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.


Figure 1: NexSens UW8 plug pinout.


NexSens UW8 Pin Number Signal
2 Ground
5 12V+
7 RS-485B
8 RS-485A