Beijing RichAuto S&T Co., Ltd.
Forging ahead and determined to win 10
3.2
Interface board I / O description
Port
lable
Port
definition
Signal description
Pin functions
and parameters
Notes
D
C
2
4
V
24V+
+24V DC power input
Supply
DC24V
for
interface board
24V
(≧
3A
)
24V-
Power GND
X
_
A
X
IS
5V
Common anode
Output 5V
Do not impose
voltage on this
pin
PULSE
X axis pulse signal
Output voltage
≧
3V
;
Drive current
≦
8mA
DIR
X axis direction signal
Output voltage
≧
3V
;
Drive current
≦
8mA
SHIELD
Shielded signal
Do not impose
voltage
Y
_
A
X
IS
5V
Common anode
Output 5V
Do not impose
voltage on this
pin
PULSE
Y axis pulse signal
Output voltage
≧
3V
;
Drive current
≦
8mA
DIR
Y axis direction signal
Output voltage
≧
3V
;
Drive current
≦
8mA
SHIELD
Shielded signal
Not GND
Z
_
A
X
IS
5V
Common anode
Output 5V
Do not impose
voltage
PULSE
Z axis pulse signal
Output voltage
≧
3V
;
Drive current
≦
8mA
DIR
Z axis direction signal
Output voltage
≧
3V
;
Drive current
≦
8mA
SHIELD
Shielded signal
Not GND
C_
A
X
IS
5V
Common anode
Output 5V
Do not impose
voltage on this
pin
PULSE
C axis pulse signal
Output voltage
≧
3V
;
Drive current
≦
8mA
DIR
C axis direction signal
Output voltage
≧
3V
;
Drive current
≦
8mA
SHIELD
Shielded signal
Not GND