Table — Device Cabling to Solo Field Unit Ports — Color Codes – Help Desk

Solo Cabling Details

Note: whenever possible, a device’s associated Tech Note should be consulted for installation information. In this table, available Tech Notes are linked to the device name. If there is no Tech Note, then the device is linked to its relevant Product Support Page.

All wire-to-wire junctions must be done via the supplied junction boxes.

Device	Device Wire Colors	Solo Input Accessory Cable Wire Colors	Function
Davis Rain Gauge	Red	Brown (Input 1) or Blue (Input 2)	Signal
Davis Rain Gauge	Green	Black	Ground
Flow Sensor	Red or White (typical)	Brown	Signal for input 1
	Black	White	Ground
	Red or White (typical)	Blue	Signal for input 2
	Black	Black	Ground
Elektronic EE071	Brown	Brown	Power for sensor
	Blue	White	RS-485A
	White	Blue	RS-485B
	Black	Black	Ground
	Gray	Not connected	Not connected
Senix Level Sensor	Brown	Brown	Power for sensor
	Yellow	White	RS-485A
	Grey	Blue	RS-485B
	Blue	Black	Ground
Decagon VP4	White	Brown	Power for sensor
	Red	Blue	SDI-12
	Bare	Black	Ground
Decagon GS3	White	Brown	Power for sensor
	Red	Blue	SDI-12
	Bare	Black	Ground
Stephens Hydra Probe	Red	Brown	Power for sensor
	Blue	Blue	SDI-12
	Black	Black	Ground
EnviroPro	Red	Brown	Power
	Blue	Blue	SDI-12
	Black	Black	Ground
Schneider OsiSense	Brown	Brown	Supply
Schneider OsiSense	Blue	Black	Return
Aqua Blu	Brown	Brown	Power for sensor
	Blue	Blue	SDI-12
	Yellow	Not connected	Not connected
	Green/Yellow	Black	Ground
Aqua Check	Brown	Brown	Power for sensor
	Blue	Blue	SDI-12
	Green/Yellow	Black	Ground