XCD Edge Motherboard
User Guide
XCD EDGE Motherboard Interfaces
D/N: XCDE458100, Revision B
19
GPIOs Connector
Five terminal blocks (J33, J28, J29, J30, J31).
Table 6: I/O Connector Pinout
Connector
& Pin #
Pin Name
Input /
Output
Description
J33 - 1
Emergency
Stop
Input
Emergency input signal, CMOS
3.3V
J33 - 2
GND
Ground
System ground
J28 - 1
I/O 1
Input
General Purpose Digital Input 1,
CMOS 3.3V
J28 - 2
GND
Ground
System ground
J29 - 1
I/O 2
N.C.
Not connected
J29 - 2
GND
Ground
System ground
J30 - 1
I/O 3
Output
General Purpose Digital Input 3,
CMOS 3.3V
J30- 2
GND
Ground
System ground
J31 - 1
I/O 4
Output
General Purpose Digital Input 4,
CMOS 3.3V
J31 - 2
GND
Ground
System ground
1
1
1
2
2
2
1
1
2
2