Manual – 3000 NRL Family
Unidata Manual - 3000 NRL Family - 06 08 2019.docx
Page 35
5.5.5 Option 5 SQL SDI-12 Sensor
5.5.6 Option 6 SQL Voltage Sensor
JP Config
Connection
Description
Cable Colour
JP1 – CLOSED
(if needed, to supply power to
sensor)
JP2 – OPEN
JP3 RIGHT
(linking pins 1&2 to ground
black wire)
JP4 - OPEN
N/A
N/A
1
SDI-12 Signal
White
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
5
Sensor Power
(optional)
Red
7
Ground
Black
JP Config
Connection
Description
Cable Colour
JP1 – CLOSED
(as needed, to supply power
to sensor)
JP2 LEFT
(linking pins 2&3 )
JP3 RIGHT
(linking pins 1&2 to ground
black wire)
JP4 - OPEN
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
4
Analog Input
Brown
5
Sensor Power
(optional)
Red
7
Ground
Black
