METER TEROS 06, Manual

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7
TEROS 06
Ground (bare)
Digital
communication (orange)
Power (brown)
Figure 4 pigtail wiring
Excitation Digital
in
Data Logger
Ground
Digital
communication
(orange)
Ground
(bare)
Power
(brown)
Figure 5 Wiring diagram
NOTE: The acceptable range of excitation voltages is from 3.9 to 28.0 VDC. To read the TEROS 06 with Campbell
Scientific data loggers, power the sensors off a 12-V port or switched 12-V port.
If the TEROS 06 has the M12 plug connecting cables, connect the TEROS 06 wires to the data
logger as illustrated in
Figure 6 and either Figure 7 or Figure 8 , depending on the desired
protocol. Connect the screen (thick black wire) to grounding.
brown PIN 1 Power +
white PIN 2 RS485-A/SDI12
blue PIN 3 Ground
black PIN 4 RS485-B
screen (thick black)
1
1
2
2
3
3
4 4
Male plug on
sensor cable Female plug on
connecting cable
Figure 6 4-pin M12 plug wiring
Excitation Digital in
SDI-12
Data Logger
Ground
Digital
communication
(white)
Ground
(blue)
Data outup
(black)
Power
(brown)
Figure 7 Wiring diagram for M12 plug and SDI-12 communication