### Extended I/O

Pin No. | *Function
A1 |
B1 |
A2 |
B2 |
A3 | IN5
B3 | IN4
A4 | IN7
B4 | IN6
A5 | IN8
B5 | COMMON for IN4 IN5 IN6
A6 | IN10
B6 | IN9
A7 | IN11
B7 | COMMON
A8 | O3
B8 | O2
A9 | O4
B9 | COMMON for O2 O3
A10 | COMMON
B10 | O5

*Note: Firmware 7.3.3 support IN4 IN5 and O2, other inputs and outputs are available for custom firmware.
App Notes:

White Papers:

> Top view and pin layout
> Test box for extended I/O
> 16 motion buffer