Download - DSP Connection Diagram
1. System Block Diagram
U disk
data
mainboardDisplay
PC
USB Connection
1
2. Hardware
a. Dimension of the main board
192mm 115mm
b. Dimension of the LCD display
100.0
150.0ф3*10
142.0
4.0
4.0
92.0
3.8
10.0
2
3. Interface and ports 3. Interface and ports
JPO 24V DC (input)
U disk 24VDC 电源
Laser 2
Laser 1
IO
LASER_COMTROLLER_V4.2
U axis Z axis Y axis X axis
X/Y limit
USB/PC
Display Z/U limit
3
Pin Definition Pin
1 2 3 4 5 6
JPO 24V GND 24V VCC
Laser 1 GND TTL-H TTL-L Output Water-flow
enable
Laser 2 GND TTL-H TTL-L Output Footswitch
X-axis GND DIR+ DIR- PWM- PWM+ 5V+
Y-axis GND DIR+ DIR- PWM- PWM+ 5V+
Z-axis GND DIR+ DIR- PWM- PWM+ 5V+
U-axis GND DIR+ DIR- PWM- PWM+ 5V+
X/Y limit GND
(output) Y-,limit of 0
coordinate
Y+,limit of the maximum
coordinate
X-, limit of 0 coordinate
X+,limit of the maximum
coordinate 5V+
U/Z limit GND
(output) U-,limit of 0
coordinate
U+,limit of the maximum
coordinate
Z+,limit of the maximum
coordinate 5V+
IO GND
(output) open
cover(input) Air blower
(input) 5V+(output)
4
4. Power supply connection
5
5. Motor driver connection
A) Rising Edge Pulse
(Most common connection)
PU+
PU-DR+
DR-1
2
3 4
5 6
X/Y/Z/U
GND DIR+ DIR-
PWM-
PWM+
5V
Common anode connection
PU+
PU-DR+
DR-1
2
3 4
5 6
X/Y/Z/U
GND DIR+ DIR-
PWM-
PWM+
5V
Differential connection
6
B) Falling Edge Pulse
PU+
PU-DR+
DR-1
2
3 4
5 6
X/Y/Z/U
GND DIR+ DIR-
PWM-
PWM+
5V
Common anode connection
PU+
PU-DR+
DR-1
2
3 4
5 6
X/Y/Z/U
GND- DIR+ DIR-
PWM-
PWM+
5V
Differential connection
+5V
PU
DR
1
2
3 4
5 6
X/Y/Z/U
GND- DIR+ DIR-
PWM-
PWM+
5V
7
6. X/Y Limit SW Connection
8