NexSens 8-Pin Signal Connections for RS-232 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 RS-232 sensors.
![](https://www.nexsens.com/wp-content/uploads/2022/02/UW-8_Plug_Pinout-e1646253084187-1024x415.png)
Figure 1: NexSens UW8 plug pinout.
NexSens UW8 Pin Number | Signal |
1 | RS-232 Tx |
2 | Ground |
3 | RS-232 Rx |
5 | 12V+ |