NexSens 8-Pin Signal Connections for SDI-12 Sensors
If connecting a NexSens UW8 connector to an external device that is not an X-Series data logger, below is the pinout of the NexSens UW8 connector, along with the pins associated with the communication, ground, and power signals for SDI-12 sensors.
Figure 1: NexSens UW8 plug pinout.
| NexSens UW8 Plug Pin Number | Signal |
| 2 | Ground |
| 5 | 12V+ |
| 6 | SDI-12 |