Connections - RouterNode 2
NOTE
IO connector only for RouterNode 2
You can only use the connectors of the IO connector at RouterNode 2.
Connection | Meaning | |
|---|---|---|
DC In | Pin connector | Power supply with round plug connector |
IO-Vout | Terminal block: GND | Auxiliary voltage output - Earth connection |
Terminal block: +3.3 V | Auxiliary voltage output - Positive pole | |
RJ45 | Network connection | |
ANT | Connector for external antenna (see Antenna) | |
Connection | Meaning |
|---|---|
Analogue input | Connection of an analogue signal from 0 VDC to 2.5 VDC. |
Unused | Unused. |
DI 3 | The connection of a digital signal from 0 VDC to 3.3 VDC. |
DI 2 | The connection of a digital signal from 0 VDC to 3.3 VDC. |
DI 1 | The connection of a digital signal from 0 VDC to 3.3 VDC. |
O3 | Open drain output (for details, see IO connector und Technical specifications). |
O2 | Open drain output (for details, see IO connector und Technical specifications). |
O1.NC | Potential-free relay output: Normally Closed (NC). This output is electrically connected to output 01.COM in the idle state. |
O1.NO | Potential-free relay output: Normally Open (NO). This output is electrically connected to output 01.COM when energised. |
O1.COM | Potential-free relay output: Common (COM). This output is either connected to output 01.NC or 01.NO, depending on the switching state of the relay. |