Wiring Connections for MODBUS/SDI-12

Refer to the diagrams below, for proper wiring connections for each protocol type:

solinst water level temperature sensor wiring connections for modbus and sdi 12 communications protocols


Vented Communication Cable for
301 Water Level Temperature Sensor



The Vented Communication Cables will also have a vent tube to surface with a gore vent cap to ensure airflow through, while preventing moisture from entering the tube.