|
4000
|
8000
|
off
|
on
|
off
|
on
|
|
25
|
5000
|
10000
|
on
|
on
|
off
|
on
|
|
32
|
6400
|
12800
|
off
|
off
|
on
|
on
|
|
40
|
8000
|
16000
|
on
|
off
|
on
|
on
|
|
50
|
10000
|
20000
|
off
|
on
|
on
|
on
|
|
64
|
12800
|
25600
|
on
|
on
|
on
|
on
|
Pin Assignment and Description
|
Signal
|
Function
|
Description
|
|
PLS+
|
+ input
Opto-isolated positive
|
Connect
+5V power supply, work with +5V - +24V, limited resistor needed
when higher than +5V.
|
|
PLS-
|
- Pulse
signal
|
Effects
with falling edge, motor runs one step when input pulse change
from low to high, input resistance is 220Ω, low level
0-0.5V, high level 4-5V, pulse width>2.5μs.
|
|
DIR+
|
+ input
Opto-isolated positive
|
Connect
+5V power supply, work with +5V - +24V, limited resistor needed
when higher than +5V.
|
|
DIR-
|
-
Direction
signal
|
Used
to change motor running direction, input resistance is 220Ω,
low level 0-0.5V, high level 4-5V, pulse width>2.5μs.
|
|
ENA+
|
+ input
Opto-isolated positive
|
Connect
+5V power supply, work with +5V - +24V, limited resistor needed
when higher than +5V.
|
|
ENA-
|
- Motor
release signal
|
Low
level, motor coil current cut off, driver stops work, and motor is
not locked.
|
|
A+
|
Motor
Connector
|
Phase
A+
|
|
A-
|
Phase
A-
|
|
B+
|
Phase
B+
|
|
B-
|
Phase
B-
|
|
AC1
|
AC
Power
Supply
|
AC80-230V
power supply
|
|
AC2
|
|
PG
|
Ground
connect
|
Protect
when creepage and enhance anti interfere function
|
|