System Connector
Grablink Expert 2 offers multiple I/O lines with different electrical interfaces. These I/O lines are available outside the computer through the SYSTEM connector placed on the board bracket.
See DC/AC Characteristics for I/O electrical specifications.
See I/O Operation for the operation of I/O lines.
9-pin female sub-D connector
(bracket viewed from outside)
SYSTEM pins assignment
Pin # |
Pin name |
Usage |
1 |
+12V |
|
2 |
GND |
Signal ground |
3 |
+5V |
|
4 |
IGND |
|
5 |
I5V |
|
6 |
A1 |
|
7 |
A2 |
|
8 |
B1 |
|
9 |
B2 |
|