NIO Manual
Overview
![](/img/Manual/NIO/NIO.png)
The NIO provides 16 GPIO over ethernet.
You can have multiple NIO's if you need more GPIO's.
Wiring
![](/img/Manual/NIO/NIO-wiring.png)
You just need to have your NIO's and RCP's on the same switch.
Then, the discovery of the GPIO is automatic.
Setup
- Power your RCP
- Power your NIO
- Connects them on the same network (switch)
Then in your RCP, you should see your NIO appear in light grey
GPI
![](/img/Manual/NIO/NIO-setup2.png)
You can then configure it as usual
note
For GPI, if not using a short contact, ensure to use < 5V
GPO
![](/img/Manual/NIO/NIO-setup.png)
You can then configure it as usual
note
When GPO is LOW, output voltage is 0V.
When GPO is HIGH, output voltage is 5V.
Output current 500μA.