XCD HR Motherboard
User Guide
XCD HR Motherboard Interface
DN XCDH458001-00, Revision C
18
I/O Connector
Use this connector to connect digital signals (CMOS 3.3 V levels) to be processed
in XML script.
Five terminal blocks (J33, J28, J29, J30, J31).
Table 4: I/O Connector Pinout
Connector
& Pin #
Pin Name
In/Out
Description
J33 - 1
Emergency
Stop
Input
Emergency input signal, CMOS
3.3V.
By default, when the signal is
active low; i.e. zero level, causes
fault: stops motion, XMS progam.
J33 - 2
GND
Ground
System ground
J28 - 1
IO_0
Input
General Purpose Digital Input 0,
CMOS 3.3V.
The customer defines IO
processing in XMS script.
J28 - 2
GND
Ground
System ground
J29 - 1
IO_1
N.C.
Not connected
J29 - 2
GND
Ground
System ground
J30 - 1
IO_2
Output
General Purpose Digital Input 2,
CMOS 3.3V.
The customer defines IO
processing in XMS script.
J30- 2
GND
Ground
System ground
J31 - 1
IO_3
Output
General Purpose Digital Input 3,
CMOS 3.3V.
The customer defines IO
processing in XMS script.
J31 - 2
GND
Ground
System ground
1
1
1
2
2
2
1
1
2
2
