PCB Label Description
Mark
USB
24VDC
ON
OFF
Offline
controller
ESTOP
Z-Probe
XLIM+
XLIM-
YLIM+
YLIM.
ZLIM+
ZLIM.
22
Description
USB
interface
24V power interface
Power
ON
Power
OFF
Offline controller (Note: Only
connect to our offline controller)
Emergency stop switch interface
Z Zero
Tool
interface
X limit
switch
+
X limit
switch
Y limit
switch
+
Y limit
switch
-
Z limit
switch
+
Z limit
switch
-
Mark
Laser
module
-LAS+
-PWM+
PWM signal output interface
GND
o.5V
0-5V spindle controller speed control signal
Spindle
Spindle motor interface
x
X Axis
motor
Y Axis
motor
z
Z Axis motor
interface
USB power indicator LED
USB.PWR
24V.PWR
24V power indicator LED
Communication
Status
SPINDLE
Spindle working indicator LED
Laser working indicator LED
LASER
ALM
Stepper motor driver circuit alarm indicator LED
Stepper motor driver circuit working indicator LED
RUN
Description
interface
interface
interface
LED