In-Situ Aqua TROLL 100 and 200 Operators Manual - Manual (Page 73)

Page 73 Aqua TROLL Operator’s Manual
Desiccant
Vented cable must be installed with
outboard desiccant to protect the
cable vent tube and Aqua TROLL
electronics from condensation in
high-humidity environments.
The desiccant may be removed from
the vent tube, if needed, to trim the
conductor wires. Pull the vent tube
extender off the cable vent tube
to remove, replace desiccant after
trimming and connecting the wires.
Wiring
Refer to diagrams on the following pages. Trim back and insulate
unused wires. The shield should be wired to a chassis ground or
earth ground.
and secured to
cable with strap
Outboard desiccant
is attached to cable
vent tube
RuggedCable
Signal Color Pin
Gnd/Return BLACK 6
Ext Power RED 5
4-20 mA BROWN 4
RS485(–) GREEN 3
RS485(+) BLUE 2
SDI-12 WHITE 1
m
2
m
1
f
5
m
3
f
6
f
4
Section 8: Analog, SDI-12, Modbus