NexSens 8-Pin Signal Connections for Modbus Sensors
If connecting a NexSens UW8 connector to an external device that is not an X-Series data logger, below is the pinout schematic of the NexSens UW8 connector, along with the pins associated with the communication, ground, and power signals.
![](https://www.nexsens.com/wp-content/uploads/2022/02/UW-8_Plug_Pinout-1024x663.png)
Figure 1: NexSens UW8 plug pinout.
NexSens UW8 Pin Number | Signal |
2 | Ground |
5 | 12V+ |
7 | RS-485B |
8 | RS-485A |